抽水蓄能发电电动机继电保护/ relay protection of pumped storage power generator/motor /relay protection of pumped storage power generator/motor
水电站保护检测发电电动机电气故障或异常运行工况,发出告警信号,有选择地向断路器发出跳闸或停机等操作指令以终止故障发展的自动化装置。水轮发电机变压器组继电保护/ relay protection of hydrogenerator and transformer unit /relay protection of hydrogenerator and transformer unit
水电站保护用以检测水轮发电机-变压器组电气故障或异常运行工况,并发出报警信号或保安操作指令,以终止故障发展的自动化装置。