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燃气三联供-热泵容量优化匹配分析方法
引用本文:何桂雄,黄子硕,闫华光,彭震伟,于航,杨柯.燃气三联供-热泵容量优化匹配分析方法[J].电力系统自动化,2018,42(4):25-29.
作者姓名:何桂雄  黄子硕  闫华光  彭震伟  于航  杨柯
作者单位:电网安全与节能国家重点实验室, 中国电力科学研究院有限公司, 北京市 100192,高密度人居环境生态与节能教育部重点实验室, 同济大学, 上海市 200092,电网安全与节能国家重点实验室, 中国电力科学研究院有限公司, 北京市 100192,高密度人居环境生态与节能教育部重点实验室, 同济大学, 上海市 200092,高密度人居环境生态与节能教育部重点实验室, 同济大学, 上海市 200092,上海朗诗规划建筑设计有限公司, 上海市 200092
基金项目:国家重点研发计划资助项目(2016YFC0700305);国家电网公司科技项目(SGTJDK00DWJS1500100)
摘    要:园区级综合能源系统中,燃气三联供和热泵在供冷(热)时均可优先选用,确定二者最佳的匹配容量是综合能源系统规划设计的重点之一。文中提出了一种通过解析法确定燃气三联供和热泵最佳匹配容量的方法。该方法基于各类设备单位装机容量在考察期内净现值的计算式,结合各负荷区间出现的频数统计,得到不同容量匹配方案下燃气三联供和热泵设备的年等效满负荷运行时数及相应的收益,通过比较考察期内系统总的净现值确定最优容量匹配方案。结合案例对本文所提出的分析方法进行了验证,指出推导分析法的优势在于可将最优结果产生的过程呈现,便于各参与方相机决策。

关 键 词:综合能源  燃气三联供  热泵  容量匹配优化  负荷频数  运行时数
收稿时间:2017/9/5 0:00:00
修稿时间:2018/1/16 0:00:00

Analytical Method for Capacity Matching Optimization of CCHP-HP
HE Guixiong,HUANG Zishuo,YAN Huaguang,PENG Zhenwei,YU Hang and YANG Ke.Analytical Method for Capacity Matching Optimization of CCHP-HP[J].Automation of Electric Power Systems,2018,42(4):25-29.
Authors:HE Guixiong  HUANG Zishuo  YAN Huaguang  PENG Zhenwei  YU Hang and YANG Ke
Affiliation:China Electric Power Research Institute, Beijing 100192, China,Key Laboratory of Ecology and Energy-saving Study of Dense Habitat, Ministry of Education, Tongji University, Shanghai 200092, China,China Electric Power Research Institute, Beijing 100192, China,Key Laboratory of Ecology and Energy-saving Study of Dense Habitat, Ministry of Education, Tongji University, Shanghai 200092, China,Key Laboratory of Ecology and Energy-saving Study of Dense Habitat, Ministry of Education, Tongji University, Shanghai 200092, China and Shanghai Landsea Planning and Architecture Design Co. Ltd., Shanghai 200092, China
Abstract:The capacity matching optimization of various heating and cooling sources, such as the combined cooling, heating and power-heat pump(CCHP-HP)system, is one of the important tasks for planning and designing the integrated energy system. This paper proposes an analytical method which can identify the optimized matching capacity of CCHP-HP system. The method is based on the formulation of net present value(NPV)of unit installed capacity within different scenarios. Combined with the frequency statistics of each load internal, the equivalent full load service hours of CCHP-HP and the corresponding income are acquired under different capacity matching schemes. The optimal scheme of CCHP-HP can be acquired from the comparison of total NPV value. Combined with a case study, the advantages of the proposed method are illustrated and it is convenient for the participants to make appropriate decisions.
Keywords:integrated energy system  combined cooling  heating and power(CCHP)  heat pump(HP)  capacity matching optimization  load time frequency  service hours
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