Directional ground relay set for 6 . 6 kv consumer 6 . 6 kv用电设备用地线定向继电装置
Ground relay set for 6 . 6 kv consumer 6 . 6kv用户装置用接地继电器组
Development on relay setting calculation software for coalmine high - voltage power network 煤矿高压电网继电保护整定计算软件的开发
The software of relay setting calculation can increase the efficiency and decrease the workload greatly 继电保护整定计算软件的研制可以大大提高整定计算的效率,减轻整定人员的工作量。
The relay protection ensures the safe operation of the electric system . the relay setting must be selected reasonably in order to exert effect of the relay protection completely 继电保护装置是电力系统安全运行的保证。为了充分发挥继电保护装置的效能,必须合理地计算选择各保护的整定值。