华电技术 ›› 2013, Vol. 35 ›› Issue (6): 21-24.

• 研究与开发 • 上一篇    下一篇

高压变频器驱动故障的检测分析

  

  1. (神华广东国华粤电台山发电有限公司,广东台山〓529228)
  • 出版日期:2013-06-25 发布日期:2013-07-23

Detection and analysis of driving fault of highvoltage frequency converter

  1. (Shenhua Guangdong Guohua Yudean Taishan Power Generation Company Limited, Taishan 529228, China)
  • Online:2013-06-25 Published:2013-07-23

摘要:

摘要:介绍了高压变频器故障过程,对故障原因进行了分析,通过对功率模块监测和主控系统的检查,提出了故障排查方案和应注意的问题,该故障排查思路可供同行参考和借鉴。

关键词: 关键词:高压变频器, 驱动故障, 重故障, 过压

Abstract:

Abstract:The fault process of the highvoltage frequency converter was introduced. The reasons of the fault were analyzed. The power module monitoring and the master control system were inspected. The fault investigation scheme and the problems needing attention were put forward. The idea of fault investigation in this paper can be used as reference for persons of same profession.

Key words: Key words:highvoltage frequency converter, driving fault, serious fault, overvoltage