基于供电服务指挥系统的配网可靠性问题分析模型研究  

Research on reliability analysis model of distribution network based on power supply service command system

作　　者：蒲寅 陈华山 王朝龙 刘军 邢震 PU Yin;CHEN Huashan;WANG Chaolong;LIU Jun;XING Zhen(Haidong Power Supply Company,State Grid Qinghai Electric Power Company,Haidong 810600,China;State Grid Qinghai Electric Power Company,Xining 810000,China)

机构地区：[1]国网青海省电力公司海东供电公司,青海海东810600 [2]国网青海省电力公司,青海西宁810000

出　　处：《电子设计工程》2021年第17期104-108,共5页Electronic Design Engineering

基　　金：国网青海省电力公司科技项目(5228021900KK)。

摘　　要：针对供电服务指挥系统在解决配网可靠性方面的应用问题,文中从智能感知层、数据中心层、数据融合层与业务应用层共4个层级分析了智能供电服务指挥系统结构;并从即时问题的现场处置、风险预警的事前预控与近远期规划目标指导3个维度,构建了基于供电服务指挥系统的配电网可靠性问题分析模型。进一步提出了基于分层拓扑结构的故障研判与工单处理方法,实现了故障自动研判、工单分类处理以及停电信息管理等功能。算例分析结果表明,文中所提方法能够大幅加快故障报修响应,抢修及回单速度,缩短故障停电持续时长,提高配电网的供电可靠性与服务水平。Aiming at the application problems of power supply service command system in solving distribution network reliability.In this paper,the structure of intelligent power supply service command system is analyzed from four levels:intelligent perception layer,data center layer,data fusion layer and business application layer;and the analysis model of distribution network reliability based on power supply service command system is constructed from three dimensions:on⁃site disposal of immediate problems,pre⁃control of risk warning and guidance of short⁃term and long⁃term planning objectives.Furthermore,the method of fault diagnosis and work order processing based on hierarchical topology structure is proposed.The functions of automatic fault research and judgment,work order classification and power failure information management are realized.The results of example analysis show that the proposed method can greatly speed up the response of fault repair,emergency repair and receipt speed,reduce the duration of fault outage,and improve the power supply reliability and service level of distribution network.

关 键 词：供电服务 指挥系统 配网可靠性 智能电网 故障 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]