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介绍了油田开关设备中断路器控制回路断线的原理以及九区变电站35KV母联断路器多次发生控制回路故障产生的原因,提出了排除断线故障的措施,总结了断路器检修中应注意的问题。
This paper introduces the principle of disconnection of circuit breaker control circuit in oil field switchgear and the causes of the occurrence of control loop faults in 35KV busbar circuit breaker in Jiuliu Substation. The measures to eliminate the fault of disconnection are put forward. At the same time, The problem.