... 矿物质绝缘电力电缆 mineral insulated power cables 框架泄漏保护 frame leakage current protection 溃线连接点 contact line connection ...
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This paper mainly introduces an optimum design scheme for the frame leakage current protection of DC traction power supply system in metro engineering.
介绍了地铁直流牵引供电系统框架泄漏保护的优化设计方案。
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