地铁车辆高压供电电路过流故障诊断分析及改进
肖滋洪
深圳市地铁集团有限公司运营总部车辆中心
Abstract: 针对地铁车辆出现过流故障影响正常运营的问题,分析了地铁车辆高压供电电路过流故障保护机理,提出在车辆高压输入端增设大电流传感器的技术方案,实现快速确定发生过流故障的车辆,有效降低了对正线运营的影响。
- DOI：
10.13890/j.issn.1000-128x.2014.04.019
- Series：
- Subject：
- Classification Code：
U231.8;U269
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