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A2-4: A2 Power Transformer and Reactor: Arcing Fault Containment
Time:
Wednesday, 01/Oct/2025:
10:30am - 12:15pm
Location:Room 520F
Session Topics:
A2 Power transformers and reactors
Presentations
10:30am - 10:45am
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
10:45am - 11:00am
Experimental Study on Explosion-Proof Strategy for On-Load Tap Changer
Jiaxi Li1,2, Ke Wang1,2, Hongwei Zhang3, Yikun Zhao1,2
1China Electric Power Research Institute, China, People's Republic of; 2National Engineering Research Center of UHV Technology, Haidian District, Beijing 100192, China; 3China University of Mining & Technology, Beijing
11:00am - 11:15am
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
1EDF; 2Siemens-Energy, Austria
11:15am - 11:30am
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
11:30am - 11:45am
Arc Fault Detection in Transformers Using Optical Cable Sensors to Reduce the Risk of Explosion
Aref Sharifi1, Moritz Kuhnke1, Peter Werle1, Asghar Akbari2
1Schering-Institute for High Voltage Engineering and Asset Management Leibniz University of Hannover, Germany; 2Electrical Engineering Department K.N. Toosi University of Technology, Iran
