针对我国供电企业保供电任务数量较多、占用极大的人力、物力成本的问题，综合考虑分布式光伏、用户侧储能和微电网应用于保供电领域的技术经济性，提出一种基于光伏投资商、储能投资商和微网运营商多方博弈的保供电型微电网的运营模式。首先，针对当前应急电源车或发电车保供电存在资产利用率不高、不环保、有噪声污染等问题，详细讨论了光储微电网代替应急电源车或发电车的保供电思路；然后，基于微电网参与保供电的效益与补贴，考虑光伏发电量及其售电价格在光-储-微网间的分配组成，分析了3个投资主体的投资成本与效益构成，并采用合作博弈的方法优化讨论了3个投资主体的利益均衡点，使得3个主体效益同时达到最优。最后，通过算例分析了所提运营模式的光伏投资商、储能投资商和微网运营商的经济效益。

In view of the problem that power supply enterprises have a large number of power supply tasks and occupy a large amount of manpower and material costs in China, an operation model of power-guaranteed microgrid based on multi-party game among photovoltaic investors, energy storage investors and microgrid operators is proposed, considering the technical economy of distributed photovoltaic, user-side energy storage and microgrid in the field of power supply protection. Firstly, for the current emergency power supply vehicles or power generation vehicles, there are problems such as low asset utilization, environmental protection, and noise pollution, the idea of power supply protection for photovoltaic-storage microgrid instead of emergency power supply vehicles or power generation vehicles is discussed in detail. Then, based on the benefits and subsidies of microgrid participating in power supply protection, considering the distribution of photovoltaic power generation and its selling price among the photovoltaic -storage-microgrid, the investment cost and benefit composition of the three investment entities are analyzed, and the cooperative game method is used to optimize and discuss the interest equilibrium points of the three investment entities, so that the benefits of the three entities can be optimized at the same time. Finally, the economic benefits of photovoltaic investors, energy storage investors, and microgrid operators of the operation model proposed in this paper are analyzed through examples.