电测与仪表2017,Vol.54Issue(9):46-51,6.
数据挖掘在电能质量监测数据分析中的应用
The data mining application in the power quality monitoring data analysis
摘要
Abstract
It is a main issue to find valuable information from the power quality (PQ) data because of its big volume,heterogeneity and low value density in the power quality monitoring system of the grid.An analysis system of the power quality monitoring based on the data mining technologies is presented in this paper,consisting of the technologies of the data cleaning,data fusion,cluster analysis,correlation analysis,and etc.The proposed analysis system is applied in the power quality data analysis of a certain city power quality monitoring system.The meaningful variation laws of the power quality indices are obtained,which can provide valuable reference to the grid planning,dispatch and operation.关键词
电能质量/数据挖掘/聚类分析/相关性分析Key words
power quality/data mining/cluster analysis/correlation analysis分类
信息技术与安全科学引用本文复制引用
林顺富,谢潮,汤波,潘爱强,周健..数据挖掘在电能质量监测数据分析中的应用[J].电测与仪表,2017,54(9):46-51,6.基金项目
国家自然科学基金资助项目(51207088) (51207088)
上海市科委科创项目(14DZ1201602) (14DZ1201602)
国网公司科技项目(SGRI-DL-71-14-004) (SGRI-DL-71-14-004)
国网上海市电力公司科技项目(52094014001Z) (52094014001Z)
上海绿色能源并网工程技术研究中心(13DZ2251900) (13DZ2251900)