调度自动化系统增强型数据仓库平台构建及应用

数据仓库是信息管理和分析型应用的有效平台.文中针对目前数据仓库不能支持实时数据存储处理和短时战术决策的局限性,提出了一种调度自动化系统增强型数据仓库平台体系结构,主要由信息一体化节点、实时数据处理中心、主动数据仓库和系统管理工具等构成,从而实现了数据抽取和转换能力、实时响应性能以及对突发事件捕获能力的增强.在已投入电网运行的自开发SCUT2008电网调度自动化系统中的应用与测试,证明了其性能的增强.

An Enhanced Data Warehouse Platform and Its Application in the Dispatching Automation System

The data warehouse (DW) is an effective platform for information management, analysis and application. In view of the incapability of current DWs of supporting either the storage and process of real-time data or the short-term tactical decision-making, a novel enhanced DW platform for the dispatching automation system that is made up of the enterprise application integration (EAI) node, real-time data processing center (RTDPC), active data warehouse and system management tools is presented. Based on the self-developed dispatching automation system SCUT2008 used in the power grid, the DW is successfully implemented. It has been proved by application and test that the platform proposed is enhanced in the data extracting and transforming capacity, the response performance of real-time data, as well as the ability of capturing an accident.