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).

 
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Session Overview
Session
A2-7: A2 Power Transformer and Reactor: Modelling
Time:
Thursday, 02/Oct/2025:
10:30am - 12:15pm

 Location: Room 520F
Session Topics:
A2 Power transformers and reactors

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Presentations
10:30am - 10:45am

Comparative Study of Temperature Rise Test Using Cooling Curve Analysis for Liquid-Filled Transformers

Ali Al-Abadi1, Wei Wu2

1HITACHI Energy, Germany; 2HITACHI Energy, USA


10:45am - 11:00am

Methodology to Increase Capacity of Power Transformers based on the Temperature-Rise Test Results Margins

Juan Gonzalo Castellanos, Enrique Betancourt

Prolec GE, Mexico


11:00am - 11:15am

Simplification of Radiator Modelling for Transformer Complete-Cooling-Loop CFD Simulation

Zhengbo Xu1, Sicheng Zhao1, Qiang Liu1, Zhongdong Wang1, Massimo Negro2, Luc Dorpmanns3

1The University of Manchester, United Kingdom; 2Weidmann Electrical Technology AG, Switzerland; 3SGB-SMIT Group, Netherlands


11:15am - 11:30am

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

1Université du Québec à Chicoutimi, Canada; 2Hydro-Québec


11:30am - 11:45am

Physics-based thermal model of Shunt Reactors

Alan Sbravati1, Ernesto Ceron2, Javier Gutierrez3

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


11:45am - 12:00pm

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

1China Electric Power Research Institute, China, People's Republic of; 2Zhejiang Huayun Information Technology Co., LTD


12:00pm - 12:15pm

Analytical Derivations and Physics-based Modelling of a Deformed Winding and its FRA features

Zhongdong Wang1, Ziyuan Li1, Zhaozheng Wang1, Bozhi Cheng2, Dahlina Sofian3

1The University of Manchester, United Kingdom; 2SSE Renewables, United Kingdom; 3Scottish Power Renewables, United Kingdom