天然气联合循环电厂调峰运行经济性分析  

Economic Analysis of Peaking Operation of Liquefied Natural Gas Combined-cycle Power Plant

作　　者：叶胜[1] 彭显刚[1] 周科 张聪慧[1] 

机构地区：[1]广东工业大学自动化学院电力工程系,广东广州510006 [2]广东惠州天然气发电有限公司,广东惠州516082

出　　处：《广东电力》2009年第9期1-5,共5页Guangdong Electric Power

基　　金：广东省教育厅电力节能与新能源技术重点实验室资助项目(IDSYS200701)

摘　　要：通过对天然气联合循环发电上网电价的试算,提出联合循环发电的成本构成计算方法。在计及联合循环发电环境效益及上网分时电价的基础上,对天然气联合循环发电的综合价值进行分析,提出了燃气-蒸汽联合循环电厂调峰运行时上网电价的计算方法及合理的年利用小时数。The paper proposes the calculating method of combined-cycle power generation cost based on the tentative calculation of the liquefied natural gas （LNG） combined-cycle generation price to grid. Taking the environmental benefits of combined-cycle power generation and the on-grid time-of-use （TOU） power price into consideration, the paper analyzes the integrated value of LNG combined-cycle power generation, and presents the calculation method of electricity price to grid during peaking operation of gas-steam combined-cycle power plant and the reasonable annual utilization hours.

关 键 词：联合循环发电 环境价值 分时电价 

分 类 号：TM619[电气工程—电力系统及自动化]