华电技术 ›› 2010, Vol. 32 ›› Issue (S1): 29-30.

• 技术交流 • 上一篇    下一篇

300MW机组减温水量调整分析

李飚,代静轶   

  1. 云南华电昆明发电有限公司,云南安宁650308
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-07-26 发布日期:2010-07-26

alysis on the adjustment of desuperheating water flux in 300MW units

LI Biao,DAI Jingyi   

  1. Yunnan Huadian Kunming Power Generation Corporation Limited, Anning 650308,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-07-26 Published:2010-07-26

摘要: 燃烧调整使减温水量降低而导致机组参数不能压红线运行,通过分析减温水量和蒸汽参数对300MW机组经济性的影响,寻找两者之间的平衡关系,降低了机组供电煤耗,达到了提高经济运行的目的。

关键词: 减温水量, 对比分析, 经济运行

Abstract: Because of combustion adjustment, decrease of desuperheating water flux will lead to unit operation condition depart from designated parameters. By analyzing the influence of desuperheating water flux and steam parameters on the operation economy of 300MW units to search their relations, coal consumption was decreased, and operation economy was raised.

Key words: desuperheating water flux, comparative analysis, economic operation