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2009年04 期
| 标题 |
| 改造DF4D内燃机车电路 减少辅控回路过电压故障(37 卷) |
| 英文标题 |
| Improving the Circuit of DF4D Diesel Locomotive to Reduce the Overvoltage Problem in the Auxiliary Controlling Circuit |
| 摘要 |
| 当DF4D内燃机车在运行中由辅助发电状态直接转入固定发电状态，而机车乘务员又不能准确判断，人为用手拖动辅助发电励磁接触器FLC时，将引起机车启动发电机电压突升，辅控电路瞬间产生过电压，导致烧损机车监控主机、监控显示屏、励调器、无线列调、信号等车载电子设备，严重影 |
| 作者 |
| 新闻作者:曹祥诚 |
| 关键字 |
