摘要
从机车向客车供电用ＡＣ３ｋＶ电器发展可行性入手，阐述了机车用ＡＣ３ｋＶ真空接触器的结构、原理、使用维护方法，给出了设计参数，并与国外同类产品作了比较，展望了该接触器的应用前景。
Proceeding from the developing feasibility of the AC 3 kV electrical apparatus for feeding from the locomotive to passenger cars,the author depicts its structure,working principle,operation and maintenance methods. The design parameters are given,with comparison with the contactors from abroad.The applications of this kind of contactor are prospected.
出处
《机车电传动》
北大核心
1997年第5期26-29,共4页
Electric Drive for Locomotives
关键词
真空接触器
AC3KV电器
铁路
客车
供电
vacuum contactor,locomotive electric apparatus,AC electric apparatus.
