摘要
通过分析目前国内外地面自动过分相的现状及存在问题,研究了列车辅助供电系统工作原理,分析了利用电力电子自动过分相装置时中间电压的波动情况,研究了电力电子开关自动过分相的适应性,并进行了现场试验验证。
By analyzing of current status and existed problems in ground automatic passing of neutral section at home and abroad,studies the working principles of train auxiliary power supply system,analyzes the fluctuation of intermediate voltage when the electric power and electronic switch passing of neutral section device is applied,studies its adaptability with verification by performing of site tests.
作者
崔校玉
董志杰
CUI Xiaoyu;DONG Zhijie
出处
《电气化铁道》
2019年第S01期16-18,26,共4页
Electric Railway
基金
2016J006-A牵引供电装备技术研究——电力电子开关自动过分相技术研究
关键词
电力电子开关自动过分相
辅助供电系统
中间电压
Electric power and electronic switch passing of neutral section
auxiliary power supply system
intermediate voltage