【摘要】 集控站采用分区集控站模式实现区域内受控站的运行监控和管理。数据采集和监控(SCADA)系统采用双服务器、双前置机、双网的网络拓扑结构,硬件平台为IBM系列服务器和工作站,监控工作站、维护工作站为PC工作站;软件采用Unix、Windows混合平台模式,使用Oracle数据库。给出了系统的配置图和软件结构图,叙述了数据采集的流程、系统的指标体系及系统实现的关键技术(前置双网、网络通道的接入、系统远程监视和维护)。更多还原

【Abstract】 District centralized control management mode is used in 220 kV centralized control station to monitor and manage subordinate stations.The SCADA(Supervisory Control And Data Acquisition)system adopts the network topology of dual server,dual front-end computer and dual network.Its hardware platform includes IBM servers and workstations.The monitoring workstation and maintenance workstation are PC workstations.It has an integrative platform of Unix and Windows with Oracle as its database.The system configuration and software frame are given,and the data acquisition,system index architecture and key implementation techniques(dual front-end network,connection with digital channels,remote monitoring and maintenance)are described.更多还原