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提出了一种基于云计算思想的电网恢复重构方法,利用网络中大量的分布式计算资源加速求取孤岛间网络恢复重构的最优解。利用电力系统分层分布式体系结构将含有多个微网的复杂配电网络视为不同的子云计算区,每个子云计算区根据自身情况将重构的服务请求分解为多个可独立处理的计算块并提交分布的计算节点进行并行处理和结果取优。相关联子云计算区之间可通信以协调不同区域间的负荷转供,最终实现故障恢复重构的目标。算例分析结果验证了该方法的有效性。“,”This paper proposes a scheme of power system restoration based on cloud computing which uses considerable computing resources in network for accelerating the optimal solution of network reconfiguration between islands.Depending on divide-and-conquer strategy,the distribution network that contains multiple micro-grids can be regarded as a group of sub-cloud areas.The service task in each sub-cloud is decomposed into multiple computing blocks that are then submitted to the computing nodes for parallel distributed processing.The process of task computing which is called service delivery can be used to all the sub-clouds.Many sub-clouds that can communicate each other can do the computing task for one goal.By the task decomposition and parallel distributed processing,cloud-computing theory can be used for service restoration.Results of numerical example analysis validate the effectiveness of the proposed method.