Research on operation and fault diagnosis technology for EHV/UHV SF6 circuit breakers pre-insertion resistors

Research on operation and fault diagnosis technology for EHV/UHV SF6 circuit breakers pre-insertion resistors

Pre-insertion resistors (PIR) are critical components for suppressing the closing inrush current and operating overvoltage during the closing process of the circuit breaker. And it is widely adopted in 800kV and above transmission lines and alternating current filters of converter substations. These...

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Bibliographic Details
Main Authors: Bo Niu, Feiyue Ma, Shangpeng Sun, Yuhua Xu
Format: Article
Language:English
Published: Elsevier 2021-11-01
Series:Energy Reports
Subjects:
Series PIR
Shunt PIR
SF6 circuit breakers
Operation reliability
Fault diagnosis
Online Access:http://www.sciencedirect.com/science/article/pii/S2352484721007538

Internet

http://www.sciencedirect.com/science/article/pii/S2352484721007538

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