华电技术 ›› 2009, Vol. 31 ›› Issue (9): 1-5.

• 专题综述 •    下一篇

厂用电快速切换装置相关问题分析

黄海波   

  1. 湖南华电长沙发电有限公司,湖南长沙 410203
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-09-25 发布日期:2009-09-25

Analysis of related problems of auxiliary power fast switchover device

HUANG Haibo   

  1. Hunan Huadian Changsha Power Generation Corporation Limited, Changsha 410203, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-09-25 Published:2009-09-25

摘要: 介绍了厂用电系统的概况及厂用电系统的切换方式,论述了厂用电快速切换装置的工作原理。根据厂用电快速切换装置数字录波图,分析和总结了快速切换装置切换方式不稳定的原因,提出了厂用电快速切换装置定值整定计算时应注意的事项。

关键词: 厂用电快速切换装置, 厂用电系统, 切换方式, 保护误动, 录波数据, 整定

Abstract: The general situation and switchover mode of auxiliary power system were introduced; the principle of auxiliary power fast switchover device was discoursed. According to the digital recorded graph of auxiliary power fast switchover device, the reason which makes the switchover mode of fast switchover device to be unstable was analyzed and summarized, and the matters needing attention in setting calculation of auxiliary power fast switchover device were put forward.

Key words: auxiliary power fast switchover device, auxiliary power system, switchover mode, protection malfunction, recorded data, setting