SF6断路器在线状态监测系统的研究

Research on On-Line Condition Monitoring System of SF6 Circuit Breaker

断路器在运行的过程中会产生各种故障,对此研究了一种状态监测系统,能够在现场连续监测断路器状态。当断路器被拆除维护时,需要其他断路器备用,造成维护成本增加。采用在线状态监测系统可以了解断路器性质和表现出来的特征,进行故障预警,对断路器数据的连续监测、收集、比较以及分析起到了至关重要的作用。

Circuit breaker will produce various faults in the process of operation.This paper studies a condition monitoring system,which can continuously monitor the state of circuit breaker on site.When the circuit breaker is removed for maintenance,other circuit breakers need to be standby,which increases the maintenance cost.The on-line condition monitoring system can carry out fault early warning by understanding the nature and characteristics of the circuit breaker,which plays a vital role in the continuous monitoring,collection,comparison and analysis of circuit breaker data.