电力系统信息化架构分层研究

对电力系统信息化架构分层进行了研究,分析了电力调度数据网和电力通信数据网的各自业务承载需求,分析了支撑平面在广域骨干网、城域网、接入网等层次的实现技术,以及网络信息服务平面中的电力工业管理信息系统的设计模型和要求、电力信息IT系统的网络模型组成,得出以下结论:电力通信网从架构上将电力通信网分为网络通信支撑平面和网络信息服务平面,电力通信网是一个能满足目前电力系统语音、数据、图像等三网合一需求的宽带化、多媒体、多业务、综合化宽带IP通信网络平台和云计算数据中心,电力工业管理信息系统是一个实现了系统集成、网络互联、资源共享和数据信息交换的统一的企业信息平台。

Research of Power Systems Information Technology Planes

This paper researches electricity system＇s realizing planes of informatization,analyses operation＇s loading needing of electricity power data network and electricity communication data network,analyses the supporting surface＇s realizing technology in the field of wide domain backbone network,metropolitan area network and electricity power industry management information system＇s designing model and needing among network information serving surface.It concludes that the electricity communication network consists of network communication supporting plane and network information serving plane from the frame and structure.The electricity power communication network satisfies the needing of sound,data and image in the use of broad band,multimedia and cloud computing,the management information system of electricity power industry is an enterprise information plane of realizing system integration,network resource sharing,data information exchanging.The result of the electricity system information technology has the significant theory and practice,instructive meaning to the development and building of the electricity system＇s information.