冷热电三联供系统建模方法综述

Review of Modeling Methods of Combined Cooling, Heating and Power System

冷热电三联供系统采用了能源梯级利用原理,在节能减排和能源安全方面较现有常规发电系统更具优势。为了更好地发挥冷热电三联供系统节能高效和经济低碳的优势,需要进行最佳的规划设计和运行方法优化。围绕冷热电三联供系统的系统设计问题,介绍了单目标优化与多目标优化,并根据求解算法和规划目标等指标,对国内外学者的相关研究成果进行了论述与梳理。基于目前研究中的要点,从优化目标、能源种类和系统输出3个角度对相关文献进行分析与总结。

Combined cooling, heating and power(CCHP) system is superior to traditional power generation systems in energy saving, emission reduction and energy security due to the energy cascade utilization principle. To better utilize the advantages of energy-saving, high efficiency and low carbon in the CCHP system, it is necessary to optimize the planning and operation methods. Focusing on the design of the CCHP system, single target optimization and multi-objective optimization are introduced. The relevant research results of domestic and foreign scholars are discussed and sorted by the algorithms, planning targets and other indicators. According to the optimization objectives, energy mix and output of the system, the relevant documents are analyzed and summarized.