交直流配电系统分布式控制技术综述:多维度协同的高效安全策略OA

As pivotal infrastructure for energy transition,hybrid AC/DC distribution systems are undergoing profound transformations-evolving from centralized to distributed topologies and shifting from unidirectional power delivery to multi-node collaborative operation.The extensive integration of renewable energy sources and diversified loads imposes heightened demands on system flexibility,reliability,and security.Distributed control technology,leveraging multi-layer coordination and intelligent decision-making,has emerged as a critical pathway to address these challenges.First,this paper analyzes the multi-level coupling interactions in AC/DC distribution systems and clarifies a cross-layer collaborative architecture across multiple time scales.Second,it reviews three major dimensions:system-level and device-level distributed control,event-triggered mechanisms,and cybersecurity attack-defense.By establishing technical closed loops such as dispatch-control coordination and distributed control architectures,a"global optimization-hierarchical execution"regulation framework is constructed.Additionally,this paper introduces event-triggered mechanisms and cybersecurity measures to form a dual guarantee of"efficiency-security".Finally,the paper explores future trends in distributed control for AC/DC distribution systems and analyzes key technical bottlenecks and future development pathways.