微型燃机冷热电三联供系统优化设计  

Optimization Design of Micro-turbine CCHP Systems

作　　者：高威[1] 王玉璋[1] 翁一武[1] 

机构地区：[1]上海交通大学叶轮机械研究所,上海200240

出　　处：《科学技术与工程》2014年第9期54-58,共5页Science Technology and Engineering

基　　金：国家863计划项目(2013AA051603)资助

摘　　要：冷热电联供系统的优化设计确定了整个系统的拓扑结构和运行参数,从而决定了整个系统的运行性能和经济性,开发冷热电联供系统的设计和优化工具具有很好的应用价值。本文以微型燃气轮机为原动机建立冷热电联供系统运行数学模型,并基于粒子群优化算法(PSOA),以系统经济性、环保性和节能性为优化目标,开发了冷热电联供系统设计和优化软件。利用该软件为实际酒店用户设计了冷热电联供系统,得出该系统的最优运行策略,并与常规供能模式进行了经济性、热力性能和环保性比较,结果表明:优化设计的联供系统综合比较效益达到14.12%,具有很好的可行性和优越性。The primary design and optimization of combined cooling heating and power （CCHP） system decide the structure and operation parameters, thus decide the operation and economic performance. It＇ s significant for application value to develop a design and optimization tool for CCHP system. The micro gas turbines was set as the primary mover and the mathematical model of the CCHP system was set up, developing a design and optimization software on the base of the particle swarm optimization algorithm （PSOA）. The purpose is to maximize the optimi- zation objective which synthetically assesses the economical, energetic and environmental benefits. To simulate the entire operation process for the real hotel with the software to achieve the optimal operation strategy, then compare with the conventional separation production （SP） system. The results show that the optimal tri-generation system has 14. 12% of superiority synthetically.

关 键 词：冷热电联供系统 拓扑结构 运行参数 优化 粒子群优化算法 

分 类 号：TM611.3[电气工程—电力系统及自动化]