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

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

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

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

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

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

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