并联型电能质量控制器的建模与仿真  

Parallel Power Quality Controller For Modeling And Simulation

作　　者：杨瑾 

机构地区：[1]内蒙古电力集团有限责任公司包头供电局,内蒙古包头014010

出　　处：《内蒙古石油化工》2012年第12期71-73,共3页Inner Mongolia Petrochemical Industry

摘　　要：本文以三相并联型电能质量控制器为研究对象。分析了并联型电能质量控制器的系统结构和工作原理,在此基础上推导出了基于瞬时无功功率理论的谐波检测方法,也得出了基于定时比较判断的电流补偿方法。为了验证检测和补偿方法的可行性,证明并联型电能质量控制器性能的优劣,本文利用了Matlab提供的电力系统仿真工具箱对其进行了系统的建模与仿真分析。This paper takes the Shunt Power Quality Controller(SPQC) as the research object.the SPQC system configuration and basic operation principles are discussed,and harmonic detection based on the method of instantaneous reactive power theory is deduced,current compensation based on the method of timer comparison judgment is deduced.In order to not only validate the correction and performance of detection and control methods,but understand principle of SPQC deeply as well,checking the correction and performance of detection algorithm and control methods used in SPQC established.

关 键 词：并联型电能质量控制器 瞬时无功功率 仿真 

分 类 号：TM7[电气工程—电力系统及自动化]