含冷热电联供的微网优化调度策略综述

摘要

首先简单介绍了冷热电联供(CCHP)系统常见的运行模式,并据此提出了CCHP系统和微电网结合的必要性;然后针对含CCHP系统的微网,分别从经济性优化目标和随机性处理方法2个方面重点综述了CCHP微网的优化调度策略,并探讨了其未来的发展趋势;接着综述了CCHP微网优化模型的求解方法,并强调了智能算法在优化调度领域的广泛应用;最后从集中式和分布式2个方面介绍了CCHP微网优化调度策略的具体实现方式以及两者的优缺点、适用范围.%The normal operating modes of CCHP(Combined Cooling,Heating and Power) system are simply introduced and the necessity of integrating CCHP system and microgrid is explained.The optimal dispatch strategies of microgrid with CCHP system are summarized in two aspects:economic optimization goal and randomness processing,and its future development tendency is discussed.The solutions to the optimization model of microgrid with CCHP system are summarized and the wide application of intelligent algorithms in the optimal dispatch domain is emphasized.The centralized and distributed modes to implement the optimal dispatch strategy of microgrid with CCHP system are introduced respectively,as well as their advantages and disadvantages.