智能电网统一信息系统的框架、功能和实现

Structures,Functions and Implementation of United Information System for Smart Grid

提出在智能电网中建造覆盖电网全域的综合处理电网信息的统一计算机信息系统。该系统将构建在遍布于全电网中由网络互联的服务器计算机上,与电网现有的分布和分层式控制和管理结构结合,包含4个基本的信息处理应用子系统,即数据库群子系统、任务处理子系统、状态检查和监视子系统以及人机信息交互子系统。阐述该统一信息系统及其子系统的框架结构、功能要求和实现途径。

A united information system （UIS） in the power grid is presented as the necessary information processing infrastructure to realizing the smart grid. The UIS is built on network-interconnected server computers distributed over the entire power grid, combined with the distributed and hierarchical control and management structure in the power grid, and provides information processing services for the whole power grid. A UIS consists of four basic subsystems： database group subsystem, task processing subsystem, state checking and monitoring subsystem, and entire-grid-area accessible user-UIS interaction subsystem. Frameworks, functional requirements, and implementation approaches for the UIS and its subsystems are described.