汽轮发电机组热耗率计算详解.PDF

第 40 卷第 1 期 应 用 科 技 Vol.40, No.1 2013 年 2 月 Applied Science and Technology Feb. 2013 doi:10.3969/j.issn.1009-671X.201209016 网络出版地址：/kcms/detail/23.1191.U1336.017.html 汽轮发电机组热耗率计算 1 2 3 桑贤波 ，崔传涛 ，陈碧雯 1. 华能济宁运河发电有限公司发电部，山东 济宁 272000 2. 华电电力科学研究院 汽机部，浙江 杭州 310030 3. 一汽哈尔滨轻型汽车有限公司 制造工程部，黑龙江 哈尔滨 150060 摘 要：热耗率是反映汽轮机运行状况的一项重要经济指标，论述了汽轮机热耗率的计算意义，分析热耗率计算的影响 因素，并以国产 300 MW 机组热耗率计算为实例，详细介绍了热耗率的计算方法，对机组热耗率的实时计算有重要的 指导作用. 关键词：汽轮发电机组；热力试验；热耗率；性能曲线；修正因数 中图分类号：TK262 文献标志码：A 文章编号：1009-671X （2013 ）01-0072-04 Calculation method of turbo-generator heat consumption rate 1 2 3 SANG Xianbo , CUI Chuantao , CHEN Biwen 1. Power Generation Unit, Huaneng Jining Canal Power Plant, Jining 272000, China 2. Ministry of Turbine, Huadian Electric Power Research Institute, Hangzhou 310030, China 3. Manufacturing Engineering Department, FAW Harbin Light Duty Vehicle Company Limited, Harbin 150060, China Abstract ：Turbine heat consumption rate is the main economic indicator which affects the operation of turbo-generator. The significance of calculating turbine heat consumption rate is given, the influencing factor of heat consumption is introduced and calculation method of hate rate is described. Furthermore, this method is illustrated with an example of 300 MW unit, having an important guiding role in real-time computing of the unit heat consumption rate. Keywords: turbo-generator; thermodynamic test; heat consumption rate; performance curve; correction factor 1在能源消耗巨大的当今社会，能源与国民经济的