基于能级效率法的1000MW汽轮机热耗计算分析  

Heat Consumption Calculation for a 1000 MW Steam Turbine Based on Energy Efficiency Method

作　　者：杨宇[1] 史进渊[1] 邓志成[1] 汪勇[1] 

机构地区：[1]上海发电设备成套设计研究院,上海200240

出　　处：《发电设备》2011年第1期5-8,共4页Power Equipment

基　　金：国家高技术研究发展计划资助项目(2007AA04Z429);上海市优秀学科带头人计划资助项目(08XD14227)

摘　　要：采用能级效率法对上海外高桥第三发电有限责任公司的1 000 MW汽轮机热力系统的TMCR、TRL、THA、VWO、800 MW及500 MW工况进行了能损分析,获得了各工况下热力系统的各能级效率和各辅汽能损值,验证了能级效率法的计算精度和易用性。An energy consumption analysis was carried out to thermal system of a 1 000 MW steam turbine in Shanghai Waigaoqiao No.3 Power Generation Co.Ltd.using energy efficiency method respectively under TMCR,TRL,THA,VWO,800 MW and 500 MW working conditions,during which the system efficiency in different levels and the energy consumption of auxiliary steam were acquired.Calculation precision and usability of the energy efficiency method are thus proved.

关 键 词：汽轮机 热力系统 热耗 能级效率 

分 类 号：TK262[动力工程及工程热物理—动力机械及工程]