超临界 600MW 汽轮机进汽方式切换时异常分析及处理

<p align="center"><font face="Verdana">超临界 600MW 汽轮机进汽方式切换时异常分析及处理 <br/>沈玉兴，顾朋喜&nbsp;&nbsp;&nbsp; 国电常州发电有限公司，常州 213033 <br/>The Analysis and Treatment of Abnormal of Inlets Mode’s&nbsp; Shifting in Supercritical 600 MW Steam Turbine <br/>SHEN Yu-xing，GU Peng-xi&nbsp;&nbsp; Guodian Changzhou Generating Co.,Ltd,，Changzhou 213033,China </font></p>
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<p><font face="Verdana">摘&nbsp; 要：介绍了国产超临界 600 MW 汽轮机单阀改顺序阀运行后遇到的异常现象，根据异常现象分析原因，并制定出相应的解决方案。在保证安全性的基础上，降低了煤耗量，大大地提高了机组运行的经济性。 <br/>关键词：汽轮机；顺序阀；异常处理 <br/>ABSTRACT：Several problems of the sequence&nbsp; valve operation mode in homemade supercritical 600 MW steam turbines have&nbsp; been introduced, This paper discusses the reason of problem and give the resolving methods. The fuel consumption can decrease. And the economics of the unit can increase, while maintaining the safety. <br/>KEY WORD：steam turbine；sequence valve；treatment of abnormal </font></p>
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