Abstract：The traditional substation direct current (DC) system using store battery groups, comes out a parallel operation of battery groups when discharge. This operation with high difficulty, brings risks of current circulation and mistaking operation, which threat the using age of store battery seriously. For this defect, a DC system parallel connection protector in substation and a control system managing for battery charge or discharge are proposed, which support substation DC system parallel connection. The heavy promotion of these technology, enhance battery safety in substation, simplify maintain procedure and reduce maintain cost of battery, have wide prospect of application.
蒋国臻, 王嘉斌, 王森, 毛荣, 徐泽政. 浅谈直流系统蓄电池并联保护器的应用[J]. 电气技术, 2020, 21(5): 103-106.
Jiang Guozhen, Wang Jiabin, Wang Sen, Mao Rong, Xu Zezheng. The application of direct current system parallel connection protector in substation. Electrical Engineering, 2020, 21(5): 103-106.
2020, Vol. 21 
