摘要
以Comet 3000机型的UPS设备主电源故障为例,对如何排查、如何完成故障点确认、原理分析等分别阐述,对故障处理过程进行总结,最后介绍整流器和逆变器测试方法,有助于今后的故障排查。
Taking the power failure of Comet 3000 UPS host as an example, the author explored how to conduct trouble shooting, confirm the points of failure and perform principle analysis, and summarized the process of failure handling. Finally, a test method of the rectifier and the invertor was introduced, which would be helpful in further trouble shooting.
出处
《铁道通信信号》
2015年第9期80-82,共3页
Railway Signalling & Communication
