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针对电力机车车顶高压设备绝缘故障后易造成焊接或烧断接触网的现象进行了研究,提出在机车运用情况下,如何检测车顶高压设备的故障,有效防止弓网故障发生的思路。
Aiming at the phenomenon of easy welding or blown catenary after the insulation failure of the roof high voltage equipment of electric locomotive, the paper put forward how to detect the failure of the roof high voltage equipment under the circumstance of using the locomotive and how to effectively prevent the occurrence of bow network fault.