华电技术 ›› 2014, Vol. 36 ›› Issue (2): 60-62.

• 技术交流 • 上一篇    下一篇

一次风机变频改造及RB功能优化

  

  1. (山东鲁能控制工程有限公司,济南〓250002)
  • 出版日期:2014-02-25

Variable frequency reformation of primary air fan and optimization of RB function

  1. (Shandong Luneng Control Engineering Company Limited, Jinan 250002, China)
  • Published:2014-02-25

摘要: 摘要:以丹东某热电公司新建300MW机组为例,对一次风机耗能高、噪声大的问题进行了分析,通过优化热工控制策略、完善变频自动调节等,降低了能耗和噪声,提高了机组运行的经济性、安全性和可靠性。

关键词: 关键词:一次风机, 控制策略, 变频改造, 能耗, 优化

Abstract: Abstract:Taking the newbuilt 300MW unit of a heat and power company in Dandong as example, the defects of the primary air fan, such as high energy consumption and large noise, were analyzed. The thermal control strategy was optimized, and the variable frequency automatic adjustment function was perfected. So the energy consumption and the noise were reduced, and the safety, reliability and the economic efficiency of the unit were improved.

Key words: Keywords:primary air fan, control strategy, variable frequency reformation, energy consumption, optimization