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<p align="center"><font face="Verdana">超临界直流锅炉煤水比控制失调原因分析及处理措施 <br/>龙昌悦 邓庆林 冯英山 <br/>（福建省福州市连江县可门港区福建华电可门发电有限公司，连江县，福建省 350521） <br/> Analysis and Disposal about Control of Evaporation Factor Maladjustment For Supercritical once-through Boiler <br/>LONG Chang-yue DENG Qing-lin LIN Chun (Fujian Huadian Kemen Power Generation, Kemen Harbor Area, Lianjiang, Fuzhou City, Fujian Province. 350512 P.R. China) </font></p>
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<p><br/>摘 要：本文分析了 600MW 超临界#1机组给水控制系统给水指令及锅炉主控指令的形成原理，针对该机组运行过程中出现的煤水比控制失调的现象，结合运行实际分析了产生失调的原因,并提出了解决煤水比失调的技术处理措施，实际运行中效果良好。 <br/>关键词：超临界；直流锅炉；煤水比；给水控制 <br/>ABSTRACT: The generation principle of feedwater command of feedwater control system and boiler master command for 600MW supercritical unit one of Kemen generation Co. Ltd. is analyzed in this paper. Concerning the phenomenon of evaporation factor maladjustment and combined with the practice in the process of running of this unit, the causation of evaporation factor maladjustment is analyzed. What’s more, we bring up technology measure for resolving the evaporation factor maladjustment. <br/>KEYWORDS: Supercritical; Once-through boiler; Evaporation Factor; Feedwater Control </p>
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