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The mining of the rules from the electrical load time series data which are collected from the EMS(Energy Management System)is discussed.The data from the EMS are too huge and sophisticated to be understood and used y the power system engineer,while useful information is hidden in the electrical load data,The authors discuss the use of fuzzy linguistic summary as data mining method to induce the rules from the electrical load time series.The data preprocessing techniques are also discussed in the paper. 相似文献
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基于数据仓库的电力决策支持系统的设计研究 总被引:10,自引:0,他引:10
数据仓库(data warehouse)和联机分析处理(online analytical processing,OLAP)是决策支持系统的有机组成部分.介绍了数据仓库和OLAP技术的有关概念和内容,以宝钢的电力系统为研究背景,研究运用数据仓库和OLAP建立电力决策支持系统,为电力系统经济运行的决策支持提供有效手段. 相似文献
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