Carry out the electrical protection for the generator set , such as overload , shortcircuit , under - voltage , ground fault and etc 實現(xiàn)機組過載短路欠壓接地故障等電氣保護
The tripping device is basically divided into the instantaneous electromagnetic release and the time delay thermal release , which are used for protection of circuit from shortcircuit and overload respectively 斷路器由瞬時動作的電磁脫扣器和延時動作的熱脫扣器組成,分別用作線路的短路和過載保護。