Two-year Monitoring And Testing Cycle For Sf6 Circuit Breaker Operating Mechanism After Commissioning Years Of Operation
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Therefore, in the first two years after sf6 circuit breaker operating mechanism starts operating, more monitoring should be carried out according to the specific conditions of the substation. It is best to conduct a power frequency withstand voltage test 0.5 years, 1 year, 1.5 years and 2 years after sf6 circuit breaker spring mechanism is put into operation.
