ZHANG Han, DENG Jun, HUANG Heyan. Condition Evaluation and Analysis of 110 kV and Above SF6 Circuit Breakers[J]. High voltageapparatus, 2015, 51(3): 60-64.
ZHANG Han, DENG Jun, HUANG Heyan. Condition Evaluation and Analysis of 110 kV and Above SF6 Circuit Breakers[J]. High voltageapparatus, 2015, 51(3): 60-64. DOI: 10.13296/j.1001-1609.hva.2015.03.010.
Condition Evaluation and Analysis of 110 kV and Above SF6 Circuit Breakers
This paper evaluates the operation conditions of SF6 circuit breakers in EHV Power Transmission Company. The evaluated circuit breakers include 110 kV and above AC circuit breakers
DC circuit breakers and series compensation bypass circuit breakers. It makes an overall statistics and analysis of all the breakers in the run time
operation device type and the manufacture. Based on the guide
it obtains a result of the condition evaluation. And it puts forward some corresponding analysis and suggestions of the abnormal condition and the attention condition of the circuit breakers. The evaluation methodology is simple and rapid
and it has a good guidance for the condition maintenance of the circuit breakers.