配电信息物理系统分析与控制研究综述

A Review of Analysis and Control of Cyber Physical Distribution System

随着先进信息通信技术在配电网中的广泛应用,配电网信息侧和物理侧融合程度愈发增强,已具备信息物理系统的典型特征。从分析与自愈控制的角度,对配电信息物理系统(cyber physical distribution system,CPDS)研究现状进行分析和展望。在分析方面,从CPDS可靠性评估和风险评估两个方面进行总结分析。在自愈控制方面,对传统物理侧自愈控制以及信息物理协同的CPDS自愈控制进行综述,指出现有研究的进展和不足。最后,从两网融合背景下的CPDS架构、考虑分布式电源的CPDS安全分析、CPDS混合通信网自愈机制以及CPDS自愈控制体系等4个角度,对CPDS未来研究方向进行展望。

With the widespread application of advanced information and communication technologies in distribution networks,the distribution networks have become increasingly stronger in terms of integration between the cyber side and physical side,and have had the typical characteristics of cyber physical system.This paper analyzes the research status of the cyber physical distribution system(CPDS)from the perspective of analysis and self-healing control.In terms of analysis,it summarizes and analyzes the reliability assessment and risk assessment of CPDS,respectively.In terms of CPDS self-healing control,a review is made of the traditional physical-side self-healing control and the cyber-physical collaboration.The progress and deficiencies of existing research are analyzed.Finally,the future research directions of CPDS are predicted from four perspectives,including the CPDS architecture under the background of ubiquitous power internet of things,the CPDS security analysis considering distributed generator,the selfhealing mechanism of the CPDS hybrid communication network,and the CPDS self-healing control system.