基于纳什谈判的区域综合能源系统运行优化

基于能量路由器(energy router，ER)和公共母线的区域综合能源系统（integrated community energy system，ICES），既实现了电、热、冷等多种能源互补，也实现了区域内多个综合能源系统之间的电能互济。为提高调度的灵活性，综合能源系统同时考虑了2种热能存储方式：储热系统以及热电联供型光热电站内部储热环节。针对该系统，建立基于电能互济的区域综合能源系统运行优化模型，目标函数为最小化系统的运行成本。与非合作模式相比，综合能源系统之间的电能互济能够降低系统运行成本和CO2排放量。为保证区域综合能源系统联盟的利益在联盟参与者之间公平分配，提出纳什谈判方法。最后针对在初始联盟建立后，新系统在运行期间加入初始联盟构成新联盟的情况，提出新联盟的运行优化模型。算例仿真验证了所提运行优化模型的可行性和有效性。

Optimal Operation of Integrated Community Energy System Based on Nash Bargaining

Integrated community energy system( ICES) based on energy router( ER) and common DC bus not only realizes the complementarity of many forms of energy such as electricity,heat and cooling,but also realizes the electric energy sharing among integrated energy systems in the community. In order to improve the operation flexibility,two kinds of thermal energy storage are considered in the integrated energy system: thermal storage system and thermal storage links in the combined heat and power concentrating solar power. On the basis of this system,an energy sharing based operation optimization model is established. The objective function is to minimize the operation cost of integrated community energy system. Compared with the non-cooperative mode,the energy sharing between integrated energy systems can reduce the operating cost and CO2 emissions. In order to ensure that the coalition benefits of integrated community energy system are fairly distributed among the participants in the coalition,Nash bargaining method is proposed. In addition,in view of the situation that the new participant joins the coalition after the initial coalition is established,the optimal operation model of the new coalition is proposed. A case study verifies the feasibility and effectiveness of the proposed optimal operation model.