ZHEJIANG YINGMEI POWER CO.,LTD

	Monitoring system structure
	DT-2A automatic pressure reduction silicon chain
	GZDW series micro-computer monitoring high frequency switch DC power supply cabinet

Monitoring system structure

　　Monitoring system is made up of main monitoring, AC monitoring unit and on-off I/O unit. The selecting and matching unit are batteries testing unit and insulating spur track testing unit. All above deployment contain monitoring control function of DC system