三相不平衡配电系统不同补偿方式下的线路损耗  

Line Loss of Three-phase Unbalanced Power Distribution System Under Different Compensation Modes

作　　者：陈晓科 钟榜[2] 李钙 程汉湘[2] 方伟明[2] 

机构地区：[1]广东电网有限责任公司云浮供电局,广东云浮527300 [2]广东工业大学自动化学院,广东广州510006

出　　处：《广东电力》2017年第7期96-100,共5页Guangdong Electric Power

基　　金：中国南方电网有限责任公司科技项目(GDKJQQ20152075)

摘　　要：针对10kV配电系统负载三相不平衡的实际情况,推导了基于负荷补偿的三相不平衡补偿原理,提出了负载平衡补偿方法。采用MATLAB软件对电源端补偿和负载端分散就地补偿两种补偿方式下的线路损耗进行计算,结果表明负载端分散就地补偿方式具有更好的降损效果。In allusion to the actual situation of unbalanced three-phase load of 10 kV power distributionduces compensation principle based on load compensation and presents a compensation method for load balance. It uses MATLAB software to calculate line loss under two kinds of compensation modes including power source end compensation and load end disperse compensation. Results indicate load end compensation has better loss reduction effect.

关 键 词：配电系统 三相不平衡 负载补偿 线路损耗 

分 类 号：TM744.1[电气工程—电力系统及自动化]