Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Only Sessions at Location/Venue 
Session Overview
Location: Cloister Room
Date: Monday, 24/Jun/2019
8:30am - 9:30amOpening Ceremony
Session Chair: Massimo Pompili, University of Roma "La Sapienza", Italy
Cloister Room 
9:30am - 10:15amS0: Tropper Lecture
Session Chair: Maks Babuder, Elektroinštitut Milan Vidmar, Slovenia
Cloister Room 
ID: 1368 / S0: 1

Transport of Heat and Mass with Electrical Field – from Earth to Space

Jamal Yagoobi

WPI, United States of America

10:45am - 1:00pmS1: Basic Properties and Fundamental Studies
Session Chair: Armando Francesco Borghesani, University of Padua, Italy
Session Chair: Lars Lundgaard, SINTEF Energy Research, Norway
Cloister Room 
ID: 1271 / S1: 1

Investigation of the factors affecting the dielectric dissipation factor of synthetic and natural esters

Penelope May Livesey, Mark Lashbrook, Russell Martin

M&I Materials, United Kingdom

ID: 1116 / S1: 2

Thermodynamic Model for the Mobility of Oxygen Anions in Dense Neon Gas

Armando Francesco Borghesani1, Frederic Aitken2

1University of Padua,Italy; 2University Grenoble Alpes, C.N.R.S., G2Elab

ID: 1278 / S1: 3

The Relationship Between the Physical, Chemical, and Functional Properties of Insulating Liquids

Edward Casserly

Ergon, United States of America

ID: 1134 / S1: 4

Numerical Study of the Thermal Excitation Applied to a Dielectric Liquid Film

Paul Leblanc1, Thierry Paillat1, Paul Daniel Stanley Clermont1, Xavier Sidambarompoulé2, Jeans-Charles Laurentie2, Petru Notingher2

1Institut Ppirme (CNRS - Université de Poitiers - ISAE-ENSMA), France; 2IES, Université de Montpellier, CNRS, MONTPELLIER, FRANCE

ID: 1121 / S1: 5

Electron Self-Trapping in Vortex Rings in Superfluid Helium

Alexey Khrapak, Sergey Bronin

Joint Institute for High Temperatures RAS, Russian Federation

ID: 1293 / S1: 6

Pressure Dependent Propagation of Positive Streamers in a long Point-Plane Gap in Transformer Oil

Dag Linhjell1, Lars E. Lundgaard1, Mikael Unge2

1SINTEF Energy Research, Norway; 2ABB Corporate Research, Västerås, Sweden

ID: 1131 / S1: 7

Infrared Cathodoluminescence of Xe2 Excimers in Xe-He and Xe-N2 Dense Gas Mixtures

Federico Chiossi1, Armando Francesco Borghesani1, Giovanni Carugno2

1University of Padua, Italy; 2INFN Sez. Padova, Italy

ID: 1216 / S1: 8

Excitation processes as a pathway for electron solvation in non-polar liquids

Daniel Cocks1, Ron White2

1Australian National University, Australia; 2James Cook University, Australia

2:15pm - 3:45pmS2: Special Session on Electro-hydrodynamics
Session Chair: Christophe LOUSTE, P' institute University of Poitiers, France
Session Chair: Pedro A Vazquez, Universidad de Sevilla, Spain
Cloister Room 
ID: 1200 / S2: 1

PIV flow measurements of conduction pumping flow created by nine pairs of asymmetric surface electrodes

Christophe Louste1, Philippe Traore1, Pedro Vasquez2, Jamal Seyed Yagoobi3

1P' institute University of Poitiers, France; 2Dpt. Fisica Aplicada III E.T.S.I., Unversidad de Sevilla; 3Department of Mechanical Engineering Worcester Polytechnic Institute

ID: 1133 / S2: 2

A Non-destructive Thermal Stimulus Method as a Tool for studying the Electrical Double Layer

Xavier Sidambarompoulé1, Jean Charles Laurentie1, Petru Notingher1, Thierry Paillat2, Paul Leblanc2, Alain Toureille1, Gérard Touchard2, Olivier Guille1

1IES, Université de Montpellier, CNRS, MONTPELLIER, FRANCE; 2Institut Pprime, CNRS - Université de Poitiers - ISAE-ENSMA, POITIERS, FRANCE

ID: 1344 / S2: 3

Mapping the thickness of falling liquid films under ionic wind by a light absorption technique

Daniele Testi

DESTEC, University of Pisa, Italy

ID: 1118 / S2: 4

Conditions for explosive growth of free surface perturbations for a dielectric liquid in a normal electric field in confined axisymmetric geometry

Konstantin Bobrov1, Nikolay Zubarev1,2, Olga Zubareva1

1Institute of Electrophysics, UB RAS, Russian Federation; 2Lebedev Physical Institute, RAS, Russian Federation

Date: Tuesday, 25/Jun/2019
8:15am - 10:00amS3: Special Session on Synthetic and Natural Esters in TSO-DSO Transformer Applications
Session Chair: Massimo Pompili, University of Roma "La Sapienza", Italy
Session Chair: Kevin James Rapp, Cargill, United States of America
Cloister Room 
ID: 1355 / S3: 1

Assessment of Oxidative Stability and Physical Properties of High Oleic Natural Esters

Racha Seemamahannop1, Shubhen Kapila1, Kritin Bilyeu1, Vander Tumiatti2, Massimo Pompili3, Yingxin He1

1University of Missouri, United States of America; 2SEA MARCONI TECHNOLOGIES S.a.s.; 3University of Roma "La Sapienza"

ID: 1135 / S3: 2

Increasead Lodability of Transformers Immersed in Natural Esters

Fabio Scatiggio, Francesco Maria Pepe, Simone Sacco, Claudio Angelo Serafino


ID: 1318 / S3: 3

Experience of Synthetic Ester Filled Transformers in SP Energy Networks

ShengJi Tee, David Walker, Malcolm Bebbington

SP Energy Networks, United Kingdom

ID: 1334 / S3: 4

Natural ester liquid-filled transformers power the Olympic Games

Kevin James Rapp1, Revin Wang2, Alan Sbravati1, Roberto Ignacio3, Vander Tumiatti4, Massimo Pompili5

1Cargill, Plymouth, MN United States of America; 2Cargill China; 3Cargill Brazil; 4Sea Marconi, Turin, Italy; 5University of Roma-Sapienza

ID: 1307 / S3: 5

Investigation of the Total Flow Rates in Oil Natural Transformer Retrofilling Scenarios

Xiang Zhang1, Zhongdong Wang1, Qiang Liu1, Attila Gyore2, Kevin Rapp3

1The University of Manchester, United Kingdom; 2M&I Materials; 3Cargill Bioindustrial- Global Dielectric Fluids Technology

ID: 1358 / S3: 6

Fire simulation tests of mineral oil and natural esters transformers

Michele Mazzaro1, Domenico De Bartolomeo1, Luigi Calcara2, Massimo Pompili2, Fabio Scatiggio3, Andrea Valant3, Massimo Rebolini3, Elisabetta Bemporad4, Alessandro Ledda4, Flavio Mauri5, Mauro Salvadori5, Alfonso Sturchio5, Marco Falconi6, Antonella Vecchio6

1Italian Ministry of Home Affairs National Fire and Rescue Service Dept., Italy; 2University of Roma "La Sapienza", Italy; 3Terna Rete Italia, Italy; 4Italian National Institute for Insurance against Accidents at Work (INAIL), Italy; 5e-distribuzione, Italy; 6ISPRA Dept. for Geological Survey of Italy

10:30am - 12:30pmS4: Special Session on Synthetic and Natural Esters in TSO-DSO Transformer Applications
Session Chair: Russell Martin, M&I Materials, United Kingdom
Cloister Room 
ID: 1227 / S4: 1

Smoke Tests of Natural Esters and Mineral Oils under Transformer Fire Conditions

Riccardo Pedriali1, Giorgio Campi1, Fabio Scatiggio2, Alessandro Ledda3, Luigi Calcara4, Massimo Pompili4

1A&A Fratelli Parodi Spa, Italy; 2Terna Rete Italia, Italy; 3INAIL, Italy; 4Università di Roma "La Sapienza", Italy

ID: 1288 / S4: 2

Oxidation Stability of Insulating Liquids by Rapid Small Scale Oxidation Test

Ann Pamla Cruze1, K.S.Lokesh Kaggare2, R.R.Siva Prakash1

1Central Power Research Institute, Bengaluru,India; 2JSS Science and Technology University,Mysore,India

ID: 1234 / S4: 3

Kraft and diamond dotted paper thermally aged in mineral oil and natural ester: mechanical characterisation

Cristina Fernández-Diego, Isidro Carrascal, Alfredo Ortiz, Inmaculada Fernández, Fernando Delgado, Cristian Olmo

University of Cantabria, Spain

ID: 1233 / S4: 4

Preliminary Studies on Soluble and Colloidal Decomposition Products in Ester Filled Transformers

Mohan Rao Ungarala, Issouf Fofana, Luc Loiselle

ViAHT - UQAC, Canada

ID: 1248 / S4: 5

Influence of Pressure in Sealed Tube Ageing Test

Thomas Prevost1, Jinesh Malde2, Brad Greaves1, Russell Martin2

1Weidmann Electrical Technology Inc.; 2M&I Materials Inc

ID: 1253 / S4: 6

Fundamental study on the application of natural esters on intrument transformers

Fabrizio Negri

Trench Italia, Italy

ID: 1310 / S4: 7

Effect of Field Uniformity on Positive Streamer Characteristics of a Synthetic Ester under Lightning Impulse

Shuhang Shen, Qiang Liu, Zhongdong Wang

The University of Manchester, United Kingdom

2:15pm - 4:00pmS5: Measurement, Monitoring and Diagnostic Techniques in High Voltage Equipments
Session Chair: Abderrahmane Beroual, University of Lyon, Ecole Centrale de Lyon, AMPERE Lab CNRS, France
Session Chair: Bruce Pahlavanpour, Nynas, United Kingdom
Cloister Room 
ID: 1364 / S5: 1

Stirring effect in dielectric liquids breakdown voltage determination

Martin Baur1, Jens Knauel1, Luigi Calcara2, Silvia Sangiovanni2, Massimo Pompili2, Francesco Muzi3

1BAUR GmbH, Austria; 2University of Roma "La Sapienza", Italy; 3University of L'Aquila, Italy

ID: 1296 / S5: 2

Investigation on Gassing Behavior of Various Insulation Liquids in Power Transformers

Kristin Homeier, Mohammad Taghi Imani, Moritz Kuhnke, Peter Werle, Tobias Kinkeldey

Leibniz Universität Hannover IfES Schering-Institute, Germany

ID: 1167 / S5: 3

Diagnosis of transformers based on vibration data

Amirhossein Tavakoli1,2, Letizia De Maria2, Daniele Bartalesi2, Baudillos Valecillos3, Ugo Piovan3, Simone Garatti1, Sergio Bittanti1

1Politecnico di Milano, Italy; 2RSE, Italy; 3Trafoexpert,Switzerland

ID: 1214 / S5: 4

Partial Discharge Defect Recognition in Power Transformer using Random Forest

Ismail Hartanto Kartojo1,2,3, Yan-Bo Wang2, Guan-Jun Zhang2, Suwarno Suwarno3

1PLN, Indonesia; 2State Key Laboratory, Xi’an Jiaotong University, China; 3Bandung Institute of Technology, Indonesia

ID: 1365 / S5: 5

FT IR and X-Ray Photoelectron Spectral(XPS) Evidence for interaction between Natural Ester and Cellulose paper

Srinivasa narasimhan Chakravarthula, Sohan Beldar, Girish Morde, Rohit Dolasiya


ID: 1155 / S5: 6

High frequency permittivity measurements of dielectric liquids with a new technique of coplanar waveguides

Mohamed Amine Ben aissa1, Amine Mokraoui1, Hocine Moulai1, Abderrahmane Beroual2

1USTHB, University of Science and Technology Houari Boumediene, Algeria; 2University of Lyon, Ecole Centrale de Lyon, Ampere Laboratory CNRS UMR 505

4:30pm - 6:00pmS6: Partial Discharges
Session Chair: Maks Babuder, Elektroinštitut Milan Vidmar, Slovenia
Session Chair: Nelly Bonifaci, G2E.lab, France
Cloister Room 
ID: 1110 / S6: 1

Prebreakdown and Breakdown in Liquid Nitrogen under Pulsed Heating for Superconducting Applications

Raphaël Chassagnoux1,2, Olivier Lesaint2, Nelly Bonifaci2, Olivier Gallot-Lavallée2, Pierre Legendre1, Christophe Creusot1, Alain Girodet1

1SuperGrid Institute, 23 rue Cyprian, 69628 Villeurbanne, France; 2Univ. Grenoble Alpes, CNRS, Grenoble INP, G2Elab, 38000, Grenoble, France

ID: 1228 / S6: 2

Partial Discharge Measurements on Dibenzyltoluene for High Temperature Encapsulant Application up to 350°C

Joko Muslim1,2, Rachelle Hanna1, Olivier Lesaint1, Ngapuli Irmea Sinisuka3

1Université Grenoble Alpes, CNRS, Grenoble INP, G2Elab, France; 2PLN Indonesia, Indonesia; 3Institut Teknologi Bandung (ITB), Indonesia

ID: 1127 / S6: 3

Partial Discharge Characteristics caused by Metallic Particles under DC voltage on Oil Immersed Insulation

Yoshitaka Miyaji, Soichiro Kainaga, Manabu Yoshimura, Hirotaka Muto, Kenichi Suga

Mitsubishi Electric Corp., Japan

ID: 1160 / S6: 4

Comparison of Dissolved Gases in Natural Ester under Partial Discharges

Korraya Jongvilaikasem, Sakda Maneerot, Kittipod Jariyanurat, Norasage Pattanadech

King Mongkut’s Institute of Technology Ladkrabang, Thailand

ID: 1229 / S6: 5

Streamer Generation and Propagation in Dibenzyltoluene and Ester Liquids under High Temperature

Joko Muslim1,2, Olivier Lesaint1, Rachelle Hanna1, Ngapuli Irmea Sinisuka3

1Université Grenoble Alpes, CNRS, Grenoble INP, G2Elab, France; 2PLN Indonesia, Indonesia; 3Institut Teknologi Bandung (ITB), Indonesia

Date: Wednesday, 26/Jun/2019
8:15am - 10:00amS7: Electrical Discharges and Breakdowns
Session Chair: Pawel Rozga, Lodz University of Technology, Poland
Session Chair: Stefan Tenbohlen, University of Stuttgart, Germany
Cloister Room 
ID: 1332 / S7: 1

Structure analysis of streamers in transformer liquids under impulse voltages

Wu Lu, Wenbin Zhao, Feng Li, Yuan Gao

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

ID: 1164 / S7: 2

Lightning impulse withstand of insulating liquid in terms of unified weak-link theory

Mladen Marković

Končar D&ST, Croatia

ID: 1222 / S7: 3

Impedance Analysis of Underwater High Current Pulse Discharge

Yi Liu1,2,3, Yang Liu1,2,3, Yijia Ren1,2,3, Siwei Liu1,2,3, Fuchang Lin1,2,3, Liangli Xiong1,2,3

1State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan, Hubei Province, China; 2School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, Hubei Province, China; 3Key Laboratory of Pulsed Power Technology, Huazhong University of Science and Technology, Ministry of Education, Wuhan, Hubei Province, China

ID: 1168 / S7: 4

On polarity effect of underwater impulse breakdown

Xiandong Li, Xianping Chen, Jian Li

Chongqing University, China, People's Republic of

ID: 1255 / S7: 5

AC Breakdown Performance Analysis of SF6/N2 and SF6/CO2 Gas Mixtures for Ring Main Unit (RMU) Switchgear Application

Nur Farhani Ambo1, Hidayat Zainuddin1, Muhammad Saufi Kamarudin2, Jamaludin Mohd Wari3

1Universiti Teknikal Malaysia Melaka, Malaysia; 2Universiti Tun Hussein Onn Malaysia, Malaysia; 3Indkom Engineering Sdn. Bhd.

10:30am - 12:30pmS8: Electrical Discharges and Breakdowns
Session Chair: Olivier Lesaint, CNRS / Grenoble Electrical Engineering Lab G2Elab, France
Session Chair: Zhongdong Wang, The University of Manchester, United Kingdom
Cloister Room 
ID: 1139 / S8: 1

Creeping Discharges at Liquid/solid and Gas/Solid Interfaces: Analogies and Involving Mechanisms

Abderrahmane Beroual

University of Lyon, Ecole Centrale de Lyon, AMPERE Lab CNRS, France

ID: 1175 / S8: 2

Experimental Discharge Initiation Study for Paper and Pressboard Insulated Electrodes in Mineral Oil and Synthetic Ester Fluid

Dejan Vukovic1, Marco Milone1, Olof Hjortstam2, Håkan Faleke2

1ABB AG, Bad Honnef, Germany; 2ABB Corporate Research, Västerås, Sweden

ID: 1308 / S8: 3

Effects of Moisture and Oil Flow on White Mark Propagation on Pressboard in an Ester Liquid

Yiming Huang, Qiang Liu, Zhongdong Wang

The University of Manchester, United Kingdom

ID: 1198 / S8: 4

Discharge Characteristics with Impulse Voltage Application in Ester Oil/Pressboard Composite Insulation System

Taichi Yamada1, Yusuke Nakano1, Masahiro Kozako1, Masayuki Hikita1, Shigeyoshi Yoshida2, Soichiro Kainaga2, Manabu Yoshimura2, Kenichi Suga2

1Kyushu Institute of Technology, Japan; 2Mitsubishi Electric Corporation, Japan

ID: 1303 / S8: 5

Assessing the Production and Loss of Electrons from Conduction Currents in Mineral Oil

Marley Becerra, Mauricio Aljure, Janne Nilsson

KTH Royal Institute of Technology, Sweden

ID: 1187 / S8: 6

Effects of Discharge Patterns and Pulse Width on Hydrogen Peroxide Formation by Pulsed Electrical Discharge in Water

Jiaye Wen, Yuan Li, Mengyao Zhang, Guanjun Zhang

State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an, Shaanxi, P.R. China

ID: 1162 / S8: 7

Three-Parameter Weibull Distribution Curves for LIBV of Pressboard Samples Impregnated with Natural Ester and Mineral Oil

Artur Klarecki, Pawel Rozga

Lodz University of Technology, Poland

1:45pm - 3:45pmS9: Applications and Performances of Dielectric Liquids in High Voltage Equipments
Session Chair: Yves BERTRAND, EDF R&D, France
Cloister Room 
ID: 1224 / S9: 1

Non-standard PD inception voltage testing of liquid dielectrics used in transformers

Maks Babuder1, Ivo Kobal1, Tim Gradnik1, Maja Končan-Gradnik1, Carl Wolmarans2

1Elektroinštitut Milan Vidmar, Slovenia; 2Nynas, Sweden

ID: 1153 / S9: 2

Time and Space Transition of DC Electric Field Distributions in Oil-Pressboard Composite Insulation in AC/DC Converter Transformer

Ryuichi Nakane1, Katsumi Kato2, Naoki Hayakawa3, Hitoshi Okubo1

1Aichi Institute of Technology; 2National Institute of Technology, Niihama Collage; 3Nagoya University

ID: 1210 / S9: 3

The conformity of DGA interpretation techniques: Experience from transformer 132 units

Worawich Angsusatra, Kantitat Sasompholsawat, Jompatara Siriworachanyadee, Norasage Pattanadech

King Mongkut’s Institute of Technology Ladkrabang, Thailand

ID: 1161 / S9: 4

Studies for the Use of a Dielectric Liquid as Insulator in a Wireless High Voltage Generator

Piergiorgio Antonini3, Enrico Borsato1, Giovanni Carugno2, Flavio Dal Corso2, Claudio Fanin2, Alberto Facco3, Renato Gobbo1, Leonardo La Torre3, Fabio Montecassiano2, Matteo Pegoraro2, Marco Poggi3, Pierluigi Zotto1

1Padova University, Italy; 2INFN, Sez. di Padova, Italy; 3INFN, Laboratori Nazionali di Legnaro, Italy

ID: 1327 / S9: 5

Comparison of X-Wax Formation in Different Insulation Liquids

Moritz Kuhnke, Peter Werle, Kristin Homeier

Leibniz Universität Hannover, Germany

ID: 1163 / S9: 6

Experimental Evaluation and Tests on Ester oil for Non-vacuum Tap Changer

Ramakrishnan Nagarajan, Onkar Kolambkar, RV Talegaonkar


ID: 1354 / S9: 7

Corrosions & PCBs: Inventory, Diagnostics and Treatments of Oils and Transformers

Vander Tumiatti, Michela Tumiatti, Cristina Tumiatti, Riccardo Actis, Riccardo Maina, Simone Maina


Date: Thursday, 27/Jun/2019
8:15am - 9:45amS10: Special Session on Alternative gasses on SF6 having much less greenhouse impact
Session Chair: Carlo Mazzetti, University of Roma "La Sapienza", Italy
Session Chair: Chuanyang Li, University of Bologna, Italy
Cloister Room 
ID: 1343 / S10: 1

SF6 Gas Replacement in Pulsed High Voltage Coaxial Cables

Tobias Stadlbauer, Thomas Kramer, Dimitrios Kontelis, Laurent Ducimetiere, Luc Sermeus, David Woog

CERN, Switzerland

ID: 1292 / S10: 2

Insulation Characteristics of Spacer Filled with Different Gas insulating mediums Under Superimposed Voltage of DC and Impulse

Jingrui Wang1, Zhiyuan Wang2, Jian Wang1, Yanan Chang1, Qi Hu1, Xiaoru Ni1, Qingmin Li1

1State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources North China Electric Power University, Beijing 102206, China; 2State Grid Beijing Electric Power Co., Ltd. Chaoyang Power Supply BR, Beijing 100124, China

ID: 1179 / S10: 3

Electron transport coefficients and negative streamer dynamics in CF3I-SF6 gas mixtures

Sasa Dujko1, Jasmina Atic1, Danko Bosnjakovic1, Zoran Petrovic1,2, Jaime de Urquijo3

1Institute of Physics Belgrade, Serbia; 2Serbian Academy of Sciences and Arts, Serbia; 3Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México

ID: 1321 / S10: 4

Prediction of breakdown voltage value in SF6-N2 gases mixture under DC voltage with the influence of conducting particles by analyzing experimental data using ANN

Hafiz Muhammad Azib Khan, Qingmin Li, Jian Wang, Jingrui Wang, Yanan Chang

Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources North China Electric Power University, Beijing 102206, China

ID: 1281 / S10: 5

Calculation of Thermodynamic Physical Properties of C4F7N-CO2 Mixed Gas

Zhen Zhang1, Xin Lin1, Xiaolong Li2, Jia Zhang1

1School of Electrical Engineering,Shenyang University of Technology, China, People's Republic of; 2Department of Electrical Engineering and Electronics, University of Liverpool

ID: 1324 / S10: 6

Study on Electric Strength and Synergistic Effect of C3F7CN-CO2 Gas Mixture by Steady State Townsend Method

Zhikang Yuan, Youping Tu, Chengqian Yi, Yi Cheng, Ying Zhang, Xin Ai, Cong Wang

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

10:15am - 12:15pmS11: Applications and Performances of Dielectric Liquids in High Voltage Equipments
Session Chair: Alfredo Ortiz, University of Cantabria, Spain
Session Chair: Tim Gradnik, EIMV, Slovenia
Cloister Room 
ID: 1149 / S11: 1

Investigation on Heating Aging Mechanism of Cellulose Paper for Oil-Immersed Transformer Main Insulation

Daosheng Liu1,2, Christopher Garang Deng1, Xiangdong Xu2, Jing Ye1, Xiaofan Li1, Kammeugue Noubissi Romaric1, Xiaolong Li3

1Jiangxi University of Science and Technology, China, People's Republic of; 2Electric Power Engineering, Chalmers University of Technology, Sweden; 3School of Electrical Engineering, Shenyang University of Technology, China

ID: 1203 / S11: 2

Potential Usage of Magnetic Liquids in High Voltage Test Devices

Mislav Trbušić, Jože Pihler, Anton Hamler

University of Maribor, Slovenia

ID: 1366 / S11: 3

Global footprint of free breathing transformer with Natural ester

Rajaram Ramchandra Shinde

Cargill India Pvt. Ltd, India

ID: 1252 / S11: 4

Effect of maghemite nanoparticles on insulation and cooling behaviour of a natural ester used in power transformers

Cristian Olmo, Cristina Méndez, Inmaculada Fernández, Félix Ortiz, Agustín Santisteban, Alfredo Ortiz

University of Cantabria, Spain

ID: 1156 / S11: 5

Transient Thermal Condition of Natural Oil-cooled Disc-type Winding

Saeed Khandan Siar, Stefan Tenbohlen

University of Stuttgart, Germany

ID: 1104 / S11: 6

Analysis on Extending Service Life of Aged Transformers by Oil Replacement with Novel 3-Element Mixed Insulation Oil

Dawei Feng1, Jian Hao1, Ruijin Liao1, Xin Chen1, Xiong Liu2, Tao Yang3

1Chongqing University, China, People's Republic of; 2State Grid Chongqing Electric Power CO. LTD. Chongqing Electric Power Research Institute, China, People's Republic of; 3State Grid Henan Electric Power CO. LTD. Henan Electric Power Research Institute

ID: 1329 / S11: 7

In-service ageing comparison study of natural ester and mineral oil filled distribution transformers

Yaohong Zhao1, Yihua Qian1, Bin Wei2, Ruifeng Wang3, Kevin James Rapp4, Yang Xu5

1Guangdong Electric Power Grid Co. Guangzhou, China; 2Xianyang Power Supply Bureau of Shaanxi Power Grid Co., Ltd; 3Cargill, China; 4Cargill, Plymouth, MN United States of America; 5State Key Lab -Xi'an Jiaotong University, Shaanxi Xi'an, China

5:00pm - 5:30pmClosing Ceremony (Student Awards)
Cloister Room 

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