摘要
介绍了高压线路故障判断装置的判断依据、结构组成及工作原理,说明高压线路故障判断装置在实际应用中可有效减少短路电流对电气设备的冲击,延长电气设备检修周期和使用寿命。
Introducing the judging basis,composition and working principle of the high-voltage-line- fault –judging –device,expounding the high-voltage-line-fault-judging-device can decrease the surge to electrical equipment caused by short circuit current and extend the maintenance cycle and useful life in practical operation.
出处
《电气化铁道》
2011年第5期21-22,25,共3页
Electric Railway
关键词
牵引供电
故障
判断装置
应用
traction power supply
fault
fault judging device
application