张敏敏,李甄斌,孙永平
ZHANG Min-min1,LI Zhen-bin1,SUN Yong-ping2(1.Zhejiang Energy Yueqing Power Generation Co.

• 1:浙能乐清发电有限公司
• 2:浙江省电力试验研究院

摘要(Abstract)：

介绍了某超临界600 MW机组"顺序阀"控制方式切换问题的处理方法以及凝泵变频、机组冷端优化等方面的改进措施,在目前机组运行负荷率偏低、煤价偏高的运行环境条件下,取得了良好的节能效果和经济效益。
This paper introduces the solution to the problem of control mode switching for the "sequence valve" of the 600 MW supercritical unit and the improvement measures for condensate pump frequency conversion,unit cold end optimization etc.Desirable energy saving effect and economic benefit are achieved in the operating environment of excessively low loading rate of unit operation and excessively high price of coal.

关键词(KeyWords)： 超临界;600MW;低负荷运行;分析
supercritical;600 MW;low load operation;analysis

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 张敏敏,李甄斌,孙永平
ZHANG Min-min1,LI Zhen-bin1,SUN Yong-ping2(1.Zhejiang Energy Yueqing Power Generation Co.

DOI: 10.19585/j.zjdl.2012.03.009

参考文献(References)：

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