有源电力滤波器谐波补偿技术研究VIP专享VIP免费

北京理工大学珠海学院2020届本科毕业生毕业设计有源电力滤波器谐波补偿技术研究有源电力滤波器谐波补偿技术研究摘要现今社会上，电力电子器件广泛应用，给人们带来便利的同时，也带来了谐波问题。谐波使得电能质量的问题日益严重，并且用电设备对电能质量十分敏感，人们对供电质量的要求也越来越高。因为有源滤波器有良好抑制谐波、补偿谐波的作用，并且成为治理谐波有效的工具，所以下文就是通过研究谐波补偿技术对有源滤波器进行研究。本文先介绍谐波的出现和危害进行简要的阐述，然后分析国内与国外对有源滤波器研究的现状以及研究的意义，再者介绍有源滤波器的工作原理、作用、优缺点、拓扑结构以及在设计中用到的方法的介绍，检测方法与控制方法对谐波补偿效果有着重要的作用，最后通过matlab设计仿真模型并对波形分析，如此进行课题的研究。关键词：谐波补偿；有源电力滤波器；检测；控制。北京理工大学珠海学院2020届本科毕业生毕业设计ResearchonharmoniccompensationtechnologyofshuntactivepowerfilterAbstractIntoday'ssociety,powerelectronicdevicesarewidelyused,bringingpeopleconvenience,butalsobringharmonicproblems.Harmonicwavemakestheproblemofpowerqualitymoreandmoreserious,andtheelectricequipmentisverysensitivetopowerquality,people'sdemandforpowersupplyqualityisalsomoreandmorehigh.Becauseactivepowerfilterhasgoodfunctionofsuppressingandcompensatingharmonics,andbecomesaneffectivetooltocontrolharmonics,thefollowingistostudyactivepowerfilterbystudyingharmoniccompensationtechnology.Firstintroducedinthispaperbrieflyexpoundstheappearanceandharmofharmonic,andthenanalyzesthepresentsituationofdomesticandforeignresearchonactivefilterandthesignificanceofresearch,alsointroducetheworkingprincipleofactivefilter,function,advantagesanddisadvantages,topologystructureandthedesignmethodsusedintheintroduction,testingmethodandthecontrolmethodforharmoniccompensationeffectplaysanimportantrole,finallythroughthematlabsimulationmodelandthewaveformanalysis,thistopicresearch.Keywords:harmoniccompensation;Activepowerfilter;Detection;Control.北京理工大学珠海学院2020届本科毕业生毕业设计目录1前言.............................................................................................................................................................11.1滤波的来源与危害..................................................................................................................................11.2研究意义..................................................................................................................................................21.3本设计在国内外的发展概况..................................................................................................................31.3.1国外现状..........................................................................................................................................31.3.2国内现状..........................................................................................................................................32有源电力滤波器.........................................................................................................................................32.1有源电力滤波器的工作原理..................................................................................................................32.2有源电力滤波器的作用..........................................................................................................................42.3有源电力滤波器的优缺点.......................