On-Line Monitoring System for Switching Synchronization of Ultra-High Voltage Circuit Breaker in GIS

2011 ◽  
Author(s):  
Dongyan Li ◽  
Weifeng He ◽  
Mingzhe Rong ◽  
Xiaohua Wang ◽  
Haibo Su
Keyword(s):  
Monitoring System ◽  
High Voltage ◽  
Circuit Breaker ◽  
High Voltage Circuit Breaker ◽  
On Line ◽  
Ultra High Voltage

High Voltage Circuit Breaker on-Line Monitoring System

2014 ◽  
Vol 898 ◽  
pp. 668-671
Author(s):  
Chao Fu ◽  
Jing Hao
Keyword(s):  
Power System ◽  
Monitoring System ◽  
High Voltage ◽  
Data Transfer ◽  
Circuit Breaker ◽  
Safe Operation ◽  
Coil Current ◽  
The Core ◽  
High Voltage Circuit Breaker ◽  
On Line

The high voltage circuit breaker is an important power system equipment. The reliability of its running relationship with the safe operation of the entire power system. High voltage circuit breaker on-line monitoring system enables real-time monitoring of various parameters during the operation in which the circuit breaker, and the use of communication to achieve data transfer bus information. Through monitoring points, closing coil current signals to constitute the core of C8051F online monitoring unit via RS-485 serial bus will monitor information is uploaded to the master computer.

On-line hybrid fault diagnosis method for high voltage circuit breaker

2017 ◽  
Vol 33 (5) ◽  
pp. 2763-2774 ◽  
Author(s):  
Mei Fei ◽  
Pan Yi ◽  
Zhu Kedong ◽  
Zheng Jianyong
Keyword(s):  
Fault Diagnosis ◽  
High Voltage ◽  
Circuit Breaker ◽  
High Voltage Circuit Breaker ◽  
Diagnosis Method ◽  
On Line
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