中文摘要：

优化运行是微电网实现经济效益和环境效益的关键,而对储能系统灵活控制是实现优化运行的核．对微电网经济优化运行研究进行综述,主要讨论了动态优化中的多种目标函数及其处理方式;阐述了微电网系统和冷热电联产系统的各种约束条件;重点探讨了微电网中储能系统模型及其优化策略;分析了考虑需求侧管理的微电网经济优化运行;研究了电动汽车作为需求侧资源引入到微电网中对经济优化运行的影响;最后对未来研究进行了展．

英文摘要：

Optimal operation is critical for micro-grid economic and environmental benefits, and the flexiblecontrol of energy storage systems is the core for achieving optimal operation. This paper reviewed studies on theeconomic optimization of micro-grid operation, mainly discussed a variety of dynamic optimization objective functionsand its treatment. The various constraints of micro-grid system and CCHP （ combined cooling, heating and power）system were described. The micro-grid energy storage system model and its optimization strategy were focused on.The micro-grid economic optimization operation which considers the demand-side management was analyzed. Theelectric vehicles as a demand-side resource being introduced into the micro-grid economic optimization operationwas discussed. Finally, the future research was prospected.