一种基于组合分类器的用电负载类型判断方法  

A Method of Judging the Type of Electricity Load Based on Combined Classifier

作　　者：侯文浩[1] 凌云[1,2] 徐敬成 黄文威[1] HOU Wen-hao;LING Yun;XU Jing-cheng;HUANG Wen-wei(College of Electrical and Information Engineering,Hunan Un iversity of Technology,Zhuzhou,Hunan 412007,China;Key Laboratory for Electric Drive Control and Intelligent Eq uipment of Hunan Province,Zhuzhou,Hunan 412007,China)

机构地区：[1]湖南工业大学电气与信息工程学院,湖南株洲412007 [2]电传动控制与智能装备湖南省重点实验室,湖南株洲412007

出　　处：《新型工业化》2018年第7期28-32,共5页The Journal of New Industrialization

基　　金：湖南省教育厅基金资助项目(16C0473)

摘　　要：提出一种可以用于判断用电负载类型的方法,通过获取启动电流特征和负载电流频谱特征作为用电负载判断特征,并与四类主要负载参考特征进行匹配得出判断结果,同时设置组合分类器即主分类器加辅助分类器以提高判断精度。研究结果显示该方法具有特征信息可灵活添加,获取方法简单,判断准确率高等特点,在集体宿舍、大型集贸市场等需要进行用电管理或特殊电器限制的场所具有很强的应用价值。A method that can be used to determine the type of electrical load is proposed in this paper.The characteristics of the load current are determined as the characteristics of the power load by obtaining the characteristics of the starting current and the current spectrum.After matching with the four main load reference characteristics,the judgment results are obtained.At the same time,a combined classifier composed of a main classifier and an auxiliary classifier is set to improve the accuracy of judgment.The research results show that the method has the characteristics of flexible information addition,simple acquisition method and high accuracy,and has a strong application value in places such as collective dormitories and large-scale bazaars that require power management or special appliances restrictions.

关 键 词：用电负载 类型判断 启动电流 电流频谱 组合分类器 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]