城市轨道交通中杂散电流的危害及防护
성시궤도교통중잡산전류적위해급방호
Risk Analysis and Protection of Traction System Stray Current in Urban Rail Transit
  • 万方数据
    铁道通信信号 철도통신신호
    RAILWAY SIGNALLING & COMMUNICATION
    2012年 1期 50-52 ,共3页

    付连著%范季陶

    부련저%범계도

    杂散电流%过渡电阻%防护 雜散電流%過渡電阻%防護
    잡산전류%과도전조%방호
    Stray current%Transition resistance%Prevention
    介绍了城市轨道交通直流牵引供电系统中杂散电流的产生、危害、破坏机理及防护措施等要素,同时参照国内、国际标准的要求对杂散电流防护的评价指标和测试方法进行了介绍。
    개소료성시궤도교통직류견인공전계통중잡산전류적산생、위해、파배궤리급방호조시등요소,동시삼조국내、국제표준적요구대잡산전류방호적평개지표화측시방법진행료개소。
    The paper expounded the generation,risk,damage mechanism,and protection measures of stray current in DC traction system of urban rail transit.Furthermore,the paper introduced the assessment parameters and testing methods according to domestic and international standards.
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