GCB的音标

In recent years, there appears a new operating mode in power plants, I e, apply GCB ( generator circuit breaker) and use the power inversely supplied by the main transformer as the auxiliary start up power source.

最近几年，发电厂出现了一种新的运行方式，即在发电机出口装设断路器，用主变压器从系统倒送电作为厂用电的起动电源。

The question for large generator circuit breaker ( GCB) in power plant project design is the problem with different opinion in recent 10 years.

大容量火电机组发电机是否需要装设出口断路嚣（GCB），是近十几年来大型发电厂电气工程设计中争论较多，意见不一的问题。主要原因是其目前主要依靠进口。

Manufacture of heat-resistant epoxy resin casting product for gis/ gcb

GIS/GCB用耐热型环氧浇注件的研制