华电技术 ›› 2013, Vol. 35 ›› Issue (2): 6-8.

• 专题综述 • 上一篇    下一篇

335 MW机组给粉机控制方案改进

姚秀娟,赵连莉,刘三   

  1. 华电国际邹县发电厂,山东邹城 273522
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-02-25 发布日期:2013-02-25

Improvement of pulverized coal feeder control method for 335 MW unit

YAO Xiujuan, ZHAO Lianli, LIU San   

  1. Huadian International Zouxian Power Plant, Zoucheng 273522, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-02-25 Published:2013-02-25

摘要: 对某电厂335MW机组给粉机电源失去导致锅炉主燃料跳闸的事件进行了深入的分析,为避免类似事件的发生,对给粉机的控制方案进行了相应改进,供处理类似问题时参考。

关键词: 锅炉, 主燃料跳闸, 智能自动化系统, 给粉机, 控制

Abstract: The boiler MFT accident of the 335 MW unit in a power plant caused by the failure of the power supply of pulverized coal feeder was analyzed in depth. In order to avoid similar accident, the control method of the pulverized coal feeder had been improved accordingly, which provides reference for similar problem handling.

Key words: boiler, main fuel tripping (MFT), intelligent automation system, pulverized coal feeder, control