The Improvement of Power Dispatching Operation and Management Level by Decision Tree Method
This study extracted power dispatch operation indicators for substations by using the frontier econometric mod-el,and conducted experimental analysis on the power dispatch operation data of 32 kV substations to obtain initial data. Then it further analyzed the correlation between decision tree prediction method and substation power dispatch operation management,and assessed the changes in indicators of substation power dispatch operation accuracy and overall response time.The results showed that by standardizing the operating conditions such as power,humidity,temperature,and volt-age of the substation,and through model analysis,this study found that the accuracy of predicting the operating status and fault points of the substation power dispatch was over 85％,and the deviation range of data processing was within 0～2 megabytes.The overall response time was shortened by an average of about 2 seconds.This proves that compared to conventional real-time monitoring methods,the decision tree prediction method has higher accuracy in the operation and management of substation power dispatch,and the overall response time is relatively shorter.
decision tree methodpower dispatchoperational management
万方数据
维普
