华电技术 ›› 2015, Vol. 37 ›› Issue (3): 56-57.

• 技术交流 • 上一篇    下一篇

电厂单侧轴流一次风机快速启停策略

  

  1. (华电潍坊发电有限公司,山东潍坊〓261401)
  • 出版日期:2015-03-25 发布日期:2015-05-14

Quick startup and stop strategy of oneside axial flow primary air fan of power plant

  1. (Huadian Weifang Power Generation Company Limited, Weifang 261401, China)
  • Online:2015-03-25 Published:2015-05-14

摘要: 摘要:分析了轴流一次风机失速的危害,详细介绍了轴流一次风机的快速启停操作方法,对燃烧的影响降到最低,以保证机组运行的安全性。

关键词: 关键词:轴流一次风机, 动叶, 失速, 负压, 并列

Abstract: Abstract:The harm of stall fault of axial flow primary air fan was analyzed. The quick startup and stop methods of the axial flow primary air fan were introduced in detail. The influence of the startup and stop operation on the boiler combustion can be reduced to minimun by the methods, and the safety of the unit operation can be ensured.

Key words: Keywords:axial flow primary air fan, movable vane, stall, negative pressure, paralleling