中国电机工程学报2024,Vol.44Issue(11):4193-4209,中插3,18.DOI:10.13334/j.0258-8013.pcsee.223099
基于SDN的配电网信息-物理协同恢复策略
A SDN Based Cyber-physical Integrated Restoration Scheme for Distribution Systems
摘要
Abstract
With grid modernization in distribution systems(DSs),physical components and cyber systems are tightly integrated.This cyber-physical integrated power system is more vulnerable in the events of disasters.Communication failures may degrade the monitoring and control functions of cyber-physical DSs during disasters,thus restricting their load recovery capability.Therefore,the recovery of communication network is essential for the post-disaster load recovery in DSs.Based on the ring network structure and the software defined networking(SDN)technology,this paper proposes a cyber-physical integrated recovery scheme for DS communication networks and DS load.The first step of this scheme recovers the post-disaster DS communication network,and then controls the topology of the DS to establish microgrids with distributed generators(DGs)as their power sources.To speed up the computation of the scheme,a heuristic computation method is also presented.The IEEE 33-node and IEEE 123-node test systems are used to verify the effectiveness and benefits of the proposed method.关键词
信息物理电力系统/配电网灾后恢复/软件定义网络/信息物理耦合/微网重构Key words
cyber physical power system/distribution system restoration/software defined networking/cyber physical integration/microgrid formation分类
信息技术与安全科学引用本文复制引用
钟剑,陈晨,别朝红..基于SDN的配电网信息-物理协同恢复策略[J].中国电机工程学报,2024,44(11):4193-4209,中插3,18.基金项目
国家电网公司科技项目(5400-202199524A-0-5-ZN). Science and Technology Project of State Grid Corporation of China(5400-202199524A-0-5-ZN). (5400-202199524A-0-5-ZN)