摘要
分析了地铁直流牵引供电系统的故障特征和直流牵引系统的馈线保护配置及原理,提出了直流牵引供电系统馈线保护的整定计算方法。
This essay analyzes fault characteristics of subway DC traction power system and feeder protection distribution and principle of DC traction system, putting forward setting calculation method of feeder protection in DC traction power supply system.
出处
《电气化铁道》
2011年第4期40-42,共3页
Electric Railway
关键词
地铁
直流
保护
整定计算
subway
DC
protection
setting calculation
