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对AT、直接供电方式牵引供电系统经常发生的各种相间短路现象进行了分析,对牵引变电所馈线综合自动化保护的设置及整定计算进行了探讨,提出了较为完善的相间短路保护设置及整定建议。
This paper analyzes the various kinds of interphase short circuits that often occur in the traction power supply system of AT and direct power supply system, discusses the setting and calculation of the integrated automation protection of the feeder in the traction substation, and puts forward the more perfect setting and setting of phase short circuit protection Suggest.