摘要
PI实时/历史数据库系统作为浙江电力系统管理信息大区唯一的实时/历史数据交换中心,存储着电力安全生产各个领域的大量实时/历史数据。随着电力系统各大业务应用系统之间的集成向横向和纵深不断发展,对PI系统的数据访问提出了更高的要求。着重讨论了如何优化现有PI数据访问方式,并对现有平台架构提出改进建议,以期适应新形势下电网智能化建设的要求。
Plant information（PI） database stores large amounts of real-time /historical data in a variety of fields for electric power safe production as the only real-time/historical data exchange center of Zhejiang electric power management information region.With the horizontal and vertical development of the integration of various electric power application systems,higher requirements are put forward for data access in PI system.This paper explores the approach to optimizing the existing data access method and makes suggestions for improving the platform architecture in order to adapt to new situation of smart grid construction.
出处
《浙江电力》
2011年第8期1-4,76,共5页
Zhejiang Electric Power
