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	基于内点法的CCHP系统经济运行研究
	李金霞 ; 郑竞宏 ; 朱守真 ; 沈欣炜 ; 李庆生 ; 农静 ; 张裕 ; LI Jin-xia ; ZHENG Jing-hong ; ZHU Shou-zhen ; SHEN Xin-wei ; LI Qing-sheng ; NONG Jing ; ZHANG Yu
	2016-03-30 ; 2016-03-30
关键词	内点法 内燃机 冷热电三联供 经济运行 并网不上网 interior point method internal combustion engine combined cooling heating and power economic operation grid-connected without power injection TM611
其他题名	Economic Operation Research of CCHP System Based on Interior Point Method
中文摘要	针对以燃气内燃机与吸收式冷温水机组为核心的冷热电三联供系统,提出了一种并网不上网情况下的经济运行优化模型。该模型以满足冷/热、电负荷需求时系统运行费用最小为优化目标,在分析相关设备的热电特性并得到相应的特性函数的基础上建立各项约束条件,同时着重考虑了三联供系统与电空调之间的配合问题。利用路径跟踪内点法对该模型进行优化求解,得到冷热电三联供系统的优化运行方案。以贵州某实际建筑物为研究对象,在不允许三联供系统向电网供电的情况下,选取典型月份的冷/热、电负荷预测数据,应用提出的基于内点法的冷热电三联供系统经济运行优化方法制定出燃气内燃机发电计划及电空调运行计划,结果验证了本文提出的冷热电三联供系统经济运行优化方法的可行性。; For a combined cooling heating and power( CCHP) system which mainly consists of internal combustion engine and absorption chiller-heater,an economic operation optimization model used for the grid-connected operation mode without power injection is proposed in this paper. The coordination problem between the CCHP and the electric air conditioners is considered in the model. The minimal operation cost of the system meeting the load demand of cooling,heating and power is taken as the optimizing function. The constraints are established based on the analysis of the thermoelectric property of relevant equipment and the corresponding characteristic functions. The path tracking interior point method is used to solve the optimization problem to obtain the optimal operation scheme of the CCHP system. In the case study,a building in Guizhou province was selected as the research subject. According to the load forecasting data of cooling,heating and power of typical months of the building,the proposed optimization method based on the interior point method was applied to gain the generation schemes of the internal combustion engine and operation programs of the electric air conditioners. The results verify the feasibility of the proposed optimization method for economic operation of the CCHP system.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/142679]
专题	清华大学
推荐引用方式 GB/T 7714	李金霞,郑竞宏,朱守真,等. 基于内点法的CCHP系统经济运行研究[J],2016, 2016.
APA	李金霞.,郑竞宏.,朱守真.,沈欣炜.,李庆生.,...&ZHANG Yu.(2016).基于内点法的CCHP系统经济运行研究..
MLA	李金霞,et al."基于内点法的CCHP系统经济运行研究".(2016).

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