华电技术 ›› 2009, Vol. 31 ›› Issue (2): 48-49.

• 技术交流 • 上一篇    下一篇

断路器弹簧储能异常信号情况分析及处理方案

张福平   

  1. 紧水滩水力发电厂,浙江丽水 323000
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-02-25

Analysis of the signal "springstored energy is abnormal" of breaker and handling plan

ZHANG Fuping   

  1. Jinshuitan Hydropower Plant, Lishui 323000, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2009-02-25

摘要: 紧水滩水力发电厂机组断路器弹簧储能操作机构常发“弹簧储能异常”信号,通过可编程控制器对信号处理的工作流程进行优化,分析了频发断路器弹簧储能异常信号的3种情况,提出了改善弹簧储能异常信号的处理方案。

关键词: 弹簧储能异常, 分析, 处理方案

Abstract: The signal "springstored energy is abnormal" was given out frequently by the breaker spring storage operation mechanism in Jinshuitan Hydropower Plant.The three states indicated by the signal "springstored energy is abnormal" were analyzed. The signal processing flow of programable logic controler(PLC) was optimized, and the handling plan for improving the signal "springstored energy is abnormal" was proposed.

Key words: spring-stored energy is abnomal, analysis, handling plan