浅议机组安装发电机出口断路器

Installation of generator circuit breaker on large generating units

沙角C电厂机组安装了发电机出口断路器(GCB),这种应用在国内电厂大型机组中为首次尝试,为此,根据实际运行情况,分析了机组出现各种故障情况下,GCB发挥的积极作用,这是运用GCB的可贵经验,供同类型机组借鉴。

The installation of generator circuit breaker (GCB) on the generating units of Shajiao C Power Station is the first attempt of its kind in domestic large generating units. In light of practical operation,the active role of GCB in case of various failures is analyzed,and valuable experience in applying GCB is included for reference.