论文部分内容阅读
通过分析大连地铁车辆主电路工作原理,找到了牵引系统充放电电阻烧损的原因,并提出了相应的解决措施,经实践检验,措施简单、有效。
By analyzing the working principle of the main circuit of Dalian Metro Vehicle, the reasons for the burning resistance of the traction system are found, and the corresponding solutions are put forward. After the test, the measures are simple and effective.