Optimization of Cross-rope due to servitude restrictions

Suren Natesan¹, Jose Diez Serrano²

1: NTCSA, South Africa; 2: enginering consultant

Increasing the strength of steel tower materials by attaching Carbon Fiber Reinforced Plastics(C-FRPs)

Yohei Tomono¹, Kohei Ishikawa¹, Yuta Yamamoto¹, Ryo Yuzawa¹, Takeshi Nakamura², Tomohiro Ishida²

1: Chubu Electric Power Grid Co., Inc., Japan; 2: TOMOE Corporation, Japan

Research On Intelligent Transmission Line Tower Lifting And Disassembling Construction Equipment Based On Multi-Modal Data Fusion

Xiangbiao LENG¹, Jing LENG², Haixiang YU¹, Zijie ZHENG², Li QIN³, Yuge XU², Wenxiao ZHOU³, Linjun ZHENG³, Sihan CHE⁴, Jiang BIAN¹

1: China Southern Power Grid Energy Development Research Institute Co., Ltd.; 2: South China University of Technology; 3: Guangdong Power Grid Energy Development Co., Ltd.; 4: Northeast Electric Power University

Design of Outrigger Pads for Safe Operation of Mobile Plant used for Overhead Line Maintenance

Jodie Mann¹, Nisha Ravindradevan¹, Dongu Li¹, John McCormack¹, Peter Mitchell²

1: Transgrid, Australia; 2: Aurecon

An Overview of the Evolution of Overhead Power Line Crossing Systems in South Africa

Shaina Grant, Bertie Jacobs

Eskom NTCSA (National Transmission Company South Africa), South Africa

Parallel Giants: The Twin Steel poles in Heart of National Capital Region

Shrikant G. GAJBHE, Nitesh Kumar SINHA, Manoj Kumar Singh, Abhay Kumar, Vamsi Rama Mohan BURRA

Power Grid Corporation of India Limited, India

Evaluation of Stresses in Critical Members of Transmission Line Towers During Prototype Testing Using Wired and Wireless Strain Gauges

INDRA SINGH ROURIYA, Satish Kumar, Nitesh Kumar SINHA, Raj Kumar Singh, Abhay Kumar, Vamsi Rama Mohan BURRA

POWER GRID CORPORATION OF INDIA LTD, India

Novel Aluminium Connections: Structural Behavior and Application in Transmission Towers

Sima Soltaniazar, Marc Demers, Alex Loignon, Ali Davaran, Charles-Philippe Lamarche, Sébastien Langlois, Alain Desrochers

Université de Sherbrooke, Canada

Innovative Steel tubular Pole-Lifting Techniques: Addressing Clearance Violations in Transmission Lines

Tirthak Shah, Benjamin Kebernik, Nathan Stahl

Ampjack Industries Ltd, Canada

Design Philosophy on Uprating/Upgrading of Ground wires on Transmission Lines

Chandresh Juggernath, Gino Pillay, Ameeth Nathoo

National Transmission Company South Africa, South Africa

Real-time Simulation Study of Thermal-electrical Interactions in a CHP-based Microgrid

Jalal Dadkhah, Yizhong Hu, Yi Zhang

RTDS Technologies Inc., Canada

Short-Circuit Fault Detection and Protection Coordination in Inverter-Based Microgrids

Satoru AKAGI¹, Kazuhiro YOSHIYAMA¹, Shinya MORITA¹, Rei ITO¹, Ryohei KOIZUMI², Yoshinobu UEDA³

1: TEPCO Holdings, Inc.; 2: TEPCO Power Grid, Inc.; 3: MEIDENSHA Corp.

Evaluation of distribution system protection for the “Serra da Saudade Microgrid” project

Henrique Parreiras Couto, Washington Rodrigues da Silva, Danilo Derick Silva Alves, Franz de Cassias Strobel, Fernando Henrique Dias Martins, William Alves de Souza, Marney Tadeu Antunes

Cemig Distribuição, Brazil

Isolated Microgrid Asset Sizing

Christopher Loo, Mark Mielke

ATCO Electric, Canada

OasisTwin: A Digital Twin Platform for Microgrid Resilient Operation

Minoo Shariat-Zadeh^1,2, Moein Manbachi², Mehrdad Moallem¹

1: Simon Fraser University, Canada; 2: British Columbia Institute of Technology, Canada

Study on Microgrid Services for Colombian Power Grids: Potential and Advances

YEFERSON LOPEZ ALZATE, EDUARDO GOMEZ LUNA

Universidad del Valle, Colombia

Innovative Approaches to DER Integration in Brazilian Scenarium : Business Models and Microgrid Implementation

Thais Marzalek Blasi¹, Raphael Marzalek Blasi², Alexandre Rasi Aoki², Ciceli Martins Luiz³, Leonardo H. de M Leite⁴

1: OPAL-RT; 2: Federal University of Paraná; 3: CEMIG; 4: FITec

Autonomous Microgrid Resilience Enhancement Using Coordinated Preemptive Load Shedding and Battery Control

Saeedreza Jadidi, Xun Gong, Bo Cao, Reza Iravani, Minghui Xu, Ziming Chen

Huawei Montreal Research Centre, Canada

Enhancing live PV Production Estimates in Isolated Microgrids: A Sample Selection and Estimation Approach

Stefanos Kokkinelis, Charalampos Pappas, Despina Koukoula

Hellenic Electricity Distribution Network Operator S.A., Greece

Using Controlled Environment Agriculture (CEA) as a Dispatchable Load for Microgrids at a Community Scale

Lichen Wu, Liping Wang

University of Wyoming, United States of America

Resilient Microgrids by using Grid Forming Inverters with Rooftop Solar PV and Battery Energy Storage Systems (BESS)

Kiran Singh, Pankaj SHARMA, Y K DIXIT, Naveen SRIVASTAVA

POWERGRID, India

Comparison of the environmental impacts of aluminum and steel transmission towers in Quebec.

Rozensky Joseph, Ben Amor, Sébastien Langlois

Université de Sherbrooke, Canada

An updated equivalent oscillator model for VIV reproduction on transmission line conductors

Federico Zanelli, Alessandro Galimberti, Giuseppe Bucca, Giorgio Diana

Politecnico di Milano, Italy

Laboratory Validation and Testing of a Transmission Line Monitoring System for Vibration Phenomena Detection and Analysis

Pedro Henrique Rocha¹, Elhacene Matene¹, Boris Adum², Jean-Philippe Paradis¹

1: Preformed Line Products, Canada; 2: Statnett SF, Norway

New technology using a smartphone to measure and monitor guy wires tension in transmission line

Nadjib Bouikni

Hydro-Québec, Canada

Damaging of conductors on stringing blocks

Josee Paradis, Simon Prud'homme, Pierre Van Dyke

Hydro-Québec, Canada

Numerical and experimental study of the relationship between the inverted bending amplitude and the bending amplitude of transmission line conductors

Pedro Felippe Duarte de Oliveira¹, Sébastien Langlois¹, Pierre Van Dyke²

1: University of Sherbrooke, Canada; 2: Hydro Québec

EV Managed Charging Strategies for Transmission & Distribution Planning

Abdelrahman Ayad¹, François Bouffard¹, Graham Turk², Pablo Duenas-Martinez²

1: McGill University, Montrea, QC, Canada; 2: MIT, Cambridge, MA, USA

A Novel Deep-learning Model for Optimal Integrating of BESSs in Power Grids

HamidReza Mansouri, Mohammad Majid Jalali

Niroutrans Co., Iran, Islamic Republic of

Optimal sizing of battery energy storage in a grid-connected PV system: A comparative study of three optimisation algorithms

Zakaria Adam SOULEYMANE¹, Augustin MPANDA MABWE¹, Julien JEAN-VICTOR², Jérôme FORTIN¹, Prescillia DUPONT¹, Arnaud DUJANY²

1: UniLaSalle Amiens; 2: UniLaSalle Beauvais

Electric Thermal Storage as a Tool for Peak Shifting

Patrick Thomas Giles, Michael Ross

Yukon University, Canada

Deep Reinforcement Learning Agent for Tuning Controller Parameters of an Energy Storage System Using Real-time Simulations

Yasas Sanju Kandemulla Arachchige¹, Athula Rajapakse¹, Bagen Bagen²

1: University of Manitoba, Canada; 2: Manitoba Hydro, Canada

Implementation, Field Operation and Standardization Consideration for Use of Mobile Battery Energy Storage in Temporary Power Applications

Farid Katiraei¹, Naera Haghnazarian², Ayman Lpizra², Jennifer Hebsch², Philip Johnson³, Damir Novosel⁴

1: Innoversa, Canada; 2: Eversource Energy, USA; 3: Sunbelt Rental, USA; 4: Quanta Technology

Pulse Shape Analysis and Advanced Techniques for Partial Discharge Measurement in Rotating Machines

André Tomaz de Carvalho, Daniel Leandro Argolo, Caio Fleming Cunha, Hélio de Paiva Amorim

CEPEL, Brazil

Locate Hydrogenerator Stator Failure by Partial Discharge Monitoring, Dielectric Test and Corona Inspection

Fernando Brasil, Julio Nascimento, Paulo Vilhena

Eletrobras Eletronorte, Brazil

Evaluation of the high-frequency electrical behavior of stator windings of 18 kV by measuring partial discharges and complement analysis using the EMTP/ATP

Hélio Amorim, Mayara Cagido, Rogério Azevedo, Daniel Argôlo

Cepel, Brazil

Evaluation of the Discharges Criticality in the Stator Winding End Corona Protection Region

Paulo Vilhena¹, Fernando Brasil¹, Johnny Rocha²

1: Eletrobras Eletronorte, Brazil; 2: Trassínio Consultoria Ltda, Brazil

Machine Learning Techniques for Identifying Partial Discharge Sources from Phase-Resolved Partial Discharge Patterns

Melanie Levesque, Ryad Zemouri

Hydro-Quebec, Canada

Applicability of AI Tools to Analyze Phase-Resolved Partial Discharge from Motor and Generator Stator Windings

Greg C. Stone¹, Mladen Sasic²

1: Stone Dielectrics, Canada; 2: Iris Power L.P., Canada

AI-Driven Fault Detection in Hydroelectric Generators: Integrating Variational Autoencoders with Stray Flux Analysis

Helene Bechara¹, Ryad Zemouri², Arezki Merkhouf², Antoine Tahan¹, Kamal Al-Haddad¹

1: Ecole de technologie supérieure, Canada; 2: Hydro Québec Research Institute (IREQ)

Software Design of Turbine Generator Shaft Earthing-Brush Fault Types Diagnosis System Based on Deep Learning

Katudi Oupa Mailula¹, Mawande Mbotyini²

1: Eskom RT&D, South Africa; 2: Eskom NTCSA, South Africa

Use of Gasket Eliminator to prevent flange corrosion and prevent gas leakage

Matthew Iles, Keith Williams

National Grid, United Kingdom

Multi-modal Machine Learning Prediction of Fleetwide Switchgear SF6 Escape from Historical Maintenance Records, Online Monitors and Domain Expertise

Ting LIU¹, Fiona IRWIN², Luis DE LA BARBA SUAREZ³, Allan Holton³, Dan JONES⁴, Rob TERRET-HENSMAN⁴, Gordon WILSON⁴, Annalisa RICCARDI¹, Blair BROWN¹, Stephen DJ MCARTHUR¹, Brian G STEWART¹, Bruce STEPHEN¹

1: University of Strathclyde, UK; 2: SSEN, UK; 3: ScottishPower, UK; 4: NGET, UK

Statistical Method for Gas Leak Detection for SF6 Circuit Breaker Based Only on Gas Temperature and Absolute Pressure

Ryszard Pater, Nathan Lefebvre, Doche René, Michel Gauvin, Antoine Mailhot, Éric Ouellet

Hydro-Québec, Canada

Implication of maintenance practices on the reliability on equipment such as CB and GIS

Ryota Kuriyama¹, Frank Richter², Matthew Iles³, Syuichi Tamura⁴, Wayne Pepper⁵, Robert Le Roux⁶, Sorawit Chiarapisitphong⁷, Hiroki Ito¹

1: Mitsubishi Electric Corporation, Japan; 2: 50Hertz Transmission GmbH, Germany; 3: National Grid, United Kingdom; 4: TEPCO Power Grid, Japan; 5: Ausgrid, Australia; 6: ESB, Ireland; 7: EGAT, Thailand

CIGRE Fourth Reliability Survey on GIS and CB

Hiroki Ito¹, Wayne Pepper², Frank Richter³, Robert le Roux⁴, Matthew Illes⁵, Anongpun Man-Im⁶, Mohammad Raza⁷, Giancarlo Guenzi⁸

1: Mitsubishi Electric, Japan; 2: Ausgrid, Australia; 3: 50 Hertz, Germany; 4: ESB, Ireland; 5: National Grid, United Kingdom; 6: EGAT, Thailand; 7: Hitachi Energy, Switzerland; 8: Consul, Italy

Implementation of Optical Technology for Fault Detection in High Voltage Mixed Lines

Iker García, Alejandro Relloso, Iñigo Extremiana

ELECTROTECNICA ARTECHE HNOS., S.L., Spain

Factors affecting reliability of Low Voltage Switchgears

Sukant Bhattacharya

DNV, United Arab Emirates

High Voltage Suspension Insulator String Designs for Extreme Weather Events

Alexandre Matte¹, Charles Montgomery², Tyler Petersen²

1: Sediver; 2: Commonwealth Edison (ComEd)

Understanding the Performance of Silicon Rubber and Determining Additional Criteria in Evaluating Polymeric Insulators for Malaysia’s Climate.

Nadiah Salwi Hudi¹, Azwadi Mohamad², Najmidin Yaakob³, Nur Azrini Ramlee³

1: Tenaga Nasional Berhad (Malaysia), Malaysia; 2: TNB Research, Malaysia; 3: Universiti Teknologi Mara (UITM, Malaysia)

Modelling the Surface Contamination of High-Voltage Overhead Line Insulators over Italy

michele de nigris, Alessandra Balzarini, Nicola Luciano, Domenico Toscano, Guido Pirovano

RSE SpA, Italy

Enhancing Reliability of Power Transmission through Thermal Scanning of CLR insulator

ALOK KUMAR, PANKAJ KUMAR RAI, MRITYUNJAYA CHOUBEY, YUGESH KUMAR DIXIT

Power Grid Corporation of India Ltd., India

Comparison of the Dielectric behaviour of artificially polluted Insulators using different Test Methods

Franziska Gebhardt¹, Tim Felix Reinhard², Stefan Kühnel³, Stefan Kornhuber³, Peter Werle⁴

1: 50 Hertz Transmission GmbH, Germany; 2: TU Berlin, Germany; 3: Zittau/Görlitz University of Applied Sciences, Germany; 4: Leibniz University Hannover, Germany

SunZia ±525 kV HVDC Transmission Line Project – Transmission Assembly Testing for HVDC

Jeff Butler

Hubbell, United States of America

Key factors for reliable results in E-field simulations of OHTL insulators

Peter Sidenvall¹, Fabian Lehretz²

1: Independent Insulation Group, Sweden; 2: Tennet, Germany

Advantages of factory coated insulators before installation for overhead lines and substations

Lucia Graziosi, Pasquale Graziosi, Pierfrancesco Lanza, Mario Morella

ekd project s.r.l., Italy

Basic Verification of Substation Patrol by Drone

Yuki YATABE¹, Tetsuya IKEDA¹, Yusuke TAKENAKA¹, Shinya AICHI¹, Takaya MASUDA², Takuya ASAHARA²

1: CHUBU ELECTRIC POWER GRID Co., Inc.; 2: SENSYN ROBOTICS, Inc.

Knowledge management using AI: a case study of substation lifecycle management for development of young and newly hired engineers

Shinki Noguchi¹, Akira Okada²

1: Chubu Electric Power Grid Co., Inc.; 2: Hitachi energy

Automated Inspection Robot System for Large EHV Air-insulated Substations

Julien Beaudry, Philippe Dandurand, Patrick Mongenot, Camille Hébert, Claude Rajotte, Germain Bizier

Hydro-Québec, Canada

Immersive virtual reality training for enhanced safety and operational preparedness in the distribution grid

Pascal Bolz, Dominic Fehling, Markus Zdrallek, Tobias Meisen

University of Wuppertal, Germany

Digitalization of Electric Power Systems using sustainable, Smart Substations with Cloud Connectivity

Thomas Duerr¹, Mark Childerhose², Bernd Schuepferling¹

1: Siemens AG, Germany; 2: Siemens Canada Limited, Canada

Using GeoBIM, loT and IA for Predictive Diagnose on High-Voltage Substations

Ana Cristina Marotti¹, Filipe Salles¹, Gerson Fávio Lima², Fernanda Machado³

1: Eletrobras, Brazil; 2: CG Works, Brazil; 3: Autodesk, Brazil

Wireless sensors and AI applications for switchyard equipment condition monitoring and real time health assessment

Ravi Sushant Chaudhary, Joseph Jose, Mahendra kumar kaloria, Devaprasad Paul, Ravindra Nath Gupta

POWERGRID, India

AI-driven Efficiency :Transforming APM Systems through Optimization of OT and IT

Thierry JUNG, Austin Byrne, Sihui Chen

GE VERNOVA

The experience of the Sub-Synchronous Torsional Interaction study based on the Real Time Simulator for the South Korea Power System

hyunkeun Ku, gumin Kwon, injoo Jeong, sehwan Joo, hyeonggeun Kim, jaekoon Kim, chulsoo Seo, jeonghoon Shin

KEPCO, Korea, Republic of (South Korea)

Overvoltage Considerations of coupled parallel DC transmission lines in terms of earthing and work safety

Volker Vahrenholt¹, Felix Hamann², Chandana Karawita³, Raveen Gunarath³

1: 50Hertz Transmission GmbH, Germany; 2: AFRY Deutschland GmbH; 3: TransGrid Solutions Inc.

Power Oscillation Damping using Grid-Forming HVDC Converters

Saman Dadjo Tavakoli, Shahab Karrari, Ngoc Tuan Trinh, André Schön, Robert Renner

Siemens Energy, Germany

Influence of HVDC Transmission on Parallel Underground Pipeline Infrastructure

Nicole Denboer¹, Chandana Karawita¹, Roshani Kaluthanthrige¹, Volker Vahrenholt²

1: TransGrid Solutions Inc., Canada; 2: 50Hertz Transmission GmbH, Germany

An Invasive Harmonic Impedance Measurement Approach for VSC-HVDC Systems

Shrinath Kannan¹, Omar Fadhel Jasim², Ceren Yurt¹, Gearoid Oheidhin²

1: GE Vernova, Germany; 2: GE Vernova, United Kingdom

Interactions of STATCOM controls with low order resonance of offshore transmission cables

Alyssa Jenkins, Kaitlyn Babiarz, Samantha Deeney

Mitsubishi Electric Power Products, Inc., United States of America

A Wide-band Active Damping STATCOM

Mojtaba Mohaddes, Chandana Karawita, Hiranya Suriyaarachchi

TransGrid Solutions, Canada

Assessing the Extended MIIF Screening Method for Multi-infeed VSC-HVDC

Christopher Barclay Martin Engstrom, Par Samuelsson, Margareta Jansson

Hitachi Energy, Sweden

Real-time hardware-in-the-loop testing of grid line monitoring and control apparatus for capacity enhancement of legacy electric grids

Arman Ghasaei¹, Ethan Lam¹, Alex Melancon², Christian Cossette²

1: EdgeTunePower Inc., Canada; 2: CO7 Technologies Inc., Canada

Improved Load Forecasting through Full and Partial Load Transfer Detection

Claire-Isabelle Carlier

Engineered Intelligence Inc., Canada

Fault Location Based on Shape Matching for Attenuated Traveling Waves in Overhead Line-Cable Hybrid Distribution Grids: A Field Experiment

Tatsuya Maesaka¹, Mutetsu Uchida¹, Shogo Takeuchi¹, Takumi Yoshioka¹, Takaya Anegawa¹, Tetsushi Ono², Masato Shiga²

1: Kansai Transmission and Distribution, Inc., Japan; 2: Hitachi, Ltd., Japan

Improving PV System Dynamics for Grid Code Compliance and Stability

Reda Yousef Ismail Issa, Omar Hikmat AL-Momani

jordan electric power company, Jordan, Hashemite Kingdom of Jordan

An advanced control strategy based on current limiting to improve fault ride-through capability of three-phase photovoltaic grid-connected inverters

Ahmad Deeb Sawwas¹, Michel Normandeau², François Bouffard¹, Geza Joos¹

1: McGill University, Canada; 2: Hydro-Québec Research Institute Canada

Reactive Power Management under High Solar Photovoltaic Penetration in Distribution Networks

BAYAN SULEMAN AL AMRO

Electricity distribution company, Jordan, Hashemite Kingdom of

A Real-Time Study of Grid-Following and Grid-Forming Distributed Energy Resources in Distribution Grids

Rahul Ranjan Jha, Bo Chen, Sri Raghavan Kothandaraman

Commonwealth Edison, United States of America

Assessing the Impact of Inverter-Based Resource Penetration and Control Strategies on Switching Overvoltage using EMT Simulations

Prashant Agnihotri, Amgad El-Deib, Hassan Fayaz

Stantec, Canada

Overview of the Advanced Diagnosis of Generators (DIAAA) Platform for Digital Twin Application

Arezki Merkhouf, Mélanie Lévesque, Olivier Kokoko, Maxime Casavant, Joel PEDNEAULT-DESROCHES

Hydro-Québec, Institut de Recherche, Canada

Graph neural network auto encoder and deep modular learning for prognostics and health management of hydrogenerators

Ryad Zemouri, Mélanie Lévesque

Hydro-Québec, Canada

Understanding and Extending Hydro-Generator Capability Through Thermal Diagnostics and Probabilistic Modelling

Ghofril Kahwati¹, Arezki Merkhouf¹, Antoine Tahan², Kamal Al-Haddad²

1: Hydro-Québec, Canada; 2: École de Technologie Supérieure, Canada

Advanced health monitoring of hydrogenerators using VAE including KAN for fault detection and diagnosis using stator vibration signals

Rony Ibrahim¹, Arezki Merkhouf², Antoine Tahan¹, Ryad Zemouri², Kamal Al-Haddad¹

1: Ecole de Technologie Supérieure, Canada; 2: Hydro-Québec Research Center, Canada

Grid Resilience and Renewable Integration: India's Transition to a Sustainable Power System

Shubhra Shah, Prakash Chand Sharma

NHPC Limited, India

Requirements for Power System Stabilizer Tuning

Luis Rouco¹, Miguel Cordoba¹, Lukas Sgrist¹, Alejandra Cedenilla-Bote², Philippe Carpentier³, Adrien Guironnet³, Gilles Torresan³

1: Universidad Pontificia Comillas, Spain; 2: Cresym; 3: RTE France

Beyond SF6 : update on regulations and SF6-free technologies and products to support the decarbonation of the energy

Yannick Kieffel, Bertrand Portal

GE Vernova, France

Development of a 550 kV 63 kA SF6-free high voltage metal-enclosed circuit breaker

Ennio Errico¹, Michael Lane¹, Matthew Cuppett¹, Hrishikesh Joshi¹, Fei Kong², Chen Yang², Yong Yang², Meng Lei Zheng², Valeria Teppati³

1: Hitachi Energy USA, Inc., United States of America; 2: Hitachi Energy (China) Ltd.; 3: Hitachi Energy (Switzerland) Ltd

Comparative Research on the Key Properties and Applications of the Novel Eco-friendly Insulating Gas CF3SO2F

Keli Gao¹, Wen Wang¹, Xianglian Yan¹, Baoshan Wang², Yu Zheng², Yin Huang¹

1: China Electric Power Research Institute, China, People's Republic of; 2: Wuhan University

Innovative approach exploiting the advantages of quantum technology in the search for an alternative to SF6 gas insulation in medium-voltage circuit breakers

Arianne Lemo¹, Mactar Thiam², Karl-Igor Pierre², Christian Cossette², Adam W. Skorek¹

1: Université du Québec à Trois-Rivières, Canada; 2: CO7 Technologies

Pioneering Eco-Friendly Insulation Solutions for HV Instrumentation Inductive Voltage Transformers (IVT)

Afsaneh Keshtkar, Paolo Diamanti, Mahendra Ramnarine, Joseph Arjune

Trench, Canada

Research on Icing Characteristics of Low Wind Pressure Conductor

Chao Zhou, Haojie Zhao, Liangchen Zhao, Lin Li

North China Electric Power University, China, People's Republic of

Three-dimensional Time-varying Icing Model and Key Influencing Factors for Overhead Transmission Iines

Lin Li, Yaobin Kang, Liangchen Zhao, Chao Zhou

North China Electric Power University, China, People's Republic of

Temperature characteristics of OPGW during ice melting process for ±800kv UHVDC overhead line

Bo Peng¹, kunpeng Ji², Junhui Li², Peng Li²

1: State Grid Company of China, China, People's Republic of; 2: State Grid Electric Power Engineering Research Institute Co., LTD., China, People's Republic of

Icing Rupture Characteristics and dynamic response of OHL conductor under de-icing impact load

Junhui Li¹, Chao Zhou², kunpeng J¹

1: State Grid Electric Power Engineering Research Institute Co., LTD., China, People's Republic of; 2: North China Electric Power University

Study on the influence of conductor inclination angle and twisting factors on ice shape characteristics

kunpeng Ji, Kuanjun Zhu, Junhui Li, Peng Li

State Grid Electric Power Engineering Research Institute Co., LTD.

Advanced Iron Oxide Nanocomposite Coatings for Efficient De-Icing: Harnessing Electromagnetic Energy for Power Transmission Lines

Shamim Roshan, Reza Jafari, Gelareh Momen

University of Quebec at Chicoutimi, Canada

Real-Time Condition Monitoring of a Telescopic Disconnector Switch using Fiber Bragg Grating Measurements

Mathieu Kirouac¹, Rosa Elvira Silva¹, Isabelle Castonguay¹, Paul Lefebre², Claude Beaulieu²

1: Hydro-Québec, Canada; 2: LxNGen, Canada

Automated Visual and Thermographic Inspections Applied to Online Substation Monitoring

Germain Bizier, Claude Rajotte, Julien Beaudry

Hydro-Québec, Canada

Self generating online condition monitoring system for substation equipment

Eric Frenette

Hydro-Québec, Canada

A Novel Scheme For Utility Fleet Optimum Assets Performance Control

Therence Houngbadji

High Voltage Software Systems (METLAB Research inc.), Canada

Evolution and Validation of a Sealing System Design for SF6-free Switchgear Applications

Lukas Treier¹, Robert Luescher¹, Maxime Perret¹, Giorgio Dolci¹, Hugo Doligez², Charlotte Carbrera²

1: GE Vernova, Switzerland; 2: GE Vernova, France

Localized cyclone detection and response system for enhanced power grid reliability and safety

Amitkumar Patel, Samiron Roy, Deepak Vinnakota

The Tata Power Company Limited, India

Smart Asset Management in Substations A Success Story in Battery Bank Digitalization at Bacatá Substation

Mauricio Hernandez Ossa, German Cardenas

ISA INTERCOLOMBIA, Colombia

A BIM-Blockchain Integration Framework for Improved Documentation and Contract Management in Substation Projects

Heitor Vilela¹, Lucas Vasconcelos²

1: M&V Engenharia; 2: Eletrobras

The UMEX HVDC System – A novel Solution for HVDC Modernization and future Upgrade

Carsten Bartzsch¹, Marcus Haeusler¹, Christian Winter², Peter Schommer², Joanne Hu³, Bruno Bisewski³

1: Siemens Energy; 2: Minnesota Power; 3: RBJ Engineering

Kii Channel HVDC Control and Protection System Replacement Project

Shingo NAKANOTANI¹, Ryosuke ITOTANI¹, Ryota TOMOKANE¹, Yoshihito TSUJI², Mai SHIBATA³, Satoshi TAKEMURA⁴, Takahiro NAKAGAWA⁵, Taihei SATO⁶

1: Kansai Transmission and Distribution, Inc., Japan; 2: Shikoku Electric Power Transmission & Distribution Company, Inc., Japan; 3: J-POWER Transmission Network Co.,Ltd., Japan; 4: Mitsubishi Electric Corporation, Japan; 5: Hitachi, Ltd., Japan; 6: Toshiba Energy Systems & Solutions Corporation, Japan

Design Verification Tests of VSC-HVDC Converter Valve for BorWin6

Zhiyuan HE¹, Rong HU¹, Sheng ZHANG¹, Boya ZHAO¹, Peter LEUSHUIS², Yanny FU², Christian RAUSCHER³

1: China Electric Power Research Institute, Co. Ltd., China, People's Republic of; 2: TenneT TSO BV, Netherlands; 3: TenneT TSO GmbH, Germany

Design Verification Tests of Valves for DC Dynamic Braking System of the BorWin6 HVDC Project

Jianbo ZHOU¹, Fuyue WEN¹, Kefeng WANG¹, Yuefeng YNAG¹, Chong GAO², Lingyu LIU¹, Peter LEUSHUIS³, Yanny FU³, Christian RAUSCHER⁴, Bin XU²

1: C-EPRI ELECTRIC POWER ENGINEERING CO., LTD.; 2: China Electric Power Research Institute, Co. Ltd.; 3: TenneT TSO BV; 4: TenneT TSO GmbH

HVDC Overhead Line and Converter Station Interdependency: A Framework for Streamlined Design

Sage Eliza Smith, Stephen Neuner Koch, Emma June Brown, Rajat Majumder

Invenergy LLC, United States of America

Transient DC Voltage Control Functionality for Grid Forming Converters of Corinth-Kos HVDC

Georgios Tsourakis¹, Panos Mandoulidis¹, Raveen Gunarath², Chandana Karawita²

1: Independent Power Transmission Operator, Greece; 2: TransGrid Solutions Inc.

Distributed Energy Resources (DER) Management for Wastewater Treatment Plant Using Redundant Centralized Control Scheme—A Case Study

G. M. Asim AKHTAR¹, Will ALLEN¹, Hammad SHOAIB¹, Perry ZHANG², Kyle JENSEN³

1: Schweitzer Engineering Laboratories, Inc., United States of America; 2: The City of Calagry; 3: Stantec

Design and Test of a Local Distributed Energy Resource Management System

Juncheng Wang¹, Michel Normandeau², Geza Joos¹, François Bouffard¹

1: McGill University, Canada; 2: Hydro-Québec, Canada

Evaluation of Introducing Reactive Power Injection from PV to the Distribution Grid

Takumi Yoshioka, Takaya Anegawa, Kazutaka Yamamoto, Hiroki Kuriyama

Kansai Transmission and Distribution, Inc., Japan

Benefits and Challenges of an Advanced Architecture for the Control Room of the Future

Philippe Vié, Fabrice Robert, René Kerkmeester, diljeet singh, Mathieu CARLUER, Olivier Ebert

Capgemini, Canada

Acceleration of Time-series Distribution Grid Simulation: A Kernel-based Learning Approach

Zhihao Ma, Yanzhu Ye, Yang Bo

Hitachi America, United States of America

Guidelines for Solar Farms Energization and Connection to Distribution Grids

Mojtaba Rostaghi, Matthew Dubois, Anand Ambardar, Joseph Szwab, Jessie Bauer, Sean Carr

ComEd (An Exelon Company), United States of America

Solar Inverter Duty Transformer performance optimization using alternate dielectrics under varying ambient conditions

Parag Chatterjee, Subir Karmakar

NTPC Limited, India

New conservator design for floating offshore transformers in extreme weather

RUPESH DARIPA¹, Oguzkan SENTURK², Vivekkumar CHAUBEY³, Tobias STIRL⁴, Jian ZHANG⁵, Rajeev GUPTA⁶, Tirdad BOROOMAND⁷

1: GE Vernova, India; 2: GE Vernova, Turkey; 3: GE Vernova, India; 4: GE Vernova, Germany; 5: GE Vernova, China; 6: GE Vernova, United Kingdom; 7: GE Vernova, United Kingdom

Transformers and Reactors for Floating-Offshore- Substations. Technical Requirements, Solutions, Experiences and Outlook

Ewald Werner Taschler¹, Joerg Findeisen², Martin Stoessl¹

1: Siemens-Energy, Austria; 2: Siemens-Energy, Germany

Impacts of Reverse Power Flow through Substation Transformers due to high penetration of DERs

Milad Akbari¹, John Penaranda¹, Mohsen Mostafaei², Afshin Rezaei-Zare²

1: Hydro One, Canada; 2: York University, Canada

Enhancing Wind Farm reliability through regular Transformer testing and monitoring solutions

Ahmed El-Rasheed¹, Volney Naranjo²

1: Megger, Canada; 2: Megger, USA

Live Tank 420 kV high-voltage circuit-breaker CO2/O2 -50°C

David BERARD, Antonin BOBEAU, Joel OZIL, Solène LAURENT, Titouan PISSARDGIBOLLET

GE Vernova, France

Emission-free 420 kV life-tank circuit-breaker

Mark Kuschel¹, Minh. Nguyen², Guilhem Blanchet³, Lukas Binner¹, Maurice Lesser¹, Radu-Marian Cernat¹

1: Siemens Energy, Germany; 2: RTE, France; 3: Statnett; Norway

SF6-free high-voltage live-tank circuit-breaker for extremely cold regions

Ludovic DARLES, Cyril GREGOIRE, Clemence DUMOULIN, Cynthia Kessaci

GE Vernova, France

Development of SF6-Free 420 kV Gas Insulated bus using CO2/O2 Natural-Origin Gas Mixture as an Alternative to SF6

Takuya Susuki, Toru Koike, Sebin Attokaren

Toshiba Energy systems & Solutions Corporation, Japan

Suppression of gas pressure or tank diameter increase of GIS using natural-origin gas by combining FGM spacer and insulation coating technology

Kenji Okamoto¹, Hidetaka Masui¹, Naoki OSAWA², Katsumi KATO³

1: Fuji Electric Co., Ltd., Japan; 2: Kanazawa Institute of Technology; 3: N. I. T., Niihama College

Decarbonizing District Heating: Canada’s First Clean Air Installation and Advances in SF6-Free Switching Technology

Eduardo Gomez Hennig¹, Mark Kuschel², Peter Gronbach², Deryl A Varkey¹, Ben Ellison³

1: Siemens Energy, Canada; 2: Siemens Energy, Germany; 3: Creative Energy, Canada

Multi-Deterministic System Planning with numerous System Operators

Fabien Laurent Barlet

EDF, France

The Needed Changes to the Brazilian Interconnected Power System to Keep it in the Course for Net Zero

Nelson Martins¹, Iony Siqueira², Paulo Gomes³

1: Brazilian National Academy of Engineering, Brazil; 2: Tecnix; 3: PSQ Consulting

Challenges in Loop System Configuration for Interconnection Facility Enhancement Plan between Chubu, Kansai, and Hokuriku towards Achieving Carbon Neutrality by 2050

Mikito Kato, Yasuhiro Kaburaki

Chubu Electric Power Grid Co., Inc., Japan

Realising The Borneo Grid as a Catalyst for APG

Adrian Wee Sung Sim, Wei Chiun Goh

Sarawak Energy Berhad, Malaysia

From Disconnection to Integration: The Transformation of the Brazilian Electric Sector over 50 Years

Nayara Souza Montes

Federal University of Juiz de Fora, Brazil, Brazil

Enhancing Electricity Trade between Thailand and Cambodia: Challenges, Solutions, and the Thailand-Lao-Cambodia Power Integration Project (TLC-PIP)

Worrapong Wonglimamornlert, Suppapit Wongpattanasiri

Electricity Generating Authority of Thailand, Thailand

Harmonic Filter Applications in Green Hydrogen Plant

Zhenyuan Wang¹, Alexandre Naves¹, Yue Xu², Pablo Paz², Michael Lewis²

1: Hitachi Energy, United States of America; 2: University of Texas at Austin

A new harmonic electric energy metering scheme considering non-linearity of power

baoping chen, yang yu, ziyu guo, yingying zhang, yi zhang

State Grid Economic and Technological Research Institute Co.Ltd., China, People's Republic of

A TRV study for Passive Harmonic Filter Circuit Breaker

Kerim Ozer, Timothy Philip Rastall

Enspec Power Ltd, United Kingdom

Bridging Gaps in LSA Reliability: Introducing the IEC/IEEE 60099-11 Standard for Mechanical Testing and Energy Classification

Florent Giraudet

Independent, Germany

Distributed Energy Resources in the Brazilian Electricity Market

Dalmir Capetta

CHAMBER OF ELECTRICITY ENERGY COMMERCIALIZATION, Brazil

Implementation of framework for Scheduling, Accounting, Metering and Settlement of Electricity Transactions in India

ADITYA PRASAD DAS¹, MOMAI DEY¹, K B V RAMKUMAR¹, VIVEK PANDEY¹, S USHA¹, S K SOONEE²

1: Grid Controller of India Limited, India; 2: IEEE and CIGRE

B-sharing: A Blockchain-based Virtual Energy Storage Solution for Solar Users in Thailand's PEA Grid

Kanya Seekhakarn, Teerapong Ponmat, Phanumat Saatwong, Tanakrit Uppala

Provincial Electricity Authority, Thailand

Battery Electric Vehicles versus Combustion Vehicles: A Total Cost of Ownership Analysis for South Africa

Ndoro Netshipale

Eskom Holdings SOC Ltd, South Africa

An effective Transactive Peer-to-Peer Model for Post-Attack Self-Healing Distributed Load Recovery

Hossein Chabok¹, Ali Moeini², Innocent Kamwa¹

1: Laval University, Quebec, Canada; 2: Hydro-Quebec Research Institute (IREQ), Varennes, Canada

Integration of rooftop PV in Distribution Network – Considerations and key challenges

Kiran Singh¹, Pankaj Sharma², Yugesh Kumar Dixit³, Naveen Srivastava⁴

1: POWERGRID, India; 2: POWERGRID, India; 3: POWERGRID, India; 4: POWERGRID, India

Blackbox Optimization for Loss Minimization in Distribution Power Networks using Feeder Reconfiguration

Christina G. Soldati¹, Sébastien Le Digabel¹, Antoine Lesage-Landry²

1: Polytechnique Montreal & GERAD, Canada; 2: Polytechnique Montreal, GERAD & Mila, Canada

Building Resilient Energy Systems: The Role of Hybrid DC-AC PHIL Test Bench in Microgrid Optimization and Sustainability

Mohammad Babaie¹, Nazanin Afrasiabi¹, Mojtaba Ayaz², K. S. Amitkumar¹, Chetan Midha¹, Stefan Voinea¹, Jean-Nicolas Paquin¹, Kamal Al-Haddad²

1: OPAL-RT Technologies, Canada; 2: École de Technologie Supérieure, Canada

Online Monitoring and Fault Diagnosis Model of Low-Voltage Distributed Photovoltaic Operation

Hailong Zhang¹, Hongguang Dai², Kuixi Chen², Xiangyi Zhang¹, Mengdi Zhai¹

1: CHINA ELECTRIC POWER RESEARCH INSTITUTE, China, People's Republic of; 2: Beijing Zhixin Semiconductor Technology Co., Ltd

Verifications of power supply method using LVDC distribution facilities

Takuya Sakamoto¹, Kento Yonezawa¹, Yasunori Oka¹, Masayuki Wakutani¹, Takumi Yoshioka¹, Takaya Anegawa¹, Kazuo Hisatomi², Yuya Kawachi², Kazuma Okamoto², Yasutaka Nishigaki², Kazuki Ogawa², Hiroyuki Ono²

1: Kansai Transmission and Distribution, Inc., Japan; 2: DAIHEN Corporation, Japan

Boosting Grid Efficiency: GEV Digital Dynamic Line Rating unlocks Grid Capacity

Dragan Trifunovic, Ahmadreza Malekpour

GE Vernova, United States of America

Dynamic Line Rating based Overhead Line Management Solutions on the High Voltage Distribution System

Dávid Szabó¹, Levente Rácz², Gábor Göcsei², Bálint Németh², Imre Orlay³

1: GridGuard, Hungary; 2: Budapest University of Technology and Economics, Hungary; 3: MVM ÉMÁSZ Áramhálózati Kft., Hungary

Dynamic Line Rating using Hyper-local weather predictions: A case study covering 5000km Estonian transmission lines

Henri Manninen, Markus Lippus

Gridraven, Estonia

Enhanced Wind Criterion for Calculating Thermal Capacities of Transmission Lines in Summer

Marc-Olivier Roux

Hydro-Québec, Canada

A Scalable Method for Forecasting Wind and Dynamic Line Ratings Using Regional Machine Learning Models Trained on Multiple Sensor-Equipped Spans

Alexandre Baré

Ampacimon SA, Belgium

Discussion on the variability of line temperature along one span

Andrej Vilhar¹, Nika Mlinarič Hribar², Amadej Krepek¹, Frank Amand¹, Matjaž Depolli², Andrej Souvent¹, Nenad Gubeljak³, Gregor Kosec²

1: Operato, Slovenia; 2: Jozef Stefan Institute, Slovenia; 3: University of Maribor, Slovenia

Weather-Based DLR Solution Enhanced by Machine Learning

Jean THOREY, Tanguy JANSSEN, Henri SIMON

RTE, France

Development of a system for dynamic monitoring of overhead line rating

Kevin Venne, Luc Provencher, Quentin Dollon, Raphaël Rousseau-Rizzi, Pierre Van Dyke

Hydro-Québec, Canada

“Asset Digitalization meets DLR”: Synergies between a Digital Twin Representation of Overhead Line Infrastructure and Dynamic Line Rating

Josef Alois Birchbauer¹, Micaele Dos Santos¹, Martina Fritzel², Marion Baroux¹

1: Siemens Energy; 2: Gridpulse

Evaluation of Fast Power Control Functionalities of Type 4 Wind Plants during Disturbances in VSC HVDC Systems Connected to Isolated Generation

Raveen Gunarath, Chandana Karawita, Hiranya Suriyaarachchi, Mojtaba Mohaddes

TransGrid Solutions, Canada

Innovative Impedance Protection for HVDC AC Filters: A Case Study from Hydro-Québec

Pierre-André Chiasson, Sébastien Tremblay

Hydro-Québec, Canada

Synchronous Grid Forming Control Concept for Point-to-Point HVDC

Taoufik Qoria¹, Carl Barker², Omar Jasim², Fainan Hassan²

1: GE Vernova, Germany; 2: GE Vernova, United Kingdom

A New Approach for HVDC Links DMR Line Supervision, Based on Real-Time Impedance Monitoring System

Ali Dariani

ATKINSREALIS, Canada

Hybrid MMC-HCC Adaptability in Weak AC System Connections

Xiaoguang Wei, Zhixiang Zhang, Song Li, Taosha Jiang, Hui Du

Beijing Huairou Laboratory, China, People's Republic of

Protection Coordination of the 100% Grid Forming Based Offshore Wind Farm Connecting to an Offshore Diode Rectifier Unit HVDC Substation for Renewable Hydrogen Production

Songda Wang¹, Zheran Zeng², Dongsheng Yang², Yin Sun¹, Benjamin Palethorpe¹

1: Shell International Solutions B.V., Netherlands, The; 2: TU Eindhoven

DC Fault Performance of HVDC-MMC Bipolar Configuration with DC overhead-line

HANI SAAD¹, Isabelle GALARNEAU², Laurent HOULE³, Martin FECTEAU⁴, Omar SAAD⁵

1: ACDC TRANSIENT; 2: Hydro-Quebec; 3: Hydro-Quebec; 4: Hydro-Quebec; 5: Hydro-Quebec

Effects of AC cables between HVDC station and grid access point on HVDC system design: A case study of 2GW bipole systems

Sertkan Kabul¹, Amit Singh³, Gagan Deep³, Md Tabish Ansari³, Amit Kumar², Zameer Ahmad⁴, Ben Kox⁴

1: GE Vernova, Netherlands; 2: GE Vernova, UK; 3: GE Vernova, India; 4: TenneT, Netherlands

Offshore HVDC switching station for connection of offshore wind farms

Bojan Pouckovic¹, David Reid², Ana Petrovic¹

1: Mott MacDonald, Serbia; 2: Mott MacDonald, United Kingdom

Development of a Diagnostic Strategy for Large Hydrogenerator Rotors

Olivier kokoko, arezki merkhouf, Mélanie Levesque, Simon Bernier

Hydro-Quebec, Canada

Advancing Reliability: Case Studies on Offline Diagnostic Testing for High-Voltage Turbo Generators

Sunny Gaidhu, Krzysztof Pyc, Ashfak Shaikh

Kinectrics, Canada

Diagnostic Methods Of Synchronous Machines With Salient Poles Using Airgap Flux, Pole Leading Edge Induction Voltage, Stray Flux Measurement And Ampere-Turns measurements

Simon Bernier¹, Arezki Merkhouf¹, Olivier Kokoko¹, Kamal Al-Haddad²

1: Institut de recherche d’Hydro-Québec(IREQ), Varennes, Canada; 2: École de technologie Supérieure, Montréal, Canada

Hydro-generator condition-based monitoring system modernization for maintenance optimization

Aaron Doyle¹, Ozren Oreskovic², Ozren Husnjak²

1: Qualitrol - Iris Power, Canada; 2: Veski

Importance of Polarity test of stator winding as pre-commissioning test for Hydro Generators

Suprakash Adhikari, Niraj Kumar Singh, Ashwatthama Tiwary, Pranav Kumar

NHPC Limited, India

Hydro-unit increased vibration case study

Ozren Husnjak¹, Ozren Oreskovic¹, Aaron Doyle²

1: Veski, Croatia; 2: Qualitrol - IRIS Power, Canada

Overview of Localized Partial Discharge Activity Analysis with Results from Dissection of Individual Stator Bars and Coil

Alexandre Simard¹, Mélanie Lévesque², Éric David¹, Hélène Provencher²

1: École de Technologie Supérieure, Canada; 2: Hydro-Québec, Canada

Evaluation of Turbo Generator Stator Bushing Condition Monitoring

Katudi Oupa Mailula¹, Sandile MOLOI², Promise MBANGA³, Simon HIGGINS⁴

1: Eskom RT&D, South Africa; 2: Eskom RT&D, South Africa; 3: Eskom RT&D, South Africa; 4: Eskom Generation, South Africa

Consolidating Transformer Online Monitoring and Maintenance Data for Condition Assessment and Prescriptive Maintenance of Power Transformers

Nathan Jacob¹, Marco Tozzi², Anatoliy Mudryk²

1: Camlin Energy, United States of America; 2: Camlin Energy, Northern Ireland

Climate Change Impact for Power Transformers

Edward Gerald teNyenhuis

Hitachi Energy, Canada

A2_PS2_USA_Rossini_ Installation of transformer monitoring solutions and its impacts on data collection and analysis

Yuri Monteiro Rossini¹, Francis Felipe Mantoan¹, Leandro Crispim Favoretto²

1: Siemens Energy, United States of America; 2: Siemens Energy, Brazil

Strategic Approaches to Determine the Lifetime of Power Transformers

Ryota Kuriyama, Tadao Minagawa, Yoichi Nakashima, Kenichi Mino, Yoshinobu Kitagawa, Tsuyoshi Amimoto, Noritaka Takehira, Takumi Fujino

Mitsubishi Electric Corporation, Japan

Power Transformers as Potential Bottleneck for Grid Expansions

Thomas Friedrich Kessler

Siemens Energy, Germany

Strategies for Fast Replacement of Transformers and Reactor Units

Luis Chavez¹, Ricardo Quijada²

1: Independent Consultant; 2: AtkinsRéalis, Canada

Dynamic Condition Assessment of Substation Equipment Leveraging an Asset Performance Management System

Robert Otal, Alex Ferguson, Charles Austria, Shanon Lo, Travis Squires

BBA, Canada

Strategy for Extending Power Transformer Service Life

Stéphane Proulx, Patrick Picher, Claude Rajotte

Hydro-Québec, Canada

Maintenance Strategies for Disconnectors According to Substation Corrosiveness

Catherine Le Postec¹, Hélène Gauthier²

1: Hydro-Québec, Canada; 2: IREQ, Canada

Dielectric performance of HVDC disconnectors: Updates on RIV and pollution testing also combined with icing conditions

EROS STELLA, MARCO NOSILATI, RODOLFO SARACENI, DAVIDE MOMESSO

GE Vernova, Italy

Wind-induced vibration characteristics test and control technologies of ±800kV converter station disconnectors in strong wind areas

Peng Li, kunpeng Ji, Junhui Li, Kuanjun Zhu

State Grid Electric Power Engineering Research Institute Co., LTD., China, People's Republic of

Electric field simulation calculation andlong term charging performance of 550kV DC GIS/GIL

Congpeng Huang, Yajun Qiang, Dingyu Feng

SIEYUAN ELECTRIC CO.,LTD, China, People's Republic of

Asset Transparency and Scenario Planning for Resilient Grids

Erhard Aumann, Puneet Singh, Edwin Mora, Thomas Schmidt, Mathias Duckheim

Siemens, Germany

Environmental, economic and program advantages of equipment refurbishment

Matthew Iles, Bradley Brown, Mark Waldron

National Grid, United Kingdom

Risk evaluation framework for power grid resilience to extreme weather events

Jishnudeep Kar¹, Lena Peter², Ashwin Shirsat¹, Elise Fahy³

1: Hitachi Energy Research, United States of America; 2: Hitachi Energy Research, Germany; 3: Hitachi Energy, Switzerland

Challenges faced and mitigation thereof to facilitate Green Power & Nuclear Power Flow in Gujarat region, India

Chandan Kalra, Amit Mahajan, Rajesh Suri, Kandarp Pandey

Sterlite Power Transmission Limited, India

Conductor Optimization for +/-350kV HVDC Transmission system for evacuation of 13 GW of RE power from renewable energy parks in Ladakh, India

Chandra KANT, Ashish Kumar SINGH, Nikhil JHA, Manoj Kumar SINGH, Abhay KUMAR, Vamsi Rama Mohan BURRA

POWER GRID CORPORATION OF INDIA LIMITED, INDIA

The Milano-Montalto ± 525 kV HVDC Link: Technical challenges and sustainability

Luca Buono, Gaia Leone, Francesco Palone, Lorenzo Papi, Roberto Spezie, Pierluigi Vacante

Terna Rete Italia, Italy

Development Trend Analysis and Key Technologies of UHV AC Transmission System in China

Weilin Hou, Shicong Ma, Yiran Jing, Tiezhu Wang, Bo Li

China electric power research institute, China, People's Republic of

Navigating the Energy Transition: A Comparative Study of Aging Power Grids in India and the USA

Vipin Jacob Joseph, L K Khajkumar

Power Grid Corporation of India Limited, India

High-Voltage Iconic Towers

Maha Alsabban¹, Mudassar Rasul¹, Tobias Schuelein¹, Grain Adam¹, Janos Toth², Birgir Hallgrimsson³, Thorgeir Holm Olafsson³, Jin Choi⁴, Thomas Shine⁴

1: ENOWA-NEOM, Saudi Arabia; 2: Enginomix, United States; 3: Norconsult, Norway; 4: Choi+Shine Architects, Netherlands

Structural damage monitoring system for transmission towers based on artificial intelligence

Halyson da Costa Silva¹, Leonardo Hautrive Medeiros¹, Tiago Bandeira Marchesan¹, Vitor Cristiano Bender¹, Daniel Pinheiro Bernardon¹, Tiago dos Santos¹, Alexandre Aparecido Buenos¹, José Batista Ferreira Neto², Diogo José Damasceno do Espirito Santo², Daliane Lanzarin²

1: Federal University of Santa Maria, Brazil; 2: Santo Antônio Energia, Brazil

Development and deployment of VibraTorre equipment

Carlos Alexandre DO NASCIMENTO¹, Antonio ASSIS¹, Maurissone GUIMARAES², Giovani BRAGA², Alysson BARBOSA³, Andre MELO³, Alan DEIVIDE³, Paulo PINTO³

1: Cemig GT, Brazil; 2: Cemig D, Brazil; 3: Trixel, Brazil

Emission-free natural-origin gas alternatives to SF6 for MV and HV substations

Mark Kuschel¹, Hiroyuki Hama², Manjunath Ramesh³, Christophe Preve⁴, Thomas Dürr⁵, Daniel Schiffbauer⁶

1: Siemens Energy; 2: Mitsubishi Electric; 3: Nuventura; 4: Schneider Electric; 5: Siemens; 6: Toshiba

Nominal Current Rating of Equipment Connected to Power Transformer Neutral

Olivier Turcotte, Frédérick Dubé, Duong François

Hydro-Québec, Canada

Concepts for on-site HV Testing of GIS after Installation, Extension, Retrofit or Repair

Andreas Laubi¹, Mark Reuter², George Becker³, Robert Vosse⁴

1: Aurecon, Australia; 2: Siemens Energy, Germany; 3: Power Engineers, USA; 4: DEP, Netherlands

Investigations on the use of Dry Air as a Retrofill gas Alternative to SF6 in existing Gas Insulated Switchgears

Caterina Toigo¹, Victor Petit¹, Lydie Cossedu², Michael Inversin³, Vivien Dona², Alain Girodet¹, Marie Laure Allard³

1: SuperGrid Institute, France; 2: MasterGrid, France; 3: RTE, France

Advancing Ground Stability: Vibro Stone Columns as an Innovative Solution for Liquefaction Mitigation.

MONA KHANDELWAL, SATYENDRA KUMAR PRASAD, SANJAY SHARMA, ABHAY KUMAR, RAMA MOHAN BURRA VAMSI

POWERGRID CORPORATION OF INDIA LIMITED, India

Upgrading Legacy Feeder Bay Installations to meet Current and Future Network Requirements and Regulatory Compliance for Parallel and In-Line Feeder Configurations Exiting Substations

Shivern Singh

Eskom NTCSA, South Africa

Improvement in Reliability of Substation by In-Situ Replacement of 220 kV Indoor GIS at Tata Power, Mumbai

Dayanand Konduskar¹, Subhash Vetcha¹, Vidyadhar Ghodekar¹, Balaji Sethuraman¹, Rambabu Katari²

1: The Tata Power Co Ltd, India; 2: Toshiba T&D, India

Enhancing Electrical Substation Safety: A Novel Seasonal Analysis Approach to Soil Resistivity Modelling for Grounding System Design

Jayson Patrick, Edstan Fernandez, Ali Bazaei

ELEK Software, Australia

Assessment of connection concepts for Germany’s far out North Sea offshore wind areas for an efficient energy transition

Tuncay Türkucar

E-Bridge Consulting GmbH, Germany

Value of Grid Enhancing Technologies for the Integration of Renewable Energy Sources

Nicolas Omont¹, Felipe Gonzalez Venegas¹, Adèle Des Moutis¹, Antons Kutjuns², Didzis Sulcs², Thomas Brouhard¹

1: Artelys, France; 2: AST, Latvia

Techno-Economic Evaluation of the Use of Topological Actions in an Electrical Energy Hub with Large Penetration of Offshore Wind

Giacomo Bastianel^1,2, Dirk Van Hertem^1,2, Hakan Ergun^1,2

1: KU Leuven; 2: Etch - Energyville, Belgium

Challenges and Practices in Integrating Large-Scale Renewable Energy into Canada’s Electricity Grid

Tatiana Guerrero, Eric Breault, Nishant Gehani

BBA Consultants, Canada

Challenges of Strategic Grid Renovation and Investment Plan in the Tokyo Bay Area to meet RES-Dominant Era

Hajime Hirano, Junichi Takaue

Tokyo Electric Power Company Power Grid, Inc, Japan

History of Effort for the Acceleration of Renewable Energy Integration in Japan

Mitsuhiko Tato¹, Koichiro Yamaki²

1: Tokyo Electric Power Company Power Grid, Inc., Japan; 2: Tokyo Electric Power Company Holdings, Inc., Japan

Green Grid Initiative: Advancing Renewable Energy Integration and Transmission System Optimization - Indian Perspective

Amandeep Kala

Powergrid Corporation of India Limited, India

Hydro-Thermal System Optimization in Georgian Power System for Enhanced Resource Utilization and Decarbonization

Pikria ELIZARASHVILI, Tamar JIKIA

Georgian State Electrosystem JSC, Georgia

Performing Interconnection Studies with a Wide-Area EMT Model with sensitive Information through a Cloud Portal.

Henry GRAS¹, Anton STEPANOV¹, Víctor Guerrero VELAR², Sebastien DENNETIERE³, Jean MAHSEREDJIAN¹

1: PGSTech; 2: Coordinador Electrico Naciona; 3: RTE international

Hybrid Simulation for Stability Evaluation of Grid-Forming Control in Inverter-Based Power Systems

Ziming Dong, Sheraz Baig, Ning Lin, Jeff Bloemink

Powertech Labs Inc., Canada

Real-Time Laboratory Featuring Photo-Voltaic Generation System Operating in MIL, CHIL, and PHIL Modes

Angelo Chrabieh¹, Wolf Peter Jean Philippe¹, Joel Pfannschmidt¹, Danielle S. Nasrallah¹, K. S. Amitkumar¹, Gevorg Parsyan², Ashot Minasyan²

1: OPAL-RT TECHNOLOGIES, Canada; 2: Bitlismen

Hydro-Québec EMT validation of system operating limits in a radial network with a high penetration of wind generation

Francis Lavigne, Billy Labelle

Hydro-Québec, Canada

Electromagnetic Transient (EMT) Simulation for Detection of Sub-Synchronous Oscillations with Bulk Inverter Based Resources in Power System: A Typical Case Study with Mitigation Methods

SATISH KUMAR ANCHA¹, Zerui Dong², Wei Li¹, Aditya Ashok²

1: OPAL-RT TECHNOLOGIES, Canada; 2: OPAL-RT Corporation, USA

Optimization of Battery Energy Storage System Placement and Parameters for Frequency Stability in Renewable-Intensive Power Systems

Mina Malekan, Shaahin Filizadeh

University of Manitoba, Canada

Active Power Control of Wind Turbines for Secondary Frequency Regulation in Power Systems: A Co-Simulation Approach Developed at Hydro-Québec

Seyed Masoud Mohseni-Bonab, Atieh Delavari, Alexandre Besner, Louis Gibson

Hydro-Québec, Canada

Large Time Series Models for Electricity Prices: Performance on Zero-Shot Forecasting

Nandinee Haq, Jhelum Chakravorty

Hitachi Energy Research, Canada

Predicting Day-Ahead Electricity Prices in Western Denmark (DK1) Using Bayesian Deep Learning: Robust Intervals and the Role of Renewable Energy

İnayet Özge AKSU^1,2, Sina Ghaemi², Amjad Anvari-Moghaddam²

1: Department of Artificial Intelligence Engineering, Adana Alparslan Türkeş Science and Technology University, Turkey; 2: Department of Energy (AAU Energy), Aalborg University, Aalborg, Denmark

Integrating LSTM forecasts of Renewable Energy into Day-Ahead Electricity Market Modelling: a case study of Alberta

Farshid Kamrani, Kristen Rene Schell

Carleton University, Canada

Analysis of Price Maker Hybrid PV Plants with Forecasting-based Bidding Algorithm in a Day-ahead Market

Xi Chen¹, Siyi Zheng², Lifei Tu³, Yue Chen⁴, Ziang Zhang¹

1: Binghamton University; 2: Georgia Institute of Technology; 3: Non-affiliation; 4: National Renewable Energy Laboratory

The Rise of Very Low Prices in European Electricity Markets

Conal Campbell, Mark Needham

EirGrid

Advanced Monitoring and Machine Learning in the Electricity Market: Preventing Manipulation and Classifying Behaviors in Auctions and Continuous Negotiations

Sixto Siliuto, Julio Hornos, Juan Bogas

OMIE, Spain

Addressing Uncertainty in the Activation of Thermal Flexibility in Buildings

Felix Stegemerten, Martin Rätz, Dirk Müller

RWTH Aachen University, E.ON Energy Research Center, Institute for Energy Efficient Buildings and Indoor Climate

Distributed grid-aware control of air-conditioning demands using adaptive flexibility function

Nariman Mahdavi

CSIRO, Australia

Synergistic planning for optimal renewable energy portfolios in commercial and industrial buildings

Omid Aghapour, Akhtar Hussain, Innocent Kamwa, Hajar Abdolahinia

Department of Electrical and Computer Engineering, Laval University, Quebec, Canada

Demand side flexibility from consumer side resources : Interoperability challenges and opportunities

Subbu Sethuvenkatraman¹, Tobias K.S. Ritschel², Henrik Madsen², Stephen White¹

1: CSIRO, Australia; 2: DTU

Buildings energy demand impact studies on the low-voltage distribution network of Montreal

Bilal Khan¹, Saifullah Shafiq², Hayat Ullah¹, Oriol Gavalda-Torrelas¹, Ursula Eicker¹

1: Concordia University Montreal, Canada; 2: The University of Queensland, Australia

Rotor Temperature Continuous Monitoring using Fiber Bragg Gratings

Hélène Provencher¹, Arezki Merkhouf¹, Serge Sarraillon¹, Isabelle Castonguay², Charles Prévost³, Anne-Marie Carita³

1: Institut de recherche d'Hydro-Québec; 2: Hydro-Québec, Canada; 3: RPR Hydro

Environmental Impacts of Manufacturing and Renovation of High Voltage Rotating Machines and Power Plants

Anna Gegenava, Aleksandr Khazanov, Aleksei Nikolaev

National Electric Coil, United States of America

Proposal for Methodological Note of Life Cycle Assessment: Eco-design of Turbogenerator

Robert MEYER, Vincent FERNAGUT, Raul MORALES

EDF, France

Optimization process applied to Synchronous Generator designs to improve machine key parameters to suit Synchronous Condenser applications

Frantisek Zeman, Robert Thornton-Jones

Baker Hughes - Brush Power Generation

The Lack of Air-gap Orthogonality and Parallelism Impact Upon the Unbalanced Magnetic Pull

Mauro Uemori¹, Jorge Johnny Rocha Echeverria², Edson da Costa Bortoni³

1: Trassínio Consultoria Ltda, Brazil; 2: Trassínio Consultoria Ltda, Brazil; 3: UNIFEI - Universidade Federal de Itajubá

Research on Stagnation Zone Based on RTD Method and Improvement of Coupled Fluid-solid Heat Transfer Considering Mesh Morphing

dongxiao chen¹, yuting gao¹, guifen li²

1: wuhan university, China; 2: Harbin Electric Machinery Company Limited , China

Development of the new Type of Carbon Brush for Adjustable Speed Generator-Motor

Hiroshi Hatano, Fumio Sawa, Hidehito Matsuzaki, Hiroaki Ishizuka, Ooki Osada, Minori Onodera

Toshiba Energy Systems & Solutions Corporation, Japan

Endurance tests of power electrical connections in bolted assembly

Nicolas DEBERNE, Younes HAMDAN

EDF, France

Machine Learning Applied to Anomaly Diagnosis in Transformers and Reactors Using Gas Chromatography

Rafael Ferreira¹, Thiago Sanchez¹, Tatiana Escovedo², Marcos Kalinowski²

1: Eletrobras CGT Eletrosul, Brazil; 2: PUC-RJ, Brazil

Advances in Data-Driven Models for Digital Twins of Power Transformers

Sruti Chakraborty¹, Mauricio Soto², Alexander Alber³, Brian Sparling⁴, Patrick Picher⁵, Federica Bragone⁶

1: OMICRON Electronics, Austria; 2: Hitachi Energy, United-States; 3: Hitachi Energy, Germany; 4: Kinectrics, Canada; 5: Hydro Quebec, Canada; 6: KTH University, Sweden

Application of Machine Learning on Prediction of Power Transformer No-Load Losses

Bruno Bosnjak, Walter Lee

GE Vernova

Approach, experiences and lessons learned in a fault developing HV transformer:Case Study perspective

Parag Chatterjee, Sushil Kumar

NTPC Limited, India

Application of Machine Learning Interpretability and Explainability Metrics in FRA of Transformers

Gabriel Lopes

Siemens Energy, Germany

Digital Transformation (DX) in Power Transformer Manufacturing: Enhancing Efficiency and Precision

Shigeyoshi Yoshida, Daisuke Ueno, Atsushi Yamatake, Yoshinobu Kitagawa, Kenichi Mino, Mitsugu Ueda, Tadao Minagawa, Hirotaka Muto

Mitsubishi Electric Corp, Japan

A Novel Hybrid Multilayer Model for Diagnosing Faults in Power Transformers Through Dissolved Gas Analysis (DGA)

Mouloud Bouzar¹, issouf Fofana¹, Patrick Picher²

1: Canada Research Chair Tier 1 in the Aging of Oil-Filled Equipment on High Voltage Lines (ViAHT), Université du Québec à Chicoutimi (UQAC), Chicoutimi, QC G7H 2B1, Canada; 2: Hydro-Québec's Research Institute

Advancing Power Transformer Monitoring: Machine Learning-Based Temperature Monitoring

Hoda Jalali, Avinash Jain

VIE Technologies, United States of America

Trends in Distribution Networks and influence on MV Equipment

Christian Heinrich¹, Terrance Woodyard², Stephen Manke²

1: Siemens AG, Germany; 2: Siemens Industry, USA

Grid Integration of DER - Energizing Medium-Voltage Power Transformers in Wind Turbine Generators - Grid Code Compliance : Industrialized Applications and Operation of Low-Power Instrument Transformers, Three-Pole Operated Vacuum Circuit Breakers and Controlled Switching Devices to Mitigate Transformer Inrush Currents and Voltage Dips. Case Study and Potential for Wind Turbine Repowering

Lukas Cesky¹, Laurent Poutrain², Michail Theodoridis³, Venkata Surya⁴, Vaclav Prokop¹

1: ABB, Brno, Czech Republic; 2: Vizimax Inc., Canada; 3: Vestas, United Kingdom; 4: Vestas, India

Demonstration application results of the 10 kV magneto-biased superconducting current limiter (MBSFCL) in Liaoning urban power grid in China

Jiahui Zhu, Xiaotian Su, Panpan Chen

China Electric Power Research Institute, China, People's Republic of

Methodology for Oscillograms Analysis and Condition Indicators Assessment by Automated Algorithms for Circuit-Breaker Diagnostics

Nathan Lefebvre^1,2, Antoine Mailhot¹, Ryszard Pater¹, Michel Gauvin¹, René Doche¹, João Pedro Trovão²

1: Hydro-Québec, Canada; 2: Université de Sherbrooke, Canada

Seven years Operational Experience of Fixed Series Compensator (FSC) at GIS Kala Amb - Learnings and Challenges

Abhay Kumar, Shafat Ahmad Wani, Jagat Ram, Abhishek Bhardwaj

Powergrid Corporation of India Limited, India

CIGRE Survey on UHV equipment

Hiroki Ito¹, Masayuki Kosakada²

1: Mitsubishi Electric, Japan; 2: Toshiba Energy Systems & Solutions, Japan

Future UHV substation technology in Japan

Norihiro Kasahara¹, Masayuki Kosakada¹, Takayuki Kobayashi¹, Toshiyuki Saida¹, Shigeyuki Tsukao², Tomoaki Ito², Syuichi Tamura², Yuki Ishikawa²

1: Toshiba energy systems & solutions Co. JAPAN; 2: TEPCO Power Grid, Inc. JAPAN

Experience of designing high voltage substation in hilly terrain at high altitude, cold temperature, and steep slope for evacuating power from hydro electric projects on hills for enhancing non-fossil fuel energy capacity of Indian electricity grid

DIBYENDU DEY CHAKRABORTY

POWER GRID CORPORATION OF INDIA LTD, India

New Aspects of 420 kV GIS on-site Testing and PD Monitoring and Diagnostics

Claus Neumann¹, Uwe Schichler²

1: Darmstadt University of Technology, Germany; 2: Graz University of Technology, Austria

SF6-free Offshore GIS Substation with High-Power GIB crossing Fire-Resistant Sections

Robert LUESCHER¹, Lukas TREIER¹, Yang OUYANG¹, Maxime PERRET¹, Hui HUANG²

1: GE Vernova, Gas Insulated Substations, Grid Solutions, Oberentfelden Switzerland; 2: GE Vernova, Grid Solutions, Suzhou China

Standardisation of SF6-free 245kV and 420kV GIS for multiple gas solutions

Tommie Barbe¹, Arnaud Ficheux¹, Michael Inversin²

1: GE Vernova, France; 2: RTE, France

Bay extension challenges and strategies for seamless Integration in India’s Renewable Energy substations

Pankaj Kumar JHA, Ramjash BHAKAL, Kuleshwar SAHU

Power Grid Corporation of India Ltd., India

Enhancing Resilience with Mobile Substations: Lessons from TEİAŞ's Response to the Kahramanmaraş Earthquake

Tunahan Akbaş¹, Mehmet İmeryüz¹, Tamer Özkahraman¹, Bilgehan Tekşut², Umut Yener²

1: EKOS Electric, Turkiye; 2: Türkiye Elektrik İletim A.Ş. (TEİAŞ), Turkiye

Results of the International Survey on Earthquake Damage Experience and Seismic Design of Substations by WG B3.64

Atsushi ETO¹, Edgar RAMOS CORDERO², Hiroaki SATO³, Leon KEMPNER⁴, Sheng LI⁵

1: Tokyo Electric Power Company HD, Japan; 2: Siemens Energy, Germany; 3: CRIEPI, Japan; 4: Bonneville Power Administration, USA; 5: University of Science and Technology Beijing, China

Challenges and solutions in the design, erection, testing, commissioning, and Field trials of medium voltage double bus Gas-Insulated Switchgear (GIS

ARUN KUMAR, P.JAGDISHWAR RAO, RAKESH RANJAN RAHI, SHRI KRISHNA PRASAD

BHEL BHOPAL, India

Demand Control for the Transmission System Congestion Management

Alexandre Besner, Mihajlo Curcic, Abderrahman Bani, Thierry Major-Cyr

Hydro-Quebec, Canada

Impact of Data Center Demand on the US Transmission System

Rekha Sharma¹, Dr. Ankita Samui¹, Jackson Spaeth¹, Vineeta Kaushik²

1: GE Vernova, United States of America; 2: GE Vernova, Canada

MESH Concept Application by Watts and Bits procedure

Koichiro Yamaki¹, Yoshimitsu Umahashi², Hiroshi Okamoto³

1: Tokyo Electric Power Company Holdings, Inc., Japan; 2: Central Research Institute of Electric Power Industry, Japan; 3: TEPCO Power Grid, Japan

Long Term electrical Load Forecasting for the Jordanian electrical Power Grid using ANN Models

Ghaith Ahmad Mohmmad Mubark

Samra Electric Power Company (SEPCO), Jordan, Hashemite Kingdom of

Energy Storage in the big electrical systems: keypoints from the analysis of situation and challenges faced by the major transmission system operators

Claire Lajoie-Mazenc¹, Darren Lamb², Jennifer Ross³, Siju Joseph⁴, Alexandre Nohara⁵, Stanislas Utts⁶, Silvia Ruggiero⁷, Gerald Sanchis⁸

1: Rte, France; 2: CAISO, USA; 3: MISO, USA; 4: NTCSA, South Africa; 5: ONS, Brasil; 6: SO-UPS, Russia; 7: Terna, Italy; 8: GO15, USA

Importance of risk averse operation of long-term storages when modelling a future renewable northern European electricity system

Birger Mo, Arild Helsteh

SINTEF Energy, Norway

Increase Transfer Capacity to Remote Areas and Defer Transmission Reinforcement Needs Using Battery Energy Storage Systems

Farzad Farahmand, Farid Chagla, Megan Lund, Alex Merrick

Independent Electricity System Operator, Canada

Battery Energy Storage Systems for Primary Frequency Regulation: A Pioneering Case in Colombia’s National Grid

Oscar Andres Tobar-Rosero¹, Gabriel Jaime Sanchez-Zuluaga¹, Luis Fernando Quintero-Henao², John Edwin Candelo-Becerra¹

1: Universidad Nacional de Colombia, Colombia; 2: Enterprise Innovation

Frequency-Scanning-based Impedance Models for Multi-IBR Systems

Renan M. Furlaneto¹, Keijo Jacobs¹, Nasim Rashidirad², Ahda Pavani³, Ulas Karaagac⁴, Jean Mahseredjian¹

1: Polytechnique Montréal; 2: Hydro-Québec Research Institute (IREQ); 3: Federal University of ABC (UFABC); 4: Middle East Technical University

Numerical impedance-based Stability Analysis of Transmission and Distribution Systems in the Frequency Domain

Thomas Lorenz Würl, Bernd Weise, Flavio Fernandez

DIgSILENT GmbH, Germany

Stability Assessment of Power Grids with High Penetration of Inverter-Based Resources Using dq Impedance Analysis

Hossein Ashourian¹, Anton Stepanov¹, Henry Gras¹, Jean Mahseredjian²

1: PGSTech, Canada; 2: Polytechnique Montréal

Small-signal Stability Assessment of Power Systems with Black-Box EMT Models of Inverter Based Resources

Andrew Musgrave¹, Hyeonjung {Tari} Jung², Patrick Dalton², Weiqing Jiang², Fred Howell¹, Jeff Bloemink¹, Xi Lin¹

1: Powertech Labs, Canada; 2: Midcontinent Independent System Operator, USA

A Study on Eigenvalue Comparison between Analytical State-Space Model and Vector fitting Method

Jisoo Kim¹, Jean Mahseredjian¹, Renan M. Furlaneto¹, Alireza Masoom², Chul-Hwan Kim³

1: Polytechnique Montréal, Canada; 2: Hydro Quebec, Canada; 3: Sungkyunkwan University, Republic of Korea

Oscillation Modal Analysis Using Ambient Synchrophasor Measurements for the Italian Grid

Lin Zhu¹, Evangelos Farantatos¹, Yi Zhao², Haozong Wang², Xinlan Jia², Wenpeng Yu², Yilu Liu^2,3, Salvatore Tessitore⁴, Pietro Pau⁴, Guido Coletta⁴, Cosimo Pisani⁴, Giorgio Giannuzzi⁴

1: Electric Power Research Institute, United States of America; 2: University of Tennessee at Knoxville, United States of America; 3: Oak Ridge National Laboratory, United States of America; 4: Terna, Italy

Enhancing Flexibility, Reliability, and Resilience in Brazil

João Mello, Victor Hugo Ribeiro dos Santos

Thymos Energia, Brazil

Improvement of the Calculation Method for Required Amount of Replacement Reserve for FIT in Japanese Balancing Market

Tatsuma HORI¹, Jun KUKI¹, Kenichi SUGAHARA¹, Joao G. S. FONSECA Jr.², Kazuhiko OGIMOTO²

1: Chubu Electric Power Grid Co., Inc., Japan; 2: The University of Tokyo, Japan

Challenges of Hydropower Due to Climate Change: Case Study on Laos-Thailand Electricity Trade with a Proposal for Solar Integration Model

SUPPAPIT WONGPATTANASIRI, Worrapong WONGLIMAMORNLERT

Electricity Generating Authority of TH, Thailand

Importance of Regulation on Black-Start Capability to Cater for the Changing Electricity Supply Landscape in South Africa

Lyle Naidoo¹, Siju Joseph²

1: National Transmission Company South Africa (NTCSA), South Africa; 2: Eskom Holdings SOC Ltd., South Africa

Emergency Preparedness Plan as a Tool for Climate Change Adaptation: A Case Study of the Akosombo Dam Spillage

Kwame Darkwah, Kwaku Wiafe

Volta River Authority, Ghana

Preventing Congestion in the Electricity Grid using OpenSTEF and the Power Grid Model

Yu Xiang^1,2, Peter Salemink¹, Frank Kreuwel¹, Jonas van den Bogaard¹, Daniel Marten van Es¹

1: Alliander, Netherlands, The; 2: Eindhoven University of Technology, Netherlands, The

Enhanced Modeling and Simulation of Distribution Feeders with Aggregated DERs

John Jorge Penaranda Velazco¹, Bala Venkatesh², Pedro Vasconcelos², Fernanda Trindade³

1: Hydro One, Canada; 2: Toronto Metropolitan University, Canada; 3: University of Campinas, Brazil

Integration of a Hydropower Plant into a Hydro-Québec northern islanded Network in Partnership with the local Community

Jonathan Brisebois, Mario Tremblay, Christian Bouchard, Steeve Beaulieu

Hydro-Quebec, Canada

Data Center Heat Recovery: A Techno-economic Study in Québec

Erfan Shafiee Roudbari, Ivan Kantor, Oriol Gavaldà, Ursula Eicker

Concordia University, Canada

Automatic Optimisation of Grid Operations through Demand Flexibility (DF) Programs

Sujata Guruji, Nilesh Kane, Karunakaran B, Salman Khan, Sarvesh Choradia

Tata Power Mumbai, India

Enabling adoption of offshore wind coupled with Green Hydrogen innovation

Kiran Singh¹, Pankaj SHARMA², Y K DIXIT³, Naveen SRIVASTAVA⁴

1: POWERGRID, India; 2: POWERGRID, India; 3: POWERGRID, India; 4: POWERGRID, India

Sector integration including hydrogen, EV, energy hubs, DER

Bhupinder Dhaka, Amandeep Kala

POWER GRID CORPORATION OF INDIA LIMITED, India

How Specific Overhead Line Design Parameters Affect Clearances Necessary to Limit Induced Discharges from Vehicles to Safe Levels of 5mA or Less

Alexander Lucas

POWER Engineers, Canada

Electric Field of HVDC Overhead Transmission Lines in an Urbanized Context

Luca Buono, Francesco Calabrese, Gaia Leone, Francesco Palone, Lorenzo Papi, Davide Rufini, Roberto Spezie, Gabriele Tresso

Terna Rete Italia, Italy

B2_PS2_Canada_Chen Wang_Mitigating AC Electromagnetic Interference near Rail Corridors - A Case Study of the Southwest Winnipeg Transmission Improvement Project

Chen Wang, Emerson Adajar

Manitoba Hydro, Canada

Predicting Flashovers on HVDC Transmission Lines Using Machine Learning and Weather Data

Susmita Saha¹, Jeff Laninga¹, Behzad Kordi²

1: Manitoba Hydro, Canada; 2: University of Manitoba, Canada

Development of World's First 500kV Double Bi-pole HVDC Overhead Transmission System with Metallic Return in Korea

Wonjae Lee¹, Seongweon Kim¹, Dongkyu Kim¹, Hyeonggeun Kim¹, Shulsoo Seo¹, Seyong Kim¹, Sunghak Lee¹, Dongil Lee²

1: KEPCO(Korea Electric Power Corporation), Korea, Republic of (South Korea); 2: CIGRE Korea

Voltage Stress Characteristics and Insulator Options for Dedicated Metallic Return in Bipolar MMC HVDC Overhead Transmission Systems

Domagoj Hart¹, Jean-Marie George², Damien Lepley², Hani Saad³, Markus Vor dem Berge¹

1: RTE international, France; 2: Sediver, France; 3: ACDC Transient, France

Operational Experiences in Mitigating Atmospheric Discharge Damage to OPGW Cables Installed on High Voltage Lines

Yasert David Perez Araque, Juan Guillermo Maya Montoya, David Ernesto Gómez Torres

ISA INTERCOLOMBIA S.A. E.S.P.

Corona Inception Field Stresses at Water Drops on Silicone Surfaces at AC and DC and Mixed (Hybrid) Voltages - New Insights from Laboratory Tests

Jens Martin Seifert¹, Fabian Lehretz²

1: TKE GmbH, Germany; 2: TenneT TSO GmbH, Germany

Corona Effect Constraints in OHL upgrading using HTLS Conductors

Pierluigi Vacante, Francesco Palone, Gaia Leone, Gabriele Tresso

Terna Rete Italia, Italy

Research on coated conductor

Yuta MATSUDA, Tomonori SHIRAISHI, Noriyuki TAKADA

TEPCO Power Grid, Inc.

Uprating of lines from 275kV to 400kV on the South African network

Sanjay Narain, Raeesa Khan, Kaveer Ramharak, Amish Roopnarain

NTCSA, South Africa

DC Line Fault Clearance and Recovery Schemes for VSC-MTDC System

Xiuda MA, Changjiang ZHAN, Yu LU, Yeyuan XIE

NR Electric Co.

HVDC Measurement Processing Impact on Reliable Fully Selective Fault Protection

Pedro Miguel Baena Garcia, Geraint Chaffey, Dirk Van Hertem

Etch/EnergyVille/KU Leuven, Belgium

New Concept for Classic/LCC Multi-Terminal HVDC

ABHAY KUMAR, Jan Wasborg

Hitachi Energy, Sweden

Power sharing coordinated control for grid-forming MMCs in bipolar HVDC multi-terminal networks

Francisco Javier Cifuentes Garcia, Mudar Abedrabbo, Francesco Giacomo Puricelli, Jef Beerten, Dirk Van Hertem

KU Leuven, Belgium

Fault Studies and Protection Strategies for Multi-terminal Energy Island HVDC Network

Asif Khan¹, Nikhil Sharma¹, Colin Foote¹, Benjamin Marshall¹, Jose Parackal², Richard Poole²

1: The National HVDC Centre, United Kingdom; 2: National Grid Ventures, United Kingdom

Optimal Power Flow Solver for Multi-Terminal HVDC Grids: Enhancing Stability and Contingency Management

Marco Giuntoli¹, Lena Peter¹, Firew-Z Dejene², Ying-Jiang Hafner², Neeraj Katiyar³

1: Hitachi Energy Germany; 2: Hitachi Energy Sweden; 3: Hitachi Energy Canada

Interoperability of an MTDC system considering synchronous Grid-forming control

Taoufik Qoria¹, Carl Barker²

1: GE Vernova, Germany; 2: GE Vernova, United Kingdom

Towards control, protection and planning for future electrical energy hubs – intermediate outcomes of the DIRECTIONS project

Geraint Chaffey^1,2, Jef Beerten^1,2, Dirk Van Hertem^1,2, Hakan Ergun^1,2, Francesco Giacomo Puricelli^1,2, Giacomo Bastianel^1,2, Merijn Van Deyck^1,2, Abolfazl Mohammadi^1,2, Francisco Javier Cifuentes Garcia^1,2, Jan Kircheis^1,2, Dongyeong Lee^1,2

1: KU Leuven; 2: Etch/EnergyVille

Practical delivery of multivendor, multiterminal HVDC systems; the Project Aquilla experience.

Benjamin Marshall¹, Perry Hofbauer², Dong Chen³, Carl Barker⁴

1: National HVDC Centre, Scottish Hydro Electric Transmission ltd, United Kingdom; 2: SSE Networks- Transmission, Scottish Hydro Electric Transmission ltd, United Kingdom; 3: National HVDC Centre, Scottish Hydro Electric Transmission ltd, United Kingdom; 4: GE Vernova, United Kingdom.

REPLACING DIAMOND COIL STATOR WINDINGS WITH ROEBEL HALF-BAR TYPE ARMATURE WINDINGS TO MITIGATE THE FREQUENT STATOR FAILURES CAUSED BY INTER-TURN FAULTS : NHPC EXPERIENCE

LAKESH KUMAR, ADITYA BHARDWAJ, MOHAMMAD YUSUF, BUDAMA KRISHNA CHAITHANYA

NHPC LIMITED, India

Stator Windings Neutral Inversion Case Study

Claude Hudon, Remi Taghizad, Gabriel Gosselin, Clément Durochat

DMI Energy, Canada

The Need for a Classification of Different Kinds of Partial Discharges to Provide Effective Reinvigoration of the Corona Effect Preventive System in Stator Winding Maintenance Process

Jorge Johnny Rocha Echeverria, Mauro Ken Iti Uemori

Trassínio Consultoria Ltda, Brazil

Assessment of the Stator Insulation System of Synchronous Compensators to Determine the Need for Modernization

Júlio Nascimento, Fernando Brasil

Eletrobras-Eletronorte, Brazil

Insulation Systems for Motors, Generators and Synchronous Condensers – Contributions to writing Specifications for Services and new Windings.

Fernando Roberto Spezia, Camila dos Santos Gonçalves, Julio Acordi Dorigon

WEG, Brazil

Enhancing combined cycle power plant Efficiency Through Advanced Fogging Techniques: GE 13E2 gas turbine no.5 in Samra/Jordan as a case study.

Mohammad Farhan Zyoud¹, lutfi alsharif²

1: Samra Electrical Power Company SEPCo., Jordan, Hashemite Kingdom of; 2: Hussien technical university / Jordan

Méthode d’atténuation des dangers liés aux éclats d’arc de grande énergie

Kirk Gray, Brouillette Jean

Hydro Quebec, Canada

Improvement and Strengthening Method for Local Structure of UHV Converter Oil Tank for Defense Against High-Energy Arc Faults

Yikun Zhao, Zongliang Zhang, Peng Li, Ke Wang, Shuqi Zhang

China Electric Power Research Institute China, China, People's Republic of

Experimental Study on Explosion-Proof Strategy for On-Load Tap Changer

Jiaxi Li^1,2, Ke Wang^1,2, Hongwei Zhang³, Yikun Zhao^1,2

1: China Electric Power Research Institute, China, People's Republic of; 2: National Engineering Research Center of UHV Technology, Haidian District, Beijing 100192, China; 3: China University of Mining & Technology, Beijing

Mitigation of Fire due to High Energy Internal Arc in Bushing Turrets: Additional New Test Results

Mohamed Ryadi¹, Ewald Werner Taschler², Jean-Baptiste Meillier¹, Luc Pauliac¹, Martin Stoessl², Hannes Bachkoenig²

1: EDF; 2: Siemens-Energy, Austria

Research on Pressure Characteristics of HVDC Transfomer Turret on Arc Fault

Licheng Lu, Hongchuan Dong, Juzhen Wu, Yuhang Li

State Grid Economic and Technological Research Institute Co., Ltd., China, People's Republic of

Arc Fault Detection in Transformers Using Optical Cable Sensors to Reduce the Risk of Explosion

Aref Sharifi¹, Moritz Kuhnke¹, Peter Werle¹, Asghar Akbari²

1: Schering-Institute for High Voltage Engineering and Asset Management Leibniz University of Hannover, Germany; 2: Electrical Engineering Department K.N. Toosi University of Technology, Iran

Long-term measurements of switching transients with VCBs – intelligent data analysis and algorithms

Roberto Schulze¹, Erik Sperling²

1: OMICRON electronics, Germany; 2: OMICRON electronics, Switzerland

Integration of Digital Technologies in Medium Voltage Switchgears

Sneha Patel¹, Sergio Sevileanu², Mohammed Kabir¹, Mohammad Ali Khan¹, Mikhail Rabinovich³

1: Siemens, Canada; 2: Siemens AG; 3: Siemens, USA

Capacitive Current Switching Test on Vacuum Circuit Breaker and Evaluation of Voltage Factor on the Future Italian 36 kV Network

Francesco Palone, Luca Buono, Gabriele Tresso, Mattia Boiani

Terna Rete Italia, Italy

420 kV 30 MVAr reactive inductive compensation solutions and type tests in extreme low temperature -50C.

Guilhem Blanchet¹, Sveinung Pettersen², Anders Lægreid¹

1: Statnett SF, Norway; 2: Equinor

Development of an Anomaly Detection System for Gas Circuit Breaker

Koma Sato, Tomonori Chikano, Yu Takahara, Katsuhiko Fujioka, Shota Tanaka, Kazuhiro Oda, Daisaku Yamada, Masashi Kitayama

Mitsubishi Electric Corporation, Japan

A broad return of experience for Power Transformer Energization with Controlled Switching technique, based on more than forty cases.

Alain FANGET

GE Vernova, France

Development of 1,000 kV Substation Equipment and Technological Advancements in Japan through Demonstration and Verification Test

Yuki ISHIKAWA¹, Masataka SHUGO¹, Shigeyuki TSUKAO¹, Toshiyuki SAIDA², Yukiyasu SHIRASAKA³, Kenji SASAMORI⁴, Yoshitake KAI⁵

1: TEPCO Power Grid, Inc., Japan; 2: Toshiba energy systems & solutions Co.; 3: The Institute of Electrical Engineers of Japan; 4: Mitsubishi Electric Corporation; 5: NGK INSULATORS, LTD.

“Revolutionizing Substation Monitoring: Design and Development of AI integrated Autonomous Mobile Robot for Power Substation Inspection and Monitoring”

Pradeep Singh Chauhan¹, Anirudha Bhattacharjee², Nayan Jyoti Baishya², Bishakh Bhattacharya²

1: Power Grid Corporation of India Ltd. Gurgaon, India; 2: Indian Institute of Technology Kanpur, India

Challenge of High Ground Potential Rise in Transmission Substations having High Ground Fault Levels and Solving Approach

Aslam Khan

Hydro One Networks Inc., Canada

Auxiliary Power System Design Approach for HVDC Converter Stations

Frida Ceja Gomez, Daljit Dev

AtkinsRealis, Canada

Design concepts for compact air insulated substations

Maurizio Albano¹, A. Manu Haddad¹, Muhammad Shaban², Mark Waldron²

1: Cardiff University, United Kingdom; 2: National Grid, United Kingdom

Seismic qualification of cylindrical electrical equipment in UHV substations

Sheng Li

University of Science and Technology Beijing, China, People's Republic of

Substation EHV/HV transformer circuit layout optimized for lightning protection

Nkululeko Mazibuko

National Transmission Company South Africa, South Africa

Predictive Power Flow Simulator for SCADA Systems—A Real-World Implementation

Asim AKHTAR, Hiren GAGNANI, Orion WHEELER, Abdel Rahman KHATIB

Schweitzer Engineering Laboratories, Inc., United States of America

Off-Load Bus Splitter arrangement in 400 kV Double Main Bus Bar Scheme to mitigate complete disruption of power supply during breakdown/repair

Brijesh YADAV, Arti YADAV, Kuleshwar SAHU, A.K. DIXIT

Power Grid Corporation of India Ltd., India

Generalized AC/DC Power Flow Methodology including Opportunities offered by Converters

Lee Raiyan bin Zulkifli¹, Josep Fanals i Batllori¹, Titouan Delorme¹, Santiago Peñate-Vera¹, Oriol Gomis Bellmunt²

1: eRoots Analytics, Spain; 2: CITCEA-UPC, Spain

Control and Operation of Parallel Interconnection of HVDC and HVAC Systems

Omar Fadhel Jasim¹, Taoufik Qoria², Farheen Chishti³, Fatima Amara¹, Ameen Fayaz¹, Senthooran Balasubramaniam¹, Priyanka Mishra³

1: GE Vernova, United Kingdom; 2: GE Vernova, Germany; 3: GE Vernova, India

Resilience-Oriented Evaluation of Static Var Compensators in Hybrid AC-HVDC Power Systems

Mohammad Ghanbari¹, Mohsen Zadeh¹, Sina Driss¹, Fatemeh Ahmadi-Gorjayi²

1: Jacobs Engineering Group, Canada; 2: Jacobs Solutions, United States

Modeling dispatch scenarios of an embedded HVDC link using historical NYISO data

Mohtarima Begum Medha¹, Luigi Vanfretti¹, Supriya S. Tawde², Jason Frasier², Pradip Kumar²

1: Rensselaer Polytechnic Institute, United States of America; 2: New York Independent System Operator (NYISO)

Frequency Stability in Hybrid AC/DC Transmission Systems: Evaluation of Grid Forming and Grid Following Converter Controls with DC Momentary Reserves

Siyuan Li, Florian Freidinger, Aaron Hebing, Lukas Jung, Xiong Xiao, Jutta Hanson

Technical University of Darmstadt, Germany

Enhancing Grid Stability: The Role and Design of Static Frequency Converters in the Kühtai 2 Variable Speed Pumped Storage Power Plant

Alexandre Christe¹, Tobias Thurnherr¹, Christoph Haederli¹, Steve Aubert¹, Wolfgang Kofler², Andreas Hammer²

1: Hitachi Energy Ltd, Switzerland; 2: TIWAG Tiroler Wasserkraft AG

Analysis of the Impact of Curative Congestion Management Measures on System Stability

Fabian Meissner, Ricarda Kriete, Stefanie Samaan, Albert Moser

RWTH Aachen University, Germany

Energy Curtailment Analysis in Alberta

ASHRAF UL HAQUE¹, ASHIKUR BHUIYA², HABIB MASUM¹

1: Stantec Consulting Ltd., Canada; 2: ARUP, Canada

Weather Synchronizations - The key Consideration for System Simulation and Reliability Assessment

Ming Hu

AESO, Canada

Power System Reliability Models and the Characterization of Equipment Outage Durations

Razib Hasan¹, Selena Lee¹, JinMing Liu¹, Partha Roy¹, Thomas Fredeman¹, David Allen²

1: Consolidated Edison Co. of NY, United States of America; 2: Risk Research Group, USA

Strathclyde European Electricity Market Model: a 14-Zone disaggregated GB model for adequacy and cost assessment of future decarbonisation pathways

Shanay Skellern, Callum MacIver, Magnus Jamieson, Keith Bell

University of Strathclyde, United Kingdom

Adaptive Power System planning for integration of new Technologies

Frederik J van der Linde¹, Muath Akkad¹, Stefan Kovacevic¹, Sultana Begum², Kate Young¹

1: Jacobs, United Kingdom; 2: Jacobs, UAE

A Data-Driven Aggregated Model of IBR-based Networks for EMT Simulations; Accuracy and Performance Analysis

ABOUBACAR ABDOU DANGO¹, INNOCENT KAMWA¹, HIMANSHU GROVER¹, ALI HAJEBRAHIMI², ALIREZA MASOOM², NASIM RASHIDIRAD²

1: Laval university, Canada; 2: Institut de recherche de Hydro-Québec, Canada

Detailed Circuit-Based Model of Switched Reluctance Motor Drive System for Electromagnetic Transient Studies

Seyedarmin Mirnikjoo¹, Mohammed Naidjate¹, Jean Mahseredjian¹, Nicolas Bracikowski², Paul Akiki³

1: Polytechnique Montreal, Canada; 2: IREENA Laboratory of Nantes University; 3: EDF-R&D, Électricité de France

Research on Transient Characteristics of 300MVar Air-cooled Cylindrical Rotor Synchronous Condenser

Guifen Li¹, Xu Ge¹, Zhiqiang Li², Yutian Sun¹

1: Harbin Electric Machinary Company Limited, China, People's Republic of; 2: China Electric Power Research Institute Company Limited, China, People's Republic of

On the Effect of Tap Changers on Voltage Stability with Polynomial Loads

Andrea Zanelli¹, Dirk Schmidt¹, Matthias Resch¹, Marco Giovanelli¹, Martin Geidl¹, Walter Sattinger²

1: University of Applied Sciences Northwestern Switzerland, Switzerland; 2: Swissgrid Inc.

Impact of IBR Equivalent Negative Sequence Impedance on Overvoltages on Healthy Phases during Faults

Cassandre Sarrazin, Julie Lacroix

Hydro-Québec, Canada

Leveraging specialized utility testing facilities for rigorous evaluation and de-risking of PMU solutions: two comprehensive case studies

Sagnik Basumallik¹, Reza Pourramezan¹, Alex Ludewig¹, Neeraj Nayak², Hossein Hooshyar¹

1: New York Power Authority, United States of America; 2: Electric Power Group

Independent Power Supply: Balancing Self-Consumption and Grid Connection – A New Challenge for Emerging Renewable Energy in Thailand's Energy Landscape

NOPPADOL CHUANCHAIYAKUL

Electricity Generating Authority of Thailand, Thailand

Demand Response Impact on the South African Network

Hinesh Madhoo¹, Sipho Mdhluli², Sharon Makopo², Darryl Chapman¹

1: Eskom, South Africa; 2: CSIR, South Africa

Demand Response (DR) as a key enabler for System Flexibility in power systems with high VRE resources

Matome Malematja, Siju Joseph

National Transmission Company South Africa SOC Ltd, South Africa

Accelerating the Uptake of Electric Vehicles in the Logistics Industry by Contributing to the Power Grid

HAJAR ABDOLAHINIA, Innocent Kamwa, Abbas Rabiee

Laval university, Canada

Integrating Electric Vehicles to the Power Grid: A Proposed Framework

Jovanio Santos, Dorel Ramos

University of Sao Paulo

AI based Automation in Thermovision scanning of Overhead EHV Lines using Geo fencing technology.

Kapil P. Umak, Vikas M. Bhondve, Dinesh S. Tembe, Vijay Doijadkar, Shivanjali Singh, Riddhiman Chanda

The Tata power Company Limited, India

Development of AI powered anomaly detection for Power Transmission Towers and Powerlines using Drone captured data

Shunsuke ISHIDA¹, Fumihiko KONDO¹, Yuki MARUME¹, Takaya MASUDA², Masahiro OGAWA²

1: Chubu Electric Power Grid Co., Inc, Japan; 2: SENSYN ROBOTICS, Inc.

Development and use of Artificial Intelligence in the Maintenance of Overhead Lines

Carlos Alexandre Meireles do Nascimento¹, Lucas Souza¹, Alexander Silva¹, Hani YEHIA², Giovanni MARTINS², Ana GOMES³, Jhon ERAZO⁴, Alexandre ALEIXO⁵, Paulo PINTO⁶

1: Cemig GT, Brazil; 2: UFMG, Brazil; 3: SCCON Geospatial, Brazil; 4: SENAI-SC, Brazil; 5: Imagem, Brazil; 6: Trixel, Brazil

Computer vision and AI for powergrid automated inspection

Mandana Taleb¹, Stefan GUDMUNDSSON¹, Valentin PHILIPP²

1: RTE, France; 2: Picsellia France

Detection of Construction Sites Near Infrastructures Using Satellite Technologies

Mandana Taleb¹, Maria Papadomanolaki², Alexander Blauw²

1: RTE, France; 2: Orbital Eye, Netherlands

Artificial Intelligence and Drones for the Inspection and Fault Detection of Transmission Line Component

Abdel Rahman Alheyasat

National Electric Power Company/ Jordan, Jordan, Hashemite Kingdom of

Mapping Of The Near-Surface Oxidative Pollution From Space Using Machine-Learning Techniques

Mandana Taleb¹, Jean-Christophe PERE², Boris GRATADOUX², Nabil Jaoudar¹, Sylvain TANGUY², Eric LASSERRE², Johannes STAUFER², Laure CHAUMAT², Didier ARNAL-BREZUN²

1: RTE, France; 2: Thales Services Numériques France

Research on Tree Obstacle Satellite Monitoring Method for Overhead Lines Based on Fusion of Tower Features

Sihang Zhang, Zhi Yang, Kuanjun Zhu, Lixian Zhou, Hui Chen, Junhui Li, Bin Zhao, Chang Liu

State Grid Electric Power Engineering Research Institute, China, People's Republic of

On the use of IA for accelerated defects detection in the case of UAV transmission tower audit.

Karl Olechnowicz⁰¹, Guillaume Maitre⁰²

1: CIMA+, Canada; 2: University of Namur, Belgique

Advancements in Power System through Onsite repair Techniques of Power Transformer and Reactors: Reducing Downtime and Costs

ALOK KUMAR¹, MADHAN KUMAR SUBRAMANI², PANKAJ SHARMA¹, YUGESH KUMAR DIXIT¹

1: Power Grid Corporation of India Ltd., India; 2: BHEL

Vibro-acoustic Mechanism and Characteristics of Converter Transformer Windings under Valve-Side DC Bias

Xiaolin Zhao, Yuwei Zhong, Peng Li, Shuqi Zhang, Ke Wang, Huiwen He

China Electric Power Research Institute, China, People's Republic of

Increased cable availability through online assessment

Christoph Steiner¹, Iaroslav Shevchenko¹, Muhammad Arif³, Denis Tsvetkov², Mikhail Babenkov², Peter Birkholz³, Ekatarina Podolska², Uwe Kaltenborn¹, Thomas Steiner¹

1: HIGHVOLT Prüftechnik Dresden GmbH, Germany; 2: Polycentrum S Solutions SL,Spain; 3: Technische Universität Dresden, Germany

Research on Oil-immersed Reactive Power Compensation Device for UHV AC Project in High-altitude Areas

Yan Du, Jiangbo Chen, Minfeng Shao, Hui Li

CEPRI, China, People's Republic of

Analysis of Disconnection Fault on a 1000KV UHV Line

Hui Liu¹, Jun Yong², Chao Zhou¹, Rong Liu¹, Ran Jia¹

1: State Grid Shandong Electric Power Research Institute, China, People's Republic of; 2: State Grid Shandong Electric Power Company, China, People's Republic of

Maintenance Experiences for UHV overhead lines in Japan

Tomoaki KAWAMURA, Shohei TAKAHASHI, Keigo TANAKA, Noriyuki TAKADA, Yoichi TSUCHIDA, Tomonori SHIRAISHI

TEPCO Power Grid, Inc., Japan

STRATEGIC PLANNING & CHALLENGES FOR INSTALLATION OF GENERATOR CIRCUIT BREAKERS (GCBs) TO IMPROVE PROTECTION OF THE GENERATING UNIT, BY CLEARING POTENTIAL HARMFUL SHORT-CIRCUIT FAULTS IN THE HYDRO POWER STATIONS

SUPRAKASH ADHIKARI, NIRAJ KUMAR SINGH, MITESH KUMAR, ALOK YADAV

NHPC LIMITED, India

Design And Analysis of New Bladeless Vortex Wind Turbine

Payam Alemi, Mahdi Zavvar, Alireza Khosroshahi

Hatch, Canada

Dynamic State Estimation of Doubly Fed Induction Generator based on Robust Particle Filtering

Shahabodin Afrasiabi¹, Sarah Allahmoradi²

1: Power System Consultant (PSC), Canada; 2: FortisAlberta Inc., Canada

CMS support in preventive maintenance actions to extend the useful life of direct drive turbine main bearings

Emerson Lima do Nascimento¹, Rafael Rosar Matos¹, Tiago Kaoru Matsuo¹, Emerson Ancini¹, Douglas Brandão²

1: AQTech Power Prognostics, Brazil; 2: CEMIG

Case study: supporting the maintenance management of wind turbine fleets with gearbox defect patterns using condition monitoring systems

Emerson Lima do Nascimento¹, Rafael Rosar Matos¹, Emerson Ancnini¹, Tiago Kaoru Matsuo¹, Ermerson Lima²

1: AQTech Power Prognostics, Brazil; 2: CGN Brazil Energy, Brazil

Practical Applications of Electrical and Current Signature Analysis in DFIG Wind Generator and Powertrain Reliability Evaluation

Howard W Penrose

MotorDoc LLC, United States of America

Digital twin model for predicting the energy generation from the wind turbine

Donya Azhand, Faramarz Ghelichi, Safdar Mahdavi Majd, peyman alimohammadi

Monenco Iran, Iran, Islamic Republic of

The Role of Nitrogen Additives and Meta-Aramid Fibres in Water Migration for Optimized Transformer Operation

Oscar H. Arroyo-Fernandez, Patrick Picher, Mariela Rodriguez, Brigitte Morin

Hydro-Québec, Canada

Determination of Low Molecular Weight Acids in Power Transformer Mineral Oil

Esperanza Mariela Rodriguez Celis, Brigitte Morin, Oscar Henry Arroyo Fernandez, Patrick Picher

Hydro-Quebec, Canada

Explore The Use Of Synthetic Ester In Transformers Beyond Fire and Environmental Safety Benefits

Jinesh Malde¹, Jonathan Brenton², Brett Belbin², Anthony Alan Coker¹

1: Shell; 2: Newfoundland Power

Carbon Footprint Analysis of Various Insulating Fluids used in Power Transformers

Christophe ELLEAU, Lea QUILLARD, Lamine COULIBALY

EDF Electricité de France, France

Study on Thermal Expansion Characteristics and Limit Values of Dry-type Bushings for 750 kV Transformers under Extreme Environments

Gaoyi Shang¹, Wanhao Shi¹, Dingqian Yang², Xuandong Liu¹

1: Xi'an Jiaotong University, China; 2: State Grid Xinjiang Electric Power Research Institute, China

On Load Tapchangers for low temperature and harsh environmental applications

Onkar C Kolambkar, Pranav Shanker, X Leo Sushil

CTR Manufacturing Industries Private Limited, India

Standard Approach Towards Power Transformers’ Sustainability through a Joint Industrial Project

MOHAMMAD REZA SHAH MOHAMMADI¹, Christina IOSIFIDOU², Yiri Massop¹

1: dnv; 2: Siemens Energy

Low-Power Instrument Transformers for Control, Protection and Metering Applications

Valeri Oganezov¹, Lukas Cesky², Vaclav Prokop²

1: ABB Inc,, Canada; 2: ABB s.r.o., Czech Republic

Optical Current Transformers: Bridging Measurement Accuracy and Predictive Maintenance

Carlos Dutra¹, Luan Tominaga¹, Jurandir Oliveira¹, Vitor Woyakewicz², Sergio Zimath², Tiago Matsuo², Luciano Freitas³, Rubens Nascimento³

1: PowerOpticks, Brazil; 2: AQTech, Brazil; 3: ENGIE, Brazil

New test and commissioning tools and concepts for low power instrument transformer

Peter Menke², Franz Gatzen³, Patrick Ganser², Federico Canas³, Max Burow², Jörg Blumschein³, Antoni Furlani Rosa¹, Lucas Varela¹, Thomas Neumeier³, Andre Rios¹

1: SecuControl Inc, United States of America; 2: Siemens Energy Germany; 3: Siemens AG Germany

Test voltage investigations on wide-bandwidth accuracy behaviour of medium voltage LPVTs using sweep frequency response analysis

Thomas Bischof¹, Lukas Cesky², Erik Sperling³, Danish Baig⁴, Bretislav Sevcik²

1: OMICRON electronics GmbH, Austria; 2: ABB s.r.o, Czech Republic; 3: OMICRON, Switzerland; 4: ABB, Canada

Recommendations for the Low – Power Passive Instrument Transformers testing

Lukas Cesky¹, Ryan Elo², Mirza Danish Baig³, Karol Majer², Martin Celko², Vaclav Prokop², Victor Villanueva⁴

1: ABB, Brno, Czech Republic; 2: OMICRON electronics Corp., USA; 3: ABB Inc., Canada; 4: ABB Inc., USA

Development and Testing of a 110 kV 10000 pF Dry Type Capacitive Voltage Transformer (CVT)

Robert Leonard Middleton, Eric Euvrard, Haizhen Wang

RHM International

Frequency-Dependent Validation of an Electromagnetic Control-Oriented Current Transformer Model

Nicolai Schwartze^1,2, Dennis Albert¹, Sonja Moschik¹, Markus Reichhartinger²

1: OMICRON electronics GmbH, Austria; 2: Graz University of Technology, Austria

Development of an optimised Fibre Optics Sensor for Laboratory and Substation non-invasive Calibration of Current Transformers

Gabriella CROTTI¹, Palma Sara LETIZIA¹, Alf-Peter ELG², Guglielmo FRIGO³, Jari HÄLLSTRÖM⁴, Paolo MAZZA⁵, Burak AYHAN⁶, Hüseyin ÇAYCI⁶, Mikael LINDGREN²

1: INRIM Istituto Nazionale di Ricerca Metrologica; 2: RISE Research Institutes of Sweden AB; 3: METAS Federal Institute of Metrology; 4: VTT Technical Research Centre of Finland Ltd; 5: RSE Ricerca Sistema Energetico; 6: TUBITAK The Scientific and Technological Research Council of Türkiye

Development of new equipment to install Aircraft Warning Markers in overhead lines

Carlos Alexandre Do Nascimento¹, Lucas Souza¹, Guilherme Neves¹, Daniel Silva¹, Allan Gomes², Danilo Malleta³, Albert Santos⁴, Pedro Menezes⁴, Alexandre Bracarense⁴, Daiane GUIMARAES⁵, Luiz JUNIOR⁴, Carlos SOUSA²

1: Cemig GT and Cigre Brasil, Brazil; 2: Cemig D, Brazil; 3: Grupo ICTS, Brazil; 4: MB Wellworks, Brazil; 5: Berkan

A new method to carry out the thermal cycling test on splice connectors of overhead lines

Meysam Hassanipour, Sylvain Canuel, Simon PRUD’HOMME

Hydroquebec, Canada

Predictive Modelling of Zinc Coating Corrosion in ACSR Conductors Integrating Environmental Exposures

Shaoqi Yang¹, Luc Chouinard¹, Meysam Hassanipour²

1: McGill University, Canada; 2: L'Institut de recherche d'Hydro-Québec, Canada

LineCore Technology to Detect Corrosion in ACSR Overhead Line Conductors

Gilles Rousseau¹, Simon Francoeur², Francis Boudreault-Leclerc², Nicolas Pouliot¹

1: Hydro-Québec, Canada; 2: Nucleom, Canada

From Single to Multistrand Carbon Core Conductors: A Deep Dive into the Advanced PMC HTLS Conductors

Antti Hassinen¹, Luca Mora², Davide Peroni², Debora Mimo², Sami Pirinen¹, Heini Kloster¹

1: Exel Composites, Finland; 2: De Angeli Prodotti, Italy

Grid enhancing Technologies: advanced Conductor Design Considerations

Kailey Marissa Cole

POWER Engineers, Inc., Canada

The evolution of design and industrial standards: the Italian experience on stranded core polymeric matrix composite HTLS conductors

Marco Di Vaio, Piero Berardi, Daniele Cortese, Raffaele Costagliola, Enrico Di Vito, Mauro Gambassi, Gregorio Greco, Alberto Piccinin

TERNA, Italy

Increasing Grid Capacity with Giga-Strength Steel

Daniel Berkowitz

Bekaert, United States of America

Theoretical Analysis of Corona-Induced High-Frequency Interference Caused by 315 kV Substations Located in the Vicinity of an Airport

Marc-André Joyal, Olivier Turcotte, Martin Edgar Cormier

Hydro-Québec, Canada

DG Set Replacement with BESS

Ravi Kumar Sahu, Vikas Balkrishna GAWALI, Ganesh Tawre

TATA Power Co. Ltd, India

Riverton STATCOM: Grid-Forming Controls for a Robust Solution Under Changing System Conditions

Christian Winter¹, Jessica Marshik¹, Heinrich Von Geymueller², Mateusz Gietz², Joanne Hu³, Bruno Bisewski³

1: Minnesota Power, United States of America; 2: Siemens Energy, Germany; 3: RBJ Engineering, Canada

First Hybrid STATCOM Reactive Compensator on Hydro-Québec 735 kV Transmission System. Design, EMT Studies and Special Control Features.

Marc-Antoine Légaré¹, Dany Fortin¹, Mohamad Alawie¹, Georg Pilz², Lukas Friess², Daniel Paul², Colin Clark³

1: Hydro-Québec, Canada; 2: Siemens Energy, Germany; 3: Siemens Energy, Canada

Engineering Experience of MMC based Static Synchronous Condenser (MMC-SSC) with Grid Forming Capability

Nannan Wang, Rundong Lv, Chong Wang, Shunke Sui, Xiuda Ma

NR Electric Co., Ltd., China, People's Republic of

A new STATCOM topology equipped with short-time energy storage and Grid Forming control for HV network voltage and frequency regulation

Gianluca Postiglione, Massimiliano Andreotti, Moreno Ripamonti, Claudio Finotti, Giovanni Borghetti, Oriol Gomis, Eduardo Prieto, Vinicius Albenraz Lacerda

Nidec Conversion, Italy

Genetically Optimised Feedback Linearizing Control for STATCOM

Boniface CHIA¹, Stella MORRIS², P.K. Dash³

1: Sarawak Energy Berhad, Malaysia; 2: University Tunku Abdul Rahman; 3: Siksha “O” Anusandhan University

Application of STATCOM as a countermeasure for increasing the number of Switchgear openings and closings for the Reactive Power Supplier in the Hida-Shinano FC

Yuji Aihara, Shigenori Kakuno, Masahito Kaneko, Masanori Takechi

TEPCO Power Grid, Inc., Japan

Improved STATCOM Ride-Through Performance in presence of GIC

Ardavan Mohammadhassani¹, Mark McVey¹, Zhibo Wang², Sugiyama Hironori³, Seo Hiroki³

1: Dominion Energy, United States of America; 2: MEPPI, United States of America; 3: MELCO, Japan

Analytical Modelling and Measurement of Magnetic Flux in SVC Installations: A Case Study from Konjsko Substation

Ante Soldo¹, Silvestar Šesnić², Tonko Garma², Boris Avramović¹

1: The independent Transmission System Operator in Croatia, Croatia (HOPS); 2: University of Split, Croatia (FESB)

Fault location for three-ended and mixed lines using synchronized measurements

Michael Kockott¹, OD Naidu², Neethu George², Sinisa Zubić³

1: Hitachi Energy, United States of America; 2: Hitachi Energy, India; 3: Hitachi Energy, Sweden

Implementation of a Scalable Multi-Breaker Synchronization Scheme for Switching Stations in SaskPower

Ashutosh SINGH¹, Murtuza RUPAWALA¹, Tyson MAIER², Elemer DEMETER²

1: siemens canada limited, Canada; 2: Saskatchewan Power Corporation, Canada

Synchronised Data enabled detection and localisation of high impedance earth faults.

HUGH BORLAND¹, Tony Yip², Jan Zurowski³

1: Applied IQ, Ireland; 2: Applied IQ, UK; 3: Applied IQ, Poland

Use of Most Advanced Controlled Switching Techniques to Mitigate the Widespread Regional Impacts of a Power Transformer’s Energizations

Vincent Balvet¹, Leon Koricki², Janko Blatnik³

1: VIZIMAX Inc., Canada; 2: ELES, d.o.o., Slovenia; 3: VIZIMAX Inc., Slovenia

Advancing Wide Area Measurement Systems: Insights from Global Applications and Industry Trends

Liling Huang, Mark Adamiak

George Mason University, United States of America

Global sustainable energy system coupling electricity and hydrogen

Nicolas Chamollet¹, Duncan Mathews², Raul Montano³, Ling Wei⁴

1: EDF, France; 2: University College Cork; 3: Hitachi Energy; 4: Electric Power Development Research Institute

Hydrogen Production from Thermal Electricity Constraint management

Charlotte Higgins¹, Jacob Kane¹, Paul Wakely², Helen Dugdale³, Hanna Lawrence¹, Adrian Anderson¹

1: Arup, United Kingdom; 2: National Energy System Operator (NESO), United Kingdom; 3: National Gas, United Kingdom

Economic Evaluation of energy-flexible Heating and Holding Phases of Melting Furnaces

Alexander Mages^1,2, Alexander Sauer^1,2

1: Institute for Energy Efficiency in Production (EEP) University of Stuttgart, Germany; 2: Fraunhofer IPA, Germany

Quantifying the Industrial Heat Electrification Potential for Grid Planning

Francis LEBREUX DESILETS, Soseh ZADOORIAN, Matheus ZAMBRONI, Steven WONG

NRCAN

Investigation of the Influence of Energy policy framework conditions on the Development of Municipal Multi-energy systems

Paul Maximilian Röhrig^1,2, Leon Zoller¹, Oliver Banovic¹, Julius Zocher², Andreas Ulbig^1,2

1: RWTH Aachen, IAEW, Aachen, Germany; 2: Fraunhofer FIT, Aachen, Germany

Railway Multi-Energy Hub for a Resilient Integrated Energy System

JAMES YU, Ross Davison, Brian Sweeney, Kang Li, Ross Kirkwood, Colin McNaught, Pingz Qian

SP Energy Networks, United Kingdom

Strategic planning of network expansion by considering different constraints and factors

Stefano Grassi

Gilytics AG, Switzerland

Enhancing Grid Utilization: A Case Study on Dynamic Line Rating and Advanced Power Flow Control for Long Term Planning

Swaroop Guggilam, Alberto Del Rosso

EPRI, United States of America

Robust Model Predictive Control for Fast Frequency Control in Low-Inertia Grids Using Box-Jenkins Identified Models of Grid-Forming Inverters

Masood Mottaghizadeh, Innocent Kamwa, Abbas Rabiee, Seyed Masoud Mohseni-Bonab, Navid Vafamand

Laval University, Canada

Quantifying Inertia Contributions of Inverter-Based Resources: Method Comparisons and GFM vs GFL

Poria Astero

Electric Power Engineers (EPE), United States of America

Advanced use of Battery Energy Storage System in the scope of SINCRO.GRID – the EU role model smart grid project

ERVIN PLANINC, TOMAZ TOMSIC, DARKO KRAMAR, JURIJ KLANCNIK

ELES, d.o.o., Slovenia

Cyber-Attack-Induced False Load Data Recovery with Dynamically Constrained Go Decomposition for Unit Commitment

Qingqiu Liu, Yuxiong Huang, Gengfeng Li, Hongrui Lu, Chenwei Gao, Zhengkun Xin

Xi'an Jiaotong University, China, People's Republic of

Mixed-Integer Second-Order Cone Programming for Multi-Period Scheduling of Flexible AC Transmission System Devices

Mohamad Charara¹, Martin De Montigny², Nivine Abou Daher², Hanane Dagdougui¹, Antoine Lesage-Landry¹

1: polytechnique Montréal, Canada; 2: Hydro-Québec, Canada

Data-Driven MPC of Secondary Load Frequency and Voltage of Power Systems

Navid Vafamand, Himanshu Grover, Innocent Kamwa, Abbas Rabiee

Laval University, Canada

Impact Analysis of a Capacitive Ladder Fully Electronic Voltage Regulator on the IEEE 39-Bus System Under Fault Conditions

Abolfazl Babaei¹, Waldemar Ziomek², Ani Gole¹

1: RMS Energy; 2: PTI Transformers LP

New classification of converter-driven stability phenomena and risk assessment methods

Gilles Chaspierre¹, Georgios Misyris²

1: ELIA GRID INTERNATIONAL, Belgium; 2: ELIA GRID INTERNATIONAL, Germany

Assessment of Transient Stability in the IEEE 39-Bus System with Variable Levels of Grid-Forming Inverters Integration

Jose H. Vivas Nava¹, Nayeem Ninad², Luc-Andre Gregoire¹

1: OPAL-RT technologies, Canada; 2: Natural Resources Canada, Canada

Impact of BESS grid-forming in Power Grids highly dominated by IBRs

Camilo Ordonez¹, Xiaolin Wang²

1: Huawei LATAM Digital Power; 2: Huawei Canada - Montreal Smart Grid Technology Lab

Stability Enhancement in Weak Grids with High Renewable Penetration: Synchronous Condenser vs. Converter-based Technologies

Rasool Heydari¹, Prabhat Ranjan Bana¹, Jean-Philipp Hasler¹, Anders Bostrom², Mikael Halonen¹

1: Hitachi Energy, Sweden; 2: Hitachi Energy, US

Comparative Analysis of Virtual Impedance and Current Saturation Methods for IBR Fault Current Limiting Against IEEE 2800 Requirements

Xinquan Chen², Ilhan Kocar¹, Aboutaleb Haddadi³, Evangelos Farantatos³

1: Polytechnique Montreal, Canada; 2: The Hong Kong Polytechnic University; 3: EPRI

Enhancing Grid-Forming Converter Dynamics with a DFT-Based Phase-Locked Loop

Kumara Mudunkotuwa, Garth Irwin, Andrew Isaacs

Electranix Corporation, Canada

Transient stability enhancement using converter-interfaced synchronous condenser at LCC-HVdc terminals

Narges Zarean Shahraki¹, Aniruddha M. Gole¹, Mojtaba Mohaddes², Chandana Karawita²

1: University of Manitoba, Canada; 2: TransGrid solutions Inc., Canada

Bidding zones as an instrument for setting regional price incentives for the capacity allocation of flexible consumers in the transmission grid

Lukas Hein, Marbod Helmut Markus Kollnig, Albert Moser

RWTH Aachen University, Germany

How potential grid investments can decrease price spreads in the European Single Day-Ahead Flow-Based Market Coupling

Ferenc Nagy¹, Melinda Dr. Nagy¹, Luca Tóth¹, Ákos Arnold¹, Dávid Rostoványi¹, Zsolt Lengyel¹, Tamás Dr. Decsi¹, Péter Szajkó²

1: MAVIR Ltd., Hungary; 2: M-IT Services LLC., Hungary

Energy Storage Opportunity Cost Guidance for System Operators

Scott Joseph Benner

PJM Interconnection, LLC, United States of America

Enhancing deliverability of reserves through market price signals

Pradip Ganesan Kumar, Matthew Musto, Kanchan Upadhyay

NYISO, United States of America

Influence of Forecast Errors on the Market-Based Allocation of Cross-Zonal Capacity for the Exchange of Balancing Capacity

Claire Maria Adriana Lambriex, Lukas Pfeiler, Albert Moser

RWTH Aachen University, Germany

Colombia's evolving electricity market

ALVARO CASTRO, DIANA PEREZ

XM S.A. E.S.P, Colombia

Development of a Push-Based Alert System for an HVDC Link Using a Data Diode

Jean-Mathieu Dubois

POWER Engineers, Canada

HVDC & STATCOMs, Not Your Typical IBRs

Michael Podbesek, Joe Warner

POWER Engineers, United States of America

Performance of SVC and FACTS Systems around the World in 2021-2022

Hiranya Suriyaarachchi

TransGrid Solutions, Canada

Enhancing Cybersecurity in HVDC and FACTS Systems: A Comprehensive Approach to Standards Integration and Intrusion Detection

Walid Ali, Mohamed Atia, Emad Chamas

GE Vernova, Canada

HVDC System Reliability – Investigation of Bipole Outages

Phaedra Victoria Ines Taiarol¹, Josh Burroughs², John Graham³, Xin Li⁴

1: Stantec Consulting; 2: Velco; 3: Graham e Graham; 4: Manitoba Hydro

HVDC Digital Twin - Concepts and Roadmap

Arkadiusz Burek¹, John Birnie², Heater Spain³, Annes Jeddy⁴, Stelious Christou⁵

1: Hitachi Energy; 2: Hatch Ltd; 3: EriGrid; 4: ISO; 5: EDF Renewables

Mitigation and Electromagnetic Transient (EMT) Analysis for Dissolved Gas in a 500 kV/16 kV Generator Step-Up (GSU) Transformer

Bruce Chen, Hyunjung Yong, Wenli Hong, Masoud Ali, Ska-Hiish Manuel, Anil Pradhan, Edward Burt

BC Hydro, Canada

Insights in Condition Assessment of Power Transformers Using SOT and DGA Data for End-of-Life Estimation

Ahmad Vosoughi Hamzekhanlo¹, Stefan Kornhuber¹, Sebastian Kleyboldt², Mahmoud Moh'd²

1: University of Applied Science Zittau/Görlitz , Germany; 2: 50Hertz Transmission GmbH

Determining Abnormal Behaviour of Loaded Tap Changers using a DGA 4-simplex.

Zachary Draper, James Dukarm, Sanskruti Padmawar

Delta-X Research, Canada

Software for applying the DGA interpretation method of CIGRE TB 771 using gas limits specific for each type of fault

Michel Duval¹, Nelly Sénéchal¹, Luc Paulhiac², Jerzy Buchacz³, Patrick Picher¹, Sébastien Favron¹, Marta Cea de Ruano¹, Stéphane Proulx¹

1: Hydro Québec, Canada; 2: EDF, France; 3: Electropomiar Elektryka, Poland

Evaluation of Water Content in Solid Insulation Using Online Monitor Data

Senja Maria Leivo

Vaisala Oyj, Finland

Partial Discharge Based Root Cause Analysis for a 33 kV Cast Resin Transformer

Raul Alvarez¹, Rodolfo García-Colon², Mihai Huzmezan³

1: University of La Plata, Argentine Republic; 2: Megger; 3: Megger

Impact of Accelerated Thermal Aging on Power Transformer Insulation: An FRA-Based Assessment

Avinash Srikanta Murthy¹, Genaro Andrew-Morlet², Zhanyue Wen², Saravanan Selvaraj¹

1: Hitachi Energy India Limited, India; 2: Hitachi Energy Germany AG, Germany

Analysis of on-line vibroacoustic monitoring of On-Load Tap Changers in Power Transformers

Joachim Schiessling¹, Nilanga Abeywickrama¹, Michel Gauvin², Patrick Picher²

1: Hitachi Energy Research, Sweden; 2: Hydro-Québec, Canada

Optimizing Maintenance Operations and Insulation Selection through Insulator Monitoring in polluted Environments

Pierre Thelier¹, Andrew Phillips², Javier Lopez Osuna³, Javier Garcia Hernandez¹, Christiaan Engelbrecht², Ruben Alonso Arcones¹

1: Verescence La Granja Insulators, Spain; 2: EPRI; 3: REE

Intelligent Insulator Defect Identification and Reporting: A Synergistic Approach Using Deep Learning and Language Models

Siyanda Biyela

Eskom Holdings SOC Ltd, South Africa

Numerical Model Analysis of Laboratory Corona Tests of High Voltage Insulators and Hardware

STEPHEN BELL

K-LINE INSULATORS LTD, Canada

Application of a Novel Test Method to Assess Hydrophobicity Transfer of Naturally Aged Composite Insulators

Peter Sidenvall¹, Johan Lundengård¹, Igor Gutman¹, Luis Diaz², André Deckwerth³, Kjell Halsan⁴, Mikko Jalonen⁵, Fabian Lehretz⁶, Michael Leonardsberger⁷, Lars Rasmussen⁸, Pablo Rodriguez⁹, Thomas Schiml¹⁰, Kübranur Varli¹¹, Dan Windmar¹²

1: Independent Insulation Group, Sweden; 2: RTE, France; 3: 50hertz, Germany; 4: Statnett, Norway; 5: Fingrid, Finland; 6: TenneT, Germany; 7: APG, Austria; 8: Energinet, Denmark; 9: Red Eléctrica, Spain; 10: E.ON, Germany; 11: Amprion, Germany; 12: Svk, Sweden

New implementation of 500kV lines on the South African network

Sanjay Narain, Kaveer Ramharak, Amish Roopnarain, Raeesa Khan

NTCSA, South Africa

Methodology of Risk Assessment of Important Overhead Lines

Jialun yang¹, Bin LIU¹, Songyuan Cao², Jian Wang¹, Kuanjun Zhu¹

1: State Grid Eelectric Power Engineering Research Institute, China, People's Republic of China; 2: Anhui Electric Power Company Limited, Hefei, Anhui, China

Assessment of damage, lead time and costs for rebuilding distribution systems as part of a risk analysis in the event of a major ice storm

Nathalie Benoit

Hydro-Québec, Canada

Sustainable solutions for ground-line decay prevention in wooden utility poles

Richard George

Polesaver, United Kingdom

Experiences in the commissioning of IEC 61850 digital busbar protection systems.

Atef Boukadi¹, Julder Uzcategui Silva¹, José MENDEZ¹, Jorge Escurra², Miguel Diaz², Hugo Tapia³

1: GE VERNOVA, Canada; 2: Engie Energia Peru; 3: Luz del Sur, S.A.A.

Two real cases of IEC-61850 user-profile implementation that improves sustainability while cutting project-times and costs: Enel Colombia (utility) and ISA (TSO).

Daniel Sánchez Castán¹, Paola Diaz², Cesar Hernandez¹

1: Ingenieros Emetres, Americas and Colombia; 2: Enel Colombia

Implementation of Non-Conventional Protection Automation and Control Schemes and IEC61850 communication System in the Expansion of a 500kV/138kV Substation for Transmission-Generation Application

Caren Ramos

EPCOR, Canada

Secondary Injection Testing in Merging Units Considering Low Power Instrument Transformer Technology

Paulo Sergio Pereira Junior², Antoni Furlani Rosa¹, Rodolfo Bernardino², Gustavo Salge², Cristiano Martins², André Luiz Rios¹, Lucas Varela¹

1: SecuControl Inc, United States of America; 2: Conprove Engenharia, Brazil

Challenges and their remedies for integration of edition-2 IEDs with lower edition SAS for health monitoring of grid assets.

Alok Nayan, Viplav C Reddy, Arvind Choudhary, Nishant Tyagi, Sunit Kumar Singh

Power Grid Corporation of India Limited, India

Future of Digital Substations: An Analysis from Conventional Systems to Centralized Protection and Virtualized PAC for Scalability and Efficiency

Paola Andrea Díaz-Vargas¹, Oscar Andres Tobar-Rosero², Germán Darío Rueda-Carvajal², Luis Fernando Quintero-Henao³, Héctor Andrés Florez-Celis², Daniel Sanchez-Castán⁴

1: Independent consultant; 2: Universidad Nacional de Colombia, Colombia; 3: Enterprise Innovation; 4: IM3 - Ingenieros Emetres

FLISR and IEC 61850 GOOSE communications over an LTE/5G network using QoS and IP/MPLS: Meeting latency requirements for protection in the electrical distribution grid

Mauricio Subieta

Nokia, United States of America

Integrating PTP for IEC 61850 Process Bus Applications with Multi-Vendor Ethernet Switches

Curtis Ruff¹, Adam Rudd¹, Galina Antonova², Eric Chuang²

1: EPCOR; 2: Hitachi Energy

ReLife: an open-source Python library for survival analysis and asset renewal decisions for infrastructure managers.

Alexis Frémond¹, Thomas Guillon¹, Aya Hankir², Benoît Desvignes²

1: RTE Réseau de Transport d'Electricité, France; 2: Artelys

Probabilistic Life Cycle Costing Approach for Physical Assets: Application to Grounding Devices.

Darragi Messaoudi, Marie-Hélène Joannette-Cartier

Hydro Québec, Canada

Leveraging Virtual Power Plants to Enhance Data Centers Reliability and Sustainability

Samaneh Morovati¹, Shadi Chuangpishit¹, John Wiltshire², Drazena Brocilo², Ben Rosenfeld², Selver Corhodzic², Amin Zamani¹

1: Quanta Technology; 2: Meta Platforms

Computing of Power Networks in Quantum Era - PMU Data Encoding in Quantum Circuit

Hillol Biswas, M Manojkumar, S K Srivastava

WAPCOS LIMITED, India

The Brazilian Interconnected Power System Experience with Energy Transition under Climate Change, Extreme Weather Events and Outdated Regulation Paulo Gomes PSQ Brazil pglinha@gmail.com Nelson Martins

Paulo Gomes¹, Nelson Martins²

1: PSQ, Brazil; 2: Brazilian National Academy

Enhancing Climate Resilience in Power System Planning: An Integrated Framework

Maren Ihlemann¹, Jesse Bukenberger², Andrea Staid², Juan Carlos Martin³

1: EPRI International, Canada; 2: EPRI, US; 3: EPRI Europe

An analytical methodology to evaluate the outage return periods for substations subject to floods

Emanuele Ciapessoni¹, Diego Cirio¹, Andrea Pitto¹, Leonardo Mancusi¹, Alessandro Lazzarini², Giuseppe Berrettoni², Francesca Scavo², Federico Falorni², Laura Bianco²

1: Ricerca sul Sistema Energetico - RSE S.p.A., Italy; 2: Terna S.p.A

Enhancing The Stability Of Jordan’s Electricity Grid: Challenges and Practical Solutions "SEPCO Case Studies"

Abdallah Mohammad Alhayajneh, Yousef "Mohammad Fuad" Alababneh

Samra electric power company SEPCO, Jordan, Hashemite Kingdom of

The Role of Self-Limiting Facilities in Enhancing Grid Reliability

Divya Jain, Satish Natti

GridAxon, Inc.

AI-Driven DVR Control for Enhancing Power System Resilience in Hybrid Energy Systems

Mohammad Tbaishat, YOUSEF Mashagbeh

SEPCO., Jordan, Hashemite Kingdom of

A Simplified Damping Control Strategy for Black-Box Virtual Synchronous Generator Models

Tuhin Suvra Das, Udaya Annakkage

University of Manitoba, Canada

Simulation-Based Training for System Operators: Adapting to Dynamic Grid Conditions with DTS

Vijitha Kandamkumarath, Sudeep M, Harish K Rathour, Ganesh T R

Grid Controller of India Limited, India

Artificial Intelligent (AI) Algorithms to Optimize Multi-objective Economic and Emission Dispatch Problems

Abdel Rahman Alheyasat, Mamoo'n Almomani

National Electric Power Company/ Jordan, Jordan, Hashemite Kingdom of

Optimal Network Partitioning for Large Power Systems Using Impedance and Generator Coherency

Harindya Shehani Attanayaka

University of Manitoba, Canada

Green Transformation for decarbonization in Japan

Hiroki SAKAI¹, Kazuya YOKOYAMA¹, Yuki KATAOKA¹, Daisuke TAMURA², Kenichi SUGAHARA²

1: Chubu Electric Power Co.,Inc., Japan; 2: Chubu Electric Power Grid Co.,Inc., Japan

Study of all options and regulations to finalize the strategy to meet decarbonization target of meeting consumption through renewable energy

Amit Kumar, Beni Madhav, M Thirumala Reddy, Ravindra Nath Gupta

Power Grid Corporation of India Ltd, India

Impact of Policy Framework Revamp on Facilitating Renewable Energy Integration with India's Transmission Network

Amandeep Kala

Powergrid Corporation of India Limited, India

Renewable Hydrogen Certification: Ensuring Sustainability in the Global Energy Market

Barbara Duarte Barbosa

Brazilian Wind Energy Association (ABEEólica), Brazil

Energy attribute certificate as a robust mechanism for the renewable energy development.

Ricardo Gedra¹, Vital Neto²

1: Instituto de Pós-Graduação & Graduação, Brazil; 2: Independent consultant

Enhancing Additionality to accelerate renewable Energy Investments through EACs and Carbon Offsets in emerging Markets, in the case of the Russian Electricity Market

Anna Pavlycheva¹, Valdislav Berezovsky², Natalia Kuznetsova¹, Nikita Ivanov³

1: NP Market Council; 2: Carbon Zero LLC; 3: SKM.PRO

CFDs: A Discussion for Future Application in Brazil

Eduardo de Aguiar Sodré

POLI-UPE, Brazil

Geomagnetically induced currents in Alberta during space weather events of 2024: A comparison to extreme storm statistics

Darcy Raymond Cordell¹, Ian Mann¹, Hannah Parry¹, Ryan MacMullin²

1: University of Alberta, Canada; 2: AltaLink L.P.

Identification of At-Risk Substations in the German Transmission Grid from Space Weather

Aline Guimarães Carvalho¹, Leonie Pick¹, Alexander Grayver², Stefan Tenbohlen³

1: German Aerospace Center (DLR), Germany; 2: University of Cologne, Germany; 3: University of Stuttgart, Germany

A2 tutorial: Effects of DC Bias on Power Transformers

Stefan Tenbohlen¹, Patrick Picher², Afshin Rezaei Zare³

1: University of Stuttgart, Germany; 2: Hydro Quebec, Canada; 3: York University, Canada

Comparative Study of Temperature Rise Test Using Cooling Curve Analysis for Liquid-Filled Transformers

Ali Al-Abadi¹, Wei Wu²

1: HITACHI Energy, Germany; 2: HITACHI Energy, USA

Methodology to Increase Capacity of Power Transformers based on the Temperature-Rise Test Results Margins

Juan Gonzalo Castellanos, Enrique Betancourt

Prolec GE, Mexico

Simplification of Radiator Modelling for Transformer Complete-Cooling-Loop CFD Simulation

Zhengbo Xu¹, Sicheng Zhao¹, Qiang Liu¹, Zhongdong Wang¹, Massimo Negro², Luc Dorpmanns³

1: The University of Manchester, United Kingdom; 2: Weidmann Electrical Technology AG, Switzerland; 3: SGB-SMIT Group, Netherlands

Enhancing Top-Oil Temperature Predictions Using LSTM Neural Networks and the IEC 60076-7 Thermal Model

João Pedro da Costa Souza¹, Patrick Picher², Issouf Fofana¹, Arnaud Zinflou²

1: Université du Québec à Chicoutimi, Canada; 2: Hydro-Québec

Physics-based thermal model of Shunt Reactors

Alan Sbravati¹, Ernesto Ceron², Javier Gutierrez³

1: Hitachi Energy, United States of America; 2: Hitachi Energy, Sweden; 3: Hitachi Energy, Spain

Research on the Impact of Non-Uniform Temperature Distribution Inside Large Power Transformers on Insulation Margin

Shuqi Zhang¹, Tao Zhu¹, Xiaolin Zhao¹, Li Ma², Yuwei Zhong¹, Zuoxian Wang¹, Huiwen He¹

1: China Electric Power Research Institute, China, People's Republic of; 2: Zhejiang Huayun Information Technology Co., LTD

Analytical Derivations and Physics-based Modelling of a Deformed Winding and its FRA features

Zhongdong Wang¹, Ziyuan Li¹, Zhaozheng Wang¹, Bozhi Cheng², Dahlina Sofian³

1: The University of Manchester, United Kingdom; 2: SSE Renewables, United Kingdom; 3: Scottish Power Renewables, United Kingdom

Quantifying Risk of VLF Cable Testing and Comparison to Alternative Approaches

Ben Lanz¹, Laura Cardoso¹, Michael Joseph²

1: Osmose, United States of America; 2: American Wire Group, USA

Advanced Soil Drying for Accurate Ampacity Calculations

Jayson Patrick, Edstan Fernandez

ELEK Software, Australia

Behaviour of Cable Systems under Large Disturbances

Harry E. Orton¹, Sudhakar Cherukupalli², Russell Wheatland³, Mingli Fu³, Abdou-K Top³, Unnur Kristiansdottir³, Giulia Bergamo³, Masahiro Inuoe³, Daisuke Okamura³, Juan Manuel Maximo Leon³, Richard Joyce³, John Eidinger³, Dennis Johnson³, Yingli Wen³, Anna Reani⁴, Marvic Verzarno⁴

1: Convener WG B1.54; 2: Secretary WG B1.54; 3: Member WG B1.54; 4: Corresponding Member WG B1.54

Investigating Overvoltage Phenomena and Partial Discharge Characteristics in Medium Voltage Underground Cables for Enhanced Reliability and Performance

Ayham Bakeer, Tariq Alnatour

Jordanian Electrical Power Company JEPCO, Jordan, Hashemite Kingdom of

Power grid predictive monitoring through continuous surveillance of transient phenomena

Denis Stanescu^1,3, Cornel Ioana^1,2, Angela Digulescu^1,3, Annamaria Sarbu^1,4

1: Altrans Energies, France; 2: GIPSA-Lab, UMR 5216 CNRS, Université Grenoble-Alpes, Grenoble, France; 3: Telecommunications and Information Technology Department, Military Technical Academy “Ferdinand I”, Bucharest, Romania; 4: Land Forces Academy "Nicolae Balcescu" Sibiu, Romania

A new Early Warning System for Partial Discharge in MV-HV Cable Grid

Klaus Winter¹, Andreas Winter², Johan Hollander²

1: Holmgren Institute Stockholm; 2: Swedish Neutral AB

Development of precast materials for power transmission towers

So Kato¹, Yoshinori Aoki¹, Keisuke Fujishima¹, Takanori Seki¹, Kenta Takahashi¹, Kento Fujii¹, Hiroshi Saito², Seishi Numakura², Hiroyuki Yokoyama², Keisuke Takemori³, Yoshifumi Niino³

1: Tohoku Electric Power Network co., inc., Japan; 2: Tohoku Pole Co., Ltd., Japan; 3: Nippon Hume Corp, Japan

The Effects of Climate Change Flooding on Overhead Powerline Foundations in South Africa

Kabelo Molaodi, Sibonelo Nzama

NTCSA, South Africa

From Weakness to Strength - Innovating Soil Strength and Corrosion Solutions for Renewable Energy infrastructure in creek salt pan area

Bimlesh Kumar Renu, Pankaj Kumar Dwivedi, Nitesh Kumar SINHA, Raj Kumar Singh, Abhay Kumar, Vamsi Rama Mohan BURRA

Power Grid Corporation of India Limited, India

Innovative Solutions for the Refurbishment of Grillage Foundation while the Transmission Line is Loaded

Gino Pillay, Siyabonga Dubazana, Bharat Haridass, Chandresh Juggernath

Nation Transmission Company South Africa, South Africa

Advance Design Solution for Transmission Tower Foundations on Steep Slopes

Pankaj Kumar Dwivedi, Karanvir Singh PUNDIR, Abhay Kumar, Vamsi Rama Mohan BURRA

Power Grid Corporation of India Limited, India

Emergency Interventions for Transmission Tower Stability: The Tamsa River Challenge

PANKAJ KUMAR RAI, Yugesh Kumar Dixit, Mrityunjaya Choubey

POWERGRID CORPORATION OF INDIA LIMITED, India

A Study On Tower Earthing Substitution Material For Corrosion Mitigations Solutions In Inundated Area Within Grid System In Malaysia.

MOHD IMRAN SHAMSUDIN¹, AZWADI MOHAMAD², NADIAH SALWI HUDI¹, NORHASLIZA MOHD HATTA²

1: Tenaga Nasional Berhad, Malaysia; 2: TNB Research Malaysia

Method for Estimation of Fault Location in the Dedicated Metallic Return Line of HVDC Transmission System: Validation Using Real-Time HIL Simulation

Soumyadeep Banerjee, Pradeep Tanaji Patil, Sudhir Kumar Basia, V.P. Srivastava, M. Srinivasa Rao

Power Grid Corporation of India Limited, India

Dynamic Performance Assessment of FPGA-based MMC Systems Integration on Real-time Simulator

HUI DING, Xianghua Shi, Yuan Chen, Yi Zhang

RTDS Technologies Inc., Canada

De-Risking Grid Forming Battery Energy Storage Projects - Grid Code Compliance testing of a 50 MW Storage System using Control-Hardware-in-the-Loop

Andreas Bammes¹, Timo Wagner¹, Anushi Tripathi¹, Gert Mehlmann¹, Matthias Luther¹, Albiona Lalinovci², Benjamin Braun², Stefan Henninger², Jason Hill³, Sebastian Hubschneider⁴

1: Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany; 2: Fluence Energy GmbH; 3: Statkraft UK Ltd.; 4: OPAL-RT Germany GmbH

Enhancing Tuning and Testing of Grid-forming IBRs with Real-time Simulators

Luo Liu, Yi Qi, Christian Jegues, Sumek Elimban

RTDS Technologies Inc., Canada

Cold load pickup management behind the meter: enhancing resilience in low-voltage networks

Luis Rueda¹, Nathalie Benoit¹, Michaël Fournier¹, Daniel Galeano-Suarez², Alejandro Parrado-Duque², François Laurencelle¹, Follivi Kloutse Ayevide¹

1: Hydro-Québec, Canada; 2: Université du Québec à Trois-Rivières, Canada

Innovative Approach for the Cold Load Pickup Management at the Meter

Alexandre Lemire, Bruno Cantin

Hydro-Quebec, Canada

Implementing SCADA-EMS for Microgrid Management: A Case Study of the Greek DSO

Stefanos Kokkinelis, Despina Koukoula, Charalampos Pappas

Hellenic Electricity Distribution Network Operator S.A., Greece

System Operation Strategy for Grid Enhancement and Prevention of Sumatera Power System Blackout

mohammad bachtiar, feri fivaldi, Amiruddin bz

pt pln, Indonesia

Operational management of digital electric networks

ALEXANDER KHRENNIKOV¹, Nikolay Aleksandrov², Sergey Mikhailov³

1: JSC "Rosseti Scientific & Research Center", Russia; 2: SPE “Dynamics”, Russia; 3: National Research University MPEI , Russia

Operational and organizational alarm management support by integrating machine learning, metrics, and user interface design

Antony Hilliard¹, David Marino¹, Georgios Mitrentsis², Jhelum Chakravorty¹, Susanne Schmitt²

1: Hitachi Energy Research, Canada; 2: Hitachi Energy Research, Germany

Risk assessment and mitigation of natural hazards for overhead lines in in Austria

Klemens Reich

Austrian Power Grid AG, Austria

Meteo-Hydrological Analysis of Climate Change on the Volta River, Akosombo Hydroelectric Dam

Clement Boakye, Kwadwo Asante Addo, Thelma Setor Adjidjonu, Gilbert Kwarteng Kusi

Volta River Authority

Design Inlet Micro Hydro from Mixing Outlet Cooling Tower Hot Water and RainWater Gunung Salak Geothermal Power Plant

Redho Nur Ridho¹, Mulyadi Kusumah², I Made Chikas Rendran Taka³, Nugraha Septa⁴, Danu Sito Purnomo⁵, Anna Reani⁶

1: PT PLN Indonesia Power Salak Geothermal Power Plant, Indonesia; 2: PT PLN Indonesia Power Salak Geothermal Power Plant, Indonesia; 3: PT PLN Indonesia Power Salak Geothermal Power Plant, Indonesia; 4: PT PLN Indonesia Power Head Office HSE, Indonesia; 5: PT PLN Indonesia Power Kamojang Geothermal Power Plant, Indonesia; 6: PT PLN Indonesia Power Head Office HSE, Indonesia

11041_C3_PS1_SINGH_IN_Green Substation - 100% Green Captive Power using GH2

Himanshu Mittal, Akhilesh Kumar Singh, Samrat Jain

POWER GRID CORPORATION OF INDIA LIMITED, India

Environmentally sustainable Green Circuit Breakers (SF₆ Free)

Himanshu Mittal, Akhilesh Kumar Singh, Samrat Jain

POWER GRID CORPORATION OF INDIA LIMITED, India

Reduction of Vulture Electrocution risk on Powerlines in high Concentration Areas

Nishal Mahatho, Andreas Beutel, Rudi Kruger

Eskom, South Africa

A novel insulating gas mixture : PMVE-based solutions for environmental and technical challenge.

Hyun Jae JANG^1,2, Yeon Ho OH¹, Ki Dong SONG¹, Jin Gyu KIM²

1: Korea Electrotechnology Research Institute, Korea, Republic of (South Korea); 2: Kyungpook National University

High Voltage filters for partial discharge level reduction from factory or field test voltage sources

William Larzelere¹, Mathieu Lachance²

1: Evergreen HV LLC, United States of America; 2: Omicron Canada