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

Synchronous Machine Protection of the Future for Large Hydro

Janos Peter Pattantyus, Denis Francesconi, Jean Raymond

Hydro-Québec, Canada

Essentials of Renewable Energy Protection and Monitoring

Daniel Ransom

GE Vernova, United States of America

Digital Substation Application Concepts for IBR Renewable Energy Plants

Wayne Hartmann, Jacobus Theron

GE Vernova, Canada

Comprehensive Protection Philosophy for BESS in Distribution Networks (33kV & 11kV) Supporting Weak Infeed, LVRT & HVRT Scenarios

Manvendra Singh Hada, Prayas Gupta

IndiGrid Limited, India

Resiliency of the Protection System for Capacitive Compensation Banks after a Real Event Learning

GERMAN GUTIERREZ

ISA INTERCOLOMBIA, Colombia

Hardware-in-the-Loop Simulation of Transmission Capacitor Banks for Training and Analysis

Genesis Alvarez, Robert Orndorff, Carlos Velez, Thomas Purcell, Robert Allison, Ibukunoluwa Korede

Dominion Energy, United States of America

Data Sources for AI Based Applications in Digital Substations

Alexander Apostolov

OMICRON electronics, United States of America

Real-Time Field Implementation of Adaptive Single-Phase Auto-Reclosing for EHV Transmission Lines: Lessons Learned.

SUNIL SURASHE, Akshay Sharma, Anand Dubey

POWERGRID CORPORATION OF INDIA LIMITED, India

Artificial Intelligence (AI) Driven Knowledge Management for Sustained Expertise in Electrical Transmission Line Engineering

Janos Toth¹, Balint Nemeth², Levente Racz²

1: RecognAIse Technologies, Canada; 2: BME, Hungary

AI-Augmented Systems for Enhancing Safety and Efficiency in Live-Line Maintenance of Electrical Transmission Lines

Janos Toth¹, Balint Nemeth², Levente Racz², Gabor Göcsei²

1: RecognAIse Technologies, Canada; 2: BME, Hungary

A new topology named Synergic Overhead Lines suitable for extreme weather events

Carlos Alexandre Meireles do Nascimento¹, Joao Rosolem², Nayara Montes³

1: Cemig GT, Brazil; 2: CPQD; 3: UFJF

In pursuit of Extinguishing Wildfire Risk

Edwin GonoSantosa, Brett Hague, Adam Malenczak, James Simmonds, Susan Thai

ATCO Electric, Canada

Detection of Forest Fire Outbreaks based on Corelation between Electrical Signals Signature Analysis and Image Processing

Yvan Estienne¹, Alain Grisval², Stéphane Lagadec³

1: OMEXOM TTE, France; 2: OMEXOM, France; 3: SDEL contrôle commande

Finding Damage and Failures in HV Cables using Passive Sensing

Steven Blair, Marcus Perry, Linu George, Morris Kelly

Synaptec, United Kingdom

Development and qualification of the world’s first pluggable rigid cable joint for HVAC subsea cables up to 170kV

Vukasin Basara¹, Dirk Hansen², Pat Oakley³

1: PFISTERER Kontaktsysteme GmbH; 2: Tennet TSO GmbH; 3: PFISTERER CSU UK Ltd.

B4_PS1_Italy_Corsaro_MVDC Superconducting MgB2 based Cables Systems supporting Decarbonization and Energy demanding Industry

Pietro Corsaro¹, Tommaso Botto², Umberto Melaccio²

1: C&G Agency GmbH, Switzerland; 2: ASG Superconductors SpA, Italy

Test Recommendations of CIRED WG 2017-1 for Screen Connections of MV Cables and new Conclusions

Klaus-Dieter Haim

University of Applied Sciences Zittau / Görlitz, Germany

Decision Support System for Transmission Underground Cable Projects

Kings Wong

Hydro One, Canada

Mitigating risk and costs for Offshore Wind Farms with advanced DES cable monitoring

Ahmed El-Rasheed

Megger, Canada

Time-domain based protection for transmission lines: secure and reliable solution for complex networks

Michael Kockott¹, Sinisa Zubić², Marcin Krakowski², OD Naidu³

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

Experience of piloting travelling wave protection relay on ATCO’s transmission line

Janak Acharya

ATCO, Canada

Transforming Differential Relay Communication by Several Strategies for Optimal Fiber Utilization and Reliability: Experiences From Recent Pilot Installation

Aman Khurana, Akshay Sharma, Ankit Vaish, Anand Dubey

POWERGRID CORPORATION OF INDIA LTD, India

Setting load encroachment and power swing blocking functions to comply with PRC-026-05

Michael Kockott, Bharadwaj Vasudevan

Hitachi Energy, United States of America

Bridging the gap between protection and planning for holistic analysis of transmission system performance

Ishwarjot Anand¹, Benny Varughese², Jorge Velez³, Saman Alaeddini¹, Mehrdad Chapariha¹, Gary Webster¹

1: Quanta Technology, Canada; 2: Consolidated Edison, USA; 3: Quanta Technology, USA

Design Criteria for the Monitoring and Protection Schemes of Submarine Cables

Ricardo Quijada¹, Luis Chavez²

1: AtkinsRéalis, Canada; 2: Independent Consultant

Mitigating Overreaching in Distance Relays and Addressing Mutual Coupling in Double-Circuit Transmission Lines

HARSHKUMAR SONI, Akshay Sharma, Pankaj JHA

POWER GRID CORPORATION OF INDIA, India

Investigation of Operational Detection of Vegetation Contacts with Medium Voltage Conductors

Jeff Wischkaemper, B. Don Russell, Carl Benner, Karthick Manivannan

Texas A&M University, United States of America

Reserve Requirements Estimation and Pooling Methods for Intermittent Energy Resources in GCC Grid

Ahmed ALJaafari, Nasser Al-Shahrani, Hashim Al-Zahrani

GCCIA, Saudi Arabia

A Remedial Action Scheme to Prevent Short-Term Voltage Instability in Presence of WECC Generic Photovoltaic System Model

Siavash Yari¹, Innocent Kamwa¹, Dmitry Rimorov²

1: Laval University, Canada; 2: IREQ, Hydro-Quebec, Canada

Automatic Generation Control of a solar power plant in the Indian power system

Anmol Sharma, Phanisankar Chilukuri, Rohit Shukla, Vivek Pandey

Grid Controller of India Limited, India

Solar Photovoltaic Power Penetration Estimation on Distribution Load Feeders for Black Start

Tina Chou¹, Yi-Jun Wang²

1: INTERGRID LTD., Taiwan; 2: Tungnan University, Taiwan

Recommended Electrical Grid Operational Technologies for Cities Running on 100% Renewable Energy

SAAD ISRARUL HAQ

ACWA Power, Saudi Arabia

Recommended Electrical Grid Innovation Technologies for a Sustainable and Reliable 100% Renewable Energy Grid

SAAD ISRARUL HAQ

ACWA Power, Saudi Arabia

Open Innovation and Technologies for Artificial Intelligence in Power Systems

Alexandre Parisot

Linux Foundation Energy, United States of America

Towards demonstrating the win-win Cohabitation of Open Source and Standardization

Alexandre Parisot¹, Laurent Guise², Boris Dolley³

1: Linux Foundation Energy, United States of America; 2: EnergySemantic.com, France; 3: RTE, France

Forecasting Customer Demands in Distribution Service Operations at Hydro-Québec

Amira Dems¹, Jai kumar Drave²

1: Hydro-Quebec Research institute- IREQ, Canada; 2: HEC Montreal, Canada

A Review of SCADA Considerations for HVDC Projects

Frida Ceja Gomez, Hung Tran

AtkinsRealis, Canada

Bridging the Data Management Gap

Christopher Johnson¹, Maria McMurtry (Hydro One)², Kristen Loney (Hydro One)²

1: Amidyne Solutions, Canada; 2: Hydro One

Utility Hybrid PLTE and Fiber Network Deployment in Support of Grid Modernization Use-Cases

Jayson Brian Shiau¹, Thomas Flanagan¹, Arien Majette², Michael Morgan²

1: ComEd, United States of America; 2: Exelon, United States of America

The Need for a Comprehensive Communications Strategy to Support the Evolving Utility Grid: Tampa Electric – A Case Study

Philip Andrew ZInck¹, Bruce Albright²

1: Tampa Electric; 2: Burns & McDonnell

Passive Optical Network Deployments for Enhanced Grid Communications

Juan Ornelas¹, James Conway², Michael Morgan¹, Hugo Castaneda²

1: Exelon, United States of America; 2: Commonwealth Edison, United States of America

User-centric Tools for Engineering, Commissioning and Operation Of Protection and Automation Devices

PAUL FRANCIS LOURENCO

SIEMENS CANADA LIMITED, Canada

Performance Based Protection Relay Commissioning

Weimin Wang, Tim Frazer, Brendan Janssen, Hasib Imam, Wade Milton, Kelly Weiler

Hydro One, Canada

Centralized Relays version and settings management

Akhilesh Chandrakar, Thanigaivel Murugan, Shweta Sawant, Siddhalingappa Dulange, Syam Sunder, Sneha Joshi, Vivekanandan Sivansankaran, Shyamjyoti Sarkar

Tata Power Company, India

Enhancing Digital Substation delivery: The Role of Laboratory Testing in IEC 61850 Projects

Marc-André Perron, Keven Henry, Tatiana Guerrero, Micah Lim

BBA Consultants

Hidden Failure Detection via Dynamic State Estimation and Hypothesis Testing

Athanasios Meliopoulos, George Cokkinides

Georgia Tech, United States of America

Comparison of Processes for Testing, Commissioning and Maintenance Methods - Digital Versus Conventional Substations

Craig Wester, Mike Ramlachan

GE Vernova, Canada

Digital Protection learnings, challenges and improvements with Integrated FAT Setup, evaluation methodology & multiple solutions

Balaji Sethuraman¹, Dayanand Konduskar¹, Akhilesh Chandrakar¹, Murugan Thanigaivel¹, Vivekanandan Sivasankaran¹, Naganjaneyulu Sankarsetty², Ramakant Madane¹, Girish Jawale¹

1: THE TATA POWER COMPANY LIMITED, India; 2: TOSHIBA T&D TTDI

Cryptographic Algorithm to Improve Cybersecurity for High-Voltage Direct Current Technologies

Kholofelo Hope Halefose¹, Topside Mathonsi², Kgomotso Manyapetsa³, Thuthukani Biyela⁴

1: NTCSA (Eskom); 2: Tshwane University of Technology; 3: NTCSA (Eskom); 4: Siphulathuthu

Implementation of Artificial Intelligence and Machine Learning Tools to Enhance Cybersecurity in a Smart Grid

Kholofelo Halefose¹, Kgomotso Setlhapelo², Nompumelelo Khumalo³, Thuthukani Biyela⁴

1: NTCSA (Eskom); 2: NTCSA (Eskom); 3: NTCSA (Eskom); 4: Siphulathuthu

Streamlining Non-Operational Data Access: Enhancing Cybersecurity, Efficiency, and timelines through Automated System Integration.

Walid Ali, Adriano Pires, Shobhit Mehta, Emad Chamas

GE Vernova, Canada

Data Exfiltration through PTP Covert Channels in the Smart Grid

Olivier Cabana¹, Amr Youssef¹, Mourad Debbabi¹, Marthe Kassouf², El-Nasser S. Youssef²

1: Concordia University, Canada; 2: Institut de recherche d’Hydro-Québec

Towards Zero Trust Architectures for IEC 61850 MMS Communication

Hugo Genesse, Hossam ElHussini, John Castellanos

Hitachi Energy, Canada

Anomaly detection in distribution automation systems: a load-specific Federated Learning solution to data heterogeneity

Dhiaa Elhak Rebbah, Mohammad Ali Sayed, Mourad Debbabi

Concordia University