调度自动化系统多网段资源定位技术的研究与实现  

Research and Implementation of Multiple Segments Resource Location Technology Used in Dispatching Automation System

作　　者：易强[1,2] 郭海龙[1,2] 万书鹏 陈鹏[1,2,3] 葛以踊 张凯[1,2] 

机构地区：[1]南瑞集团公司(国网电力科学研究院),江苏南京211106 [2]国电南瑞科技股份有限公司,江苏南京211106 [3]智能电网保护和运行控制国家重点实验室,江苏南京211106

出　　处：《智慧电力》2017年第12期1-5,11,共6页Smart Power

基　　金：国家重点研发计划项目(2017YFB0902600)~~

摘　　要：针对电网调度自动化系统中采用安全分区按应用划分网段的网络架构形式,亟需解决多网段架构下的资源定位问题,提出了在多网段系统中部署2级注册中心的方案,采用信息汇聚和订阅发布的方式,将系统的应用和服务注册信息发布到每个节点,写入每个节点的共享内存中,通过读取本地共享内存即可完成资源定位操作。该多网段架构的电网调度自动化系统资源定位技术已经成功应用于多个智能电网调度控制中心,为电网调度自动化系统安全、稳定、高效运行提供了有力的保障。To deal with the multiple segments architecture in power dispatching automation system, in which security division is divided into subnetwork by applications, a new resource location technology used in the multiple segments, needs to be researched. A scheme of deploying two-level registration center in the multiple segments architecture is put forward. By using information aggregation and sub- pub, application information and service information is published to each node and written into the share memory. Based on which the resource location can be done well by reading local share memory. The resource location technology of the multiple segments architecture has been successfully applied in many dispatching and control centers for smart grid.

关 键 词：多网段 注册中心 资源定位 订阅发布 共享内存 

分 类 号：TM734[电气工程—电力系统及自动化]