华电技术 ›› 2018, Vol. 40 ›› Issue (1): 22-26.

• 技术交流 • 上一篇    下一篇

某1000MW机组锅炉空预器跳闸原因分析及处理措施

  

  1. 华电莱州发电有限公司,山东莱州〓261400
  • 出版日期:2018-01-25 发布日期:2018-02-07

Analysis and treatment of the tripping cause of a 1000MW unit boiler air preheater

  1. Huadian Laizhou Power Generation Company Limited, Laizhou 261400, China
  • Online:2018-01-25 Published:2018-02-07

摘要:

以华电莱州发电有限公司2×1000MW燃煤机组为例,介绍了空气预热器快速减负荷(RB)的事件经过,分析了空气预热器跳闸的原因,给出了防范空气预热器跳闸的具体措施,保证了机组安全运行。

关键词:

Abstract:

Based on the example of Huadian Laizhou Power Generation Company Limited’s 2×1000MW coalfired unit, the incident of air preheater runback (RB) was introduced. Analyzing the cause of the trip, detailed preventive measures were provided, which can secure the operation of the unit.