【摘要】 分析了电动车辆(组)供电回路中迷流产生的原因及危害,讨论了减少迷流的相应方法,以及对地下金属物体进行迷流防护的主要措施,提出了“以防为主,防排结合”的综合治理方案。更多还原

【Abstract】 This paper analyses the cause and harm of stray currents in the power supply loop to Electric Multiple - Units, discusses the appropriate methods to reduce the stray currents and the main measures to protect the underground metalwork and put forward a administering plan in a comprehensive way, that is ’ Prevention first and if necessary, combine lead with prevention更多还原