The Application Of Distributed Complex Event Processing Technology In Power System

As the time is changing,power grid type of the power system of and its characteristics,and the internal formation have changed a lot.In the power system,nonlinear impact load has been used more.Therefore we need to monitor the power quality data in real time.In order to be able to use the power quality monitoring data in real time and accurately found the problem of power quality disturbance,this topic will study on the introduction of distributed complex event processing technology on the basis of the power quality on-line monitoring system.Then input event stream must be in real time.It is driven by events,and can monitor the goal events accurately.The distributed complex event processing on monitoring power quality is expandable.It is good use of remoting the handing capacity and of declining calculation time delay.In this article,we designed a distributed complex event processing system for power quality disturbance classification.We have defined event rules of different power quality disturbance events,and combine Esper with Storm.This article presents the real-time detection model of distributed complex events,based either on event stream or rules.According to the experimentation,this system can detect the classifying results correctly and did great on performance.