华电技术 ›› 2015, Vol. 37 ›› Issue (4): 59-61.

• 技术交流 • 上一篇    下一篇

电厂一次调频系统分析及改进

  

  1. (华电漯河发电有限公司,河南漯河〓462000)
  • 出版日期:2015-04-25 发布日期:2015-06-02

Analysis and improvement of primary frequency adjustment system in power plant

  1. (Huadian Luohe Power Generation Company Limited, Luohe 462000,China)
  • Online:2015-04-25 Published:2015-06-02

摘要: 摘要:随着河南省电力调度控制中心对统调机组进行一次调频考核的实施,针对华电漯河发电有限公司一期2×330MW机组一次调频合格率低的现状,对一次调频系统进行深入分析,从硬件、软件、控制逻辑等方面进行了改进,一次调频合格率大幅提高。

关键词: 关键词:火电厂, 一次调频, 合格率

Abstract: Abstract:Under the background that Henan provincial electric power scheduling center carries on examinations of primary frequency adjustment of unified scheduling generators, given the current low quality primary frequency adjustment rate for Huadian Luohe Power Company′s firststage 2×330MW generator, we conduct a indepth analysis of frequency adjustment system, and improve it from the aspects of hardware, software, control logics. Finally, we achieved a substantial increase in quality rate.

Key words: Keywords:thermal power plant, primary frequency adjustment, quality rate