Simulation Analysis of Breakdown Characteristics in Isolation Switch Fracture in Same Frequency and Phase AC Withstand Voltage Test of 110 kV Three-Phase Cylindrical GIS

Simulation Analysis of Breakdown Characteristics in Isolation Switch Fracture in Same Frequency and Phase AC Withstand Voltage Test of 110 kV Three-Phase Cylindrical GIS

The same frequency and phase AC withstand voltage test technology has been widely used in the insulation performance test of inspection or expansion in 220kV Gas Insulated Switchgear (GIS), which can avoid stopping running grid bus of the system. However, the technology has been promoted in the with...

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Bibliographic Details
Main Authors: Yifan QIN, Zheng NIU, Yunsheng SUN, Yibo ZHENG, Linru NING, Haotian WU, Xuebao LI
Format: Article
Language:zho
Published: State Grid Energy Research Institute 2021-07-01
Series:Zhongguo dianli
Subjects:
gis equipment
same frequency and phase
ac withstand voltage test
breakdown
Online Access:https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201912075
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https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201912075

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