Strategies evaluation and optimal allocation of combined cooling heating and power system with solar

被引：0

作者：

Wu, Hongbin ^{[1
]}

Wang, Dongxu ^{[1
]}

Liu, Xingyue ^{[1
]}

机构：

[1] Anhui New Energy Utilization and Energy Saving Laboratory, Hefei University of Technology, Hefei

来源：

Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2015年 / 39卷 / 21期

基金：

中国国家自然科学基金;

关键词：

Combined cooling heating and power (CCHP) system; Life-cycle; Optimal allocation; Solar; Strategies evaluation;

D O I：

10.7500/AEPS20150328003

中图分类号：

学科分类号：

摘要：

Compared with the separate production (SP) system, the combined cooling heating and power (CCHP) system is the development trend of distributed energy system in the future owing to its advantages of higher efficiency, less pollution and cascade utilization of energy. By combining solar energy with CCHP, the photovoltaic solar-thermal integration CCHP (PVST-CCHP) system and the comprehensive utilization of photovoltaic/thermal solar energy (PVCU-CCHP) system are designed. At the same time, two kinds of operation modes are available, i. e., ordering power by heating and ordering heating by power. Based on the life cycle, a multi-indices evaluation system of energy, environment, economy and comprehensiveevaluation is established. With the help of case studies, the operation control strategies of PVST-CCHP and PVCU-CCHP system are evaluated through the SP system as a reference. On this basis, the installation quantity of units and the capacity of gas turbines of the optimal CCHP system are obtained with the particle swarm optimization algorithm. As a result, maximization of comprehensive benefits is realized that provides reference to integrated application of solar energy in the CCHP system. © 2015 Automation of Electric Power Systems Press.

引用

页码：46 / 51

页数：5

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