华电技术 ›› 2013, Vol. 35 ›› Issue (9): 47-48.

• 技术交流 • 上一篇    下一篇

2×350MW机组凝结水泵变频改造分析

  

  1. (1.山西新兴能源产业集团有限公司,山西太原〓030006;2.漳泽电力河津发电分公司,山西河津〓043300)
  • 出版日期:2013-09-25 发布日期:2013-10-22

Analysis on variable frequency reformation of condensate pump of 2×350MW unit

  1. (1.Shanxi New Energy Industry Company Limited, Taiyuan 030006, China; 2.Hejin Power Generation Branch of Shanxi Zhangze Power Company Limited, Hejin 043300, China)
  • Online:2013-09-25 Published:2013-10-22

摘要: 摘要:以漳泽电力河津发电分公司2×350MW机组为例,介绍了国产高压变频调速系统在凝结水泵中的应用情况,对比分析了改造前、后的经济性。认为采用高压变频调速技术实施节能改造切实可行,且经济效益显著

关键词: 关键词:350MW机组, 凝结水泵, 高压变频技术, 节能改造, 经济效益

Abstract: Abstract:Taking the 2×350MW unit of Hejin Power Generation Branch of Shanxi Zhangze Power Company Limited as example, the application of domestic highvoltage variable frequency speed control system in condensate pump was introduced. The economic efficiencies of the unit before and after reformation were compared and analyzed. The conclusion is that the energysaving reformation based on highvoltage variable frequency speed control technology is feasible, and the economic benefit of the reformation is remarkable.

Key words: Key words:350MW unit, condensate pump, highvoltage variable frequency technology, energysaving reformation, economic benefit