基于PI数据库的变电站直流系统多状态量监测与预警

Multi-state Monitoring and Early Warning for DC System of Substations Based on Plant Information Database

介绍基于PI实时数据库技术的变电站直流系统多状态量监测与预警系统的设计思想、实现的技术手段、软硬件架构、PI技术的应用及软件运行界面,为变电站直流系统的日常管理维护和蓄电池组的性能分析提供了一种行之有效的方法,并在实践中得到了检验。

This paper introduces the multi-state monitoring and early warning system for DC system of substations based on plant information（PI） database,which includes the design scheme,technology of implementation,software and hardware architectures,PI technology application and software operation interface.It provides an effective approach to daily management and maintenance of substation DC system and performance analysis of battery packs and is verified in practice.