PI数据库在电网信息化中的应用

Application of PI database in power grid informationization

为促进我国智能电网技术的不断完善,保证系统的实时性和安全性,避免"信息孤岛"。在此通过对PI实时数据库技术及PI实时数据库在电网信息化中典型应用的分析研究,提出了实现PI实时数据库与电网信息系统集成的基本方法。通过PI系统的建设,架设起生产控制系统与管理信息系统之间的桥梁,能够在同一平台上共享来自不同应用的数据。通过网络拓扑实现系统内数据的有机结合,为信息的综合挖掘和服务于企业生产与管理决策提供参考。

In order to promote continuous improvement of the smart grid technology in China,to ensure the real-time perfor-mance and security of the power grid system,and to avoid the ＆quot;information isolated island＆quot;,a basic method to realize real-time database and power grid information system integration is put forward through the study on the typical application of PI real-time database technology and the PI real-time database in power grid informatization. On the basis of construction of the PI system,a bridge between the production control system and management information system was set up to share the data from different ap-plication in the same platform,and to achieve the organic combination of the data inside the system through the network topology.