大型汽轮发电机组调峰的综合评价与优化分析  

Overall evaluation and optimization analysis on the cyclic operation of large size turbo-generator unit

作　　者：张志明[1] 胡三高[1] 黄述真[1] 徐鸿[1] 

机构地区：[1]华北电力大学动力工程系,北京102206

出　　处：《中国电力》2004年第3期26-30,共5页Electric Power

摘　　要：提出对大型汽轮机组调峰运行进行综合评价的方法,并基于煤耗和转子寿命损耗建立了对机组调峰进行总体优化的数学模型。这种以综合评价指标最小为目标进行优化的方法,较以往只考虑单方面的优化方法更科学、合理而且全面。This paper puts forward a method for carrying out the overall evaluation on cyclic operation of large size turbo--generator unit and on the basis of coal consumption and rotor life expenditure sets up the mathematical model for carrying out the general optimization of cyclic operation of unit. This method, with minimum overall evaluation index as the objective to conduct optimization, is more scientific, more ra- tional and more comprehensive than that with one-sided optimization taken into account.

关 键 词：大型汽轮发电机组 调峰运行 综合评价 优化分析 数学模型 

分 类 号：TM311[电气工程—电机]