水力发电机组出口GCB非全相运行处理方法研究

Research on Non-full-phase Operation Processing Method of GCB at the Exit of Hydraulic Power Generation Motor Set

发电机出口断路器是水利发电电网中的调峰调频设备。其不完全的运转直接威胁电力系统的安稳性和机组的安全。为此,文章介绍了发电机出口断路器操作不完全的现象、原因及损害,分析了发电机出口断路器不同故障的原因及不完全运转的处理办法,并提出了发电机出口断路器操作不完全的一些问题。从而保证水利发电机组的安全安稳运转。

Generator outlet circuit breaker is a peak-shaving and frequency-regulating equipment in hydroelectric power grid.Its incomplete operation directly threatens the stability of power system and the safety of generating units.For this reason,this paper introduces the phenomena,causes and damages of incomplete operation of generator outlet circuit breaker,analyses the causes of different faults of generator outlet circuit breaker and the treatment methods of incomplete operation,and puts forward some problems of incomplete operation of generator outlet circuit breaker.So as to ensure the safe and stable operation of hydraulic generating units.