面向新型電力系統(tǒng)的電力電子變流器虛擬同步控制方法評(píng)述

面向新型電力系統(tǒng)的電力電子變流器虛擬同步控制方法評(píng)述一、本文概述Overviewofthisarticle隨著全球能源結(jié)構(gòu)的轉(zhuǎn)型和電力電子技術(shù)的快速發(fā)展，新型電力系統(tǒng)正在逐步取代傳統(tǒng)的電力系統(tǒng)。這種轉(zhuǎn)變帶來的不僅僅是技術(shù)的升級(jí)，更對(duì)電力系統(tǒng)的穩(wěn)定性、效率、可再生能源的接入能力等方面提出了更高的要求。電力電子變流器作為新型電力系統(tǒng)的關(guān)鍵設(shè)備之一，其控制策略的選擇直接影響到電力系統(tǒng)的整體性能。Withthetransformationoftheglobalenergystructureandtherapiddevelopmentofpowerelectronicstechnology,newpowersystemsaregraduallyreplacingtraditionalpowersystems.Thistransformationnotonlybringsabouttechnologicalupgrades,butalsoputsforwardhigherrequirementsforthestability,efficiency,andaccesscapacityofrenewableenergyinthepowersystem.Asoneofthekeyequipmentinthenewpowersystem,theselectionofcontrolstrategyforpowerelectronicconvertersdirectlyaffectstheoverallperformanceofthepowersystem.虛擬同步控制方法作為一種先進(jìn)的電力電子變流器控制策略，近年來受到了廣泛的關(guān)注和研究。該方法通過模擬同步發(fā)電機(jī)的運(yùn)行特性，使電力電子變流器在接入電網(wǎng)時(shí)能夠表現(xiàn)出類似于同步發(fā)電機(jī)的外特性，從而提高電力系統(tǒng)的穩(wěn)定性，增強(qiáng)系統(tǒng)的慣性，以及改善可再生能源的并網(wǎng)性能。Virtualsynchronouscontrolmethod,asanadvancedcontrolstrategyforpowerelectronicconverters,hasreceivedwidespreadattentionandresearchinrecentyears.Thismethodsimulatestheoperatingcharacteristicsofsynchronousgenerators,enablingpowerelectronicconverterstoexhibitexternalcharacteristicssimilartosynchronousgeneratorswhenconnectedtothegrid,therebyimprovingthestabilityofthepowersystem,enhancingsysteminertia,andimprovingthegridconnectionperformanceofrenewableenergy.本文旨在對(duì)面向新型電力系統(tǒng)的電力電子變流器虛擬同步控制方法進(jìn)行評(píng)述。我們將介紹新型電力系統(tǒng)的特點(diǎn)及其對(duì)電力電子變流器控制策略的要求。然后，我們將詳細(xì)闡述虛擬同步控制方法的基本原理、實(shí)現(xiàn)方式以及其在新型電力系統(tǒng)中的應(yīng)用情況。接著，我們將分析虛擬同步控制方法的優(yōu)點(diǎn)和存在的問題，并探討其未來的發(fā)展趨勢(shì)。我們將對(duì)虛擬同步控制方法在新型電力系統(tǒng)中的應(yīng)用前景進(jìn)行展望。Thisarticleaimstoreviewthevirtualsynchronouscontrolmethodofpowerelectronicconvertersfornewpowersystems.Wewillintroducethecharacteristicsofthenewpowersystemanditsrequirementsforthecontrolstrategyofpowerelectronicconverters.Then,wewillelaborateindetailonthebasicprinciples,implementationmethods,andapplicationofvirtualsynchronouscontrolmethodsinnewpowersystems.Next,wewillanalyzetheadvantagesandexistingproblemsofvirtualsynchronouscontrolmethods,andexploretheirfuturedevelopmenttrends.Wewilllookforwardtotheapplicationprospectsofvirtualsynchronouscontrolmethodsinnewpowersystems.通過本文的評(píng)述，我們希望能夠?yàn)閺氖滦滦碗娏ο到y(tǒng)研究和應(yīng)用的科技人員提供有益的參考，推動(dòng)虛擬同步控制方法在電力電子變流器控制中的進(jìn)一步應(yīng)用和發(fā)展。Throughthereviewinthisarticle,wehopetoprovideusefulreferencesforscientificandtechnologicalpersonnelengagedintheresearchandapplicationofnewpowersystems,andpromotethefurtherapplicationanddevelopmentofvirtualsynchronouscontrolmethodsinpowerelectronicconvertercontrol.二、虛擬同步控制方法的基本原理Thebasicprincipleofvirtualsynchronouscontrolmethod虛擬同步控制方法是一種模擬同步發(fā)電機(jī)運(yùn)行特性的電力電子變流器控制策略。其基本原理在于通過算法實(shí)現(xiàn)對(duì)同步發(fā)電機(jī)電磁暫態(tài)和機(jī)電暫態(tài)過程的模擬，使電力電子變流器在電網(wǎng)中呈現(xiàn)出類似同步發(fā)電機(jī)的外特性，從而提高其在新型電力系統(tǒng)中的穩(wěn)定性和兼容性。Virtualsynchronouscontrolmethodisapowerelectronicconvertercontrolstrategythatsimulatestheoperatingcharacteristicsofsynchronousgenerators.Thebasicprincipleistosimulatetheelectromagnetictransientandelectromechanicaltransientprocessesofsynchronousgeneratorsthroughalgorithms,sothatpowerelectronicconvertersexhibitexternalcharacteristicssimilartosynchronousgeneratorsinthepowergrid,therebyimprovingtheirstabilityandcompatibilityinnewpowersystems.虛擬同步控制方法主要包括兩個(gè)方面：有功功率和無功功率的控制。有功功率控制通過模擬同步發(fā)電機(jī)的調(diào)速器，實(shí)現(xiàn)對(duì)電力電子變流器輸出有功功率的平滑調(diào)節(jié)，以維持系統(tǒng)頻率的穩(wěn)定。無功功率控制則通過模擬同步發(fā)電機(jī)的勵(lì)磁系統(tǒng)，實(shí)現(xiàn)對(duì)電力電子變流器輸出無功功率的精確控制，以維持系統(tǒng)電壓的穩(wěn)定。Thevirtualsynchronouscontrolmethodmainlyincludestwoaspects:controlofactivepowerandreactivepower.Activepowercontrolsimulatesthespeedcontrollerofasynchronousgeneratortoachievesmoothadjustmentoftheoutputactivepowerofthepowerelectronicconverter,inordertomaintainthestabilityofthesystemfrequency.Reactivepowercontrolsimulatestheexcitationsystemofasynchronousgeneratortoachieveprecisecontrolofthereactivepoweroutputofthepowerelectronicconverter,inordertomaintainthestabilityofthesystemvoltage.虛擬同步控制方法還引入了虛擬慣量和阻尼系數(shù)等參數(shù)，以模擬同步發(fā)電機(jī)的轉(zhuǎn)動(dòng)慣量和阻尼特性，提高電力電子變流器對(duì)電網(wǎng)擾動(dòng)的響應(yīng)能力。這些參數(shù)的設(shè)置可以根據(jù)實(shí)際電網(wǎng)的需求進(jìn)行優(yōu)化，以實(shí)現(xiàn)更好的控制效果。Thevirtualsynchronouscontrolmethodalsointroducesparameterssuchasvirtualinertiaanddampingcoefficienttosimulatetherotationalinertiaanddampingcharacteristicsofsynchronousgenerators,improvingtheresponseabilityofpowerelectronicconverterstogriddisturbances.Thesettingsoftheseparameterscanbeoptimizedaccordingtotheactualneedsofthepowergridtoachievebettercontroleffects.虛擬同步控制方法的優(yōu)點(diǎn)在于其能夠增強(qiáng)電力電子變流器在新型電力系統(tǒng)中的穩(wěn)定性，減少與電網(wǎng)之間的振蕩和失步風(fēng)險(xiǎn)。它還能夠提高電力電子變流器對(duì)電網(wǎng)擾動(dòng)的適應(yīng)能力，降低電網(wǎng)故障對(duì)電力電子變流器的影響。然而，虛擬同步控制方法也存在一些挑戰(zhàn)，如參數(shù)整定復(fù)雜、計(jì)算量大等問題，需要進(jìn)一步研究和優(yōu)化。Theadvantageofvirtualsynchronouscontrolmethodisthatitcanenhancethestabilityofpowerelectronicconvertersinnewpowersystems,reducetheriskofoscillationandoutofstepwiththepowergrid.Itcanalsoimprovetheadaptabilityofpowerelectronicconverterstogriddisturbancesandreducetheimpactofgridfaultsonpowerelectronicconverters.However,virtualsynchronouscontrolmethodsalsofacesomechallenges,suchascomplexparametertuningandhighcomputationalcomplexity,whichrequirefurtherresearchandoptimization.虛擬同步控制方法是一種具有潛力的電力電子變流器控制策略，通過模擬同步發(fā)電機(jī)的運(yùn)行特性，能夠提高電力電子變流器在新型電力系統(tǒng)中的穩(wěn)定性和兼容性。隨著技術(shù)的不斷發(fā)展，相信虛擬同步控制方法將在未來的電力系統(tǒng)中發(fā)揮更大的作用。Virtualsynchronouscontrolmethodisapromisingcontrolstrategyforpowerelectronicconverters,whichcanimprovethestabilityandcompatibilityofpowerelectronicconvertersinnewpowersystemsbysimulatingtheoperatingcharacteristicsofsynchronousgenerators.Withthecontinuousdevelopmentoftechnology,itisbelievedthatvirtualsynchronouscontrolmethodswillplayagreaterroleinfuturepowersystems.三、虛擬同步控制方法在電力電子變流器中的應(yīng)用ApplicationofVirtualSynchronousControlMethodinPowerElectronicConverters隨著新型電力系統(tǒng)的快速發(fā)展，電力電子變流器在其中的作用日益凸顯。作為一種先進(jìn)的控制策略，虛擬同步控制方法被廣泛應(yīng)用于電力電子變流器中，以提高其性能和穩(wěn)定性。Withtherapiddevelopmentofnewpowersystems,theroleofpowerelectronicconvertersisbecomingincreasinglyprominent.Asanadvancedcontrolstrategy,virtualsynchronouscontrolmethodiswidelyusedinpowerelectronicconverterstoimprovetheirperformanceandstability.在電力電子變流器中，虛擬同步控制方法主要通過模擬同步發(fā)電機(jī)的運(yùn)行特性，使電力電子變流器具有類似于同步發(fā)電機(jī)的動(dòng)態(tài)響應(yīng)和穩(wěn)定性。通過模擬同步發(fā)電機(jī)的轉(zhuǎn)動(dòng)慣量、阻尼系數(shù)和下垂控制等特性，虛擬同步控制方法能夠有效地改善電力電子變流器的動(dòng)態(tài)性能，提高其對(duì)電網(wǎng)擾動(dòng)的魯棒性。Inpowerelectronicconverters,thevirtualsynchronouscontrolmethodmainlysimulatestheoperatingcharacteristicsofsynchronousgenerators,makingthepowerelectronicconverterhavedynamicresponseandstabilitysimilartosynchronousgenerators.Bysimulatingthecharacteristicsofthemomentofinertia,dampingcoefficient,anddroopcontrolofsynchronousgenerators,thevirtualsynchronouscontrolmethodcaneffectivelyimprovethedynamicperformanceofpowerelectronicconvertersandenhancetheirrobustnesstogriddisturbances.虛擬同步控制方法還能夠?qū)崿F(xiàn)電力電子變流器與電網(wǎng)之間的友好互動(dòng)。通過模擬同步發(fā)電機(jī)的有功和無功功率調(diào)節(jié)特性，虛擬同步控制方法能夠使電力電子變流器在維持自身穩(wěn)定運(yùn)行的同時(shí)，積極參與電網(wǎng)的電壓和頻率調(diào)節(jié)，提高電網(wǎng)的整體穩(wěn)定性。Thevirtualsynchronouscontrolmethodcanalsoachievefriendlyinteractionbetweenpowerelectronicconvertersandthepowergrid.Bysimulatingtheactiveandreactivepowerregulationcharacteristicsofsynchronousgenerators,virtualsynchronouscontrolmethodscanenablepowerelectronicconverterstoactivelyparticipateinvoltageandfrequencyregulationofthepowergridwhilemaintainingtheirstableoperation,therebyimprovingtheoverallstabilityofthepowergrid.在實(shí)際應(yīng)用中，虛擬同步控制方法已被廣泛應(yīng)用于風(fēng)力發(fā)電、光伏發(fā)電、儲(chǔ)能系統(tǒng)等領(lǐng)域。通過采用虛擬同步控制方法，電力電子變流器能夠更好地適應(yīng)電網(wǎng)的運(yùn)行特性，提高可再生能源的并網(wǎng)性能和穩(wěn)定性，推動(dòng)新型電力系統(tǒng)的可持續(xù)發(fā)展。Inpracticalapplications,virtualsynchronouscontrolmethodshavebeenwidelyappliedinfieldssuchaswindpowergeneration,photovoltaicpowergeneration,andenergystoragesystems.Byadoptingvirtualsynchronouscontrolmethods,powerelectronicconverterscanbetteradapttotheoperationalcharacteristicsofthepowergrid,improvethegridconnectionperformanceandstabilityofrenewableenergy,andpromotethesustainabledevelopmentofnewpowersystems.虛擬同步控制方法在電力電子變流器中的應(yīng)用具有廣泛的前景和重要的意義。未來隨著新型電力系統(tǒng)的不斷發(fā)展，虛擬同步控制方法將在提高電力電子變流器的性能和穩(wěn)定性方面發(fā)揮更加重要的作用。Theapplicationofvirtualsynchronouscontrolmethodinpowerelectronicconvertershasbroadprospectsandimportantsignificance.Inthefuture,withthecontinuousdevelopmentofnewpowersystems,virtualsynchronouscontrolmethodswillplayamoreimportantroleinimprovingtheperformanceandstabilityofpowerelectronicconverters.四、虛擬同步控制方法的優(yōu)勢(shì)與挑戰(zhàn)Theadvantagesandchallengesofvirtualsynchronouscontrolmethods虛擬同步控制方法在新型電力系統(tǒng)中展現(xiàn)出了顯著的優(yōu)勢(shì)。它通過模擬同步發(fā)電機(jī)的特性，使得電力電子變流器能夠更好地融入電網(wǎng)，提高了電力系統(tǒng)的穩(wěn)定性。虛擬同步控制方法能夠?qū)崿F(xiàn)有功和無功功率的解耦控制，提高了電力電子變流器的調(diào)節(jié)能力和響應(yīng)速度。該方法還具有參數(shù)整定簡單、易于實(shí)現(xiàn)等優(yōu)點(diǎn)，為電力系統(tǒng)的優(yōu)化和控制提供了新的手段。Thevirtualsynchronouscontrolmethodhasshownsignificantadvantagesinnewpowersystems.Itsimulatesthecharacteristicsofsynchronousgenerators,enablingpowerelectronicconverterstobetterintegrateintothepowergridandimprovethestabilityofthepowersystem.Thevirtualsynchronouscontrolmethodcanachievedecouplingcontrolofactiveandreactivepower,improvingtheregulationabilityandresponsespeedofpowerelectronicconverters.Thismethodalsohastheadvantagesofsimpleparametertuningandeasyimplementation,providinganewmeansfortheoptimizationandcontrolofpowersystems.盡管虛擬同步控制方法具有諸多優(yōu)勢(shì)，但在實(shí)際應(yīng)用中也面臨一些挑戰(zhàn)。虛擬同步控制方法的實(shí)現(xiàn)需要精確的模型參數(shù)和控制系統(tǒng)設(shè)計(jì)，這對(duì)工程師的技術(shù)水平提出了較高的要求。虛擬同步控制方法可能引入額外的諧波和振蕩問題，對(duì)電力系統(tǒng)的電能質(zhì)量產(chǎn)生影響。隨著新型電力系統(tǒng)的發(fā)展，電力電子變流器與電網(wǎng)之間的相互作用變得更加復(fù)雜，這對(duì)虛擬同步控制方法的穩(wěn)定性和適應(yīng)性提出了更高的要求。Althoughvirtualsynchronouscontrolmethodshavemanyadvantages,theyalsofacesomechallengesinpracticalapplications.Theimplementationofvirtualsynchronouscontrolmethodrequiresprecisemodelparametersandcontrolsystemdesign,whichputshighdemandsonthetechnicallevelofengineers.Virtualsynchronouscontrolmethodsmayintroduceadditionalharmonicandoscillationissues,whichcanhaveanimpactonthepowerqualityofthepowersystem.Withthedevelopmentofnewpowersystems,theinteractionbetweenpowerelectronicconvertersandthepowergridhasbecomemorecomplex,whichposeshigherrequirementsforthestabilityandadaptabilityofvirtualsynchronouscontrolmethods.虛擬同步控制方法在新型電力系統(tǒng)中具有廣泛的應(yīng)用前景和重要的研究價(jià)值。然而，要實(shí)現(xiàn)其在電力系統(tǒng)中的穩(wěn)定運(yùn)行和良好性能，還需要進(jìn)一步的研究和探索，解決其中的技術(shù)難題和挑戰(zhàn)。Thevirtualsynchronouscontrolmethodhasbroadapplicationprospectsandimportantresearchvalueinnewpowersystems.However,toachievestableoperationandgoodperformanceinthepowersystem,furtherresearchandexplorationareneededtosolvethetechnicaldifficultiesandchallengesinvolved.五、虛擬同步控制方法的研究現(xiàn)狀與發(fā)展趨勢(shì)ResearchStatusandDevelopmentTrendsofVirtualSynchronousControlMethods隨著全球能源結(jié)構(gòu)的轉(zhuǎn)型和新型電力系統(tǒng)的構(gòu)建，電力電子變流器在電網(wǎng)中的應(yīng)用日益廣泛，其控制策略的研究也受到了廣泛關(guān)注。虛擬同步控制方法作為一種模擬同步發(fā)電機(jī)特性的控制策略，以其獨(dú)特的優(yōu)勢(shì)在電力電子變流器的控制中占據(jù)了重要地位。目前，虛擬同步控制方法的研究已經(jīng)取得了一定的成果，但仍有許多問題需要進(jìn)一步探索。Withthetransformationoftheglobalenergystructureandtheconstructionofnewpowersystems,theapplicationofpowerelectronicconvertersinthepowergridisbecomingincreasinglywidespread,andtheresearchontheircontrolstrategieshasalsoreceivedwidespreadattention.Thevirtualsynchronouscontrolmethod,asacontrolstrategythatsimulatesthecharacteristicsofsynchronousgenerators,occupiesanimportantpositioninthecontrolofpowerelectronicconvertersduetoitsuniqueadvantages.Atpresent,researchonvirtualsynchronouscontrolmethodshasachievedcertainresults,buttherearestillmanyissuesthatneedfurtherexploration.研究現(xiàn)狀方面，虛擬同步控制方法已經(jīng)在風(fēng)力發(fā)電、光伏發(fā)電、儲(chǔ)能系統(tǒng)等領(lǐng)域得到了廣泛應(yīng)用。通過模擬同步發(fā)電機(jī)的機(jī)械慣性和電磁慣性，虛擬同步控制方法能夠在電力電子變流器與電網(wǎng)之間引入虛擬阻尼，提高系統(tǒng)的穩(wěn)定性和抗擾動(dòng)能力。虛擬同步控制方法還能夠模擬同步發(fā)電機(jī)的有功和無功調(diào)節(jié)特性，實(shí)現(xiàn)電力電子變流器與電網(wǎng)的友好互動(dòng)。Intermsofresearchstatus,virtualsynchronouscontrolmethodshavebeenwidelyappliedinfieldssuchaswindpowergeneration,photovoltaicpowergeneration,andenergystoragesystems.Bysimulatingthemechanicalinertiaandelectromagneticinertiaofsynchronousgenerators,virtualsynchronouscontrolmethodscanintroducevirtualdampingbetweenpowerelectronicconvertersandthepowergrid,improvingthestabilityanddisturbanceresistanceofthesystem.Thevirtualsynchronouscontrolmethodcanalsosimulatetheactiveandreactivepowerregulationcharacteristicsofsynchronousgenerators,achievingfriendlyinteractionbetweenpowerelectronicconvertersandthepowergrid.然而，虛擬同步控制方法也面臨著一些挑戰(zhàn)。虛擬同步控制方法的參數(shù)整定問題一直是研究的熱點(diǎn)和難點(diǎn)。不同的參數(shù)設(shè)置會(huì)對(duì)系統(tǒng)的性能和穩(wěn)定性產(chǎn)生重要影響，因此如何根據(jù)實(shí)際應(yīng)用場景選擇合適的參數(shù)是亟待解決的問題。虛擬同步控制方法在應(yīng)對(duì)電網(wǎng)故障和擾動(dòng)時(shí)的表現(xiàn)還有待提高。在電網(wǎng)發(fā)生故障或受到外部擾動(dòng)時(shí)，電力電子變流器需要能夠快速響應(yīng)并保持穩(wěn)定運(yùn)行，這對(duì)虛擬同步控制方法提出了更高的要求。However,virtualsynchronouscontrolmethodsalsofacesomechallenges.Theparametertuningproblemofvirtualsynchronouscontrolmethodshasalwaysbeenahotanddifficultresearchtopic.Differentparametersettingscanhaveasignificantimpactontheperformanceandstabilityofthesystem,sohowtochooseappropriateparametersbasedonactualapplicationscenariosisanurgentproblemtobesolved.Theperformanceofvirtualsynchronouscontrolmethodsindealingwithpowergridfaultsanddisturbancesstillneedstobeimproved.Whenthepowergridexperiencesfaultsorexternaldisturbances,powerelectronicconvertersneedtobeabletorespondquicklyandmaintainstableoperation,whichputshigherrequirementsonvirtualsynchronouscontrolmethods.發(fā)展趨勢(shì)方面，隨著新型電力系統(tǒng)的不斷發(fā)展，虛擬同步控制方法將進(jìn)一步完善和優(yōu)化。一方面，研究者們將致力于解決虛擬同步控制方法的參數(shù)整定問題，通過深入研究和實(shí)驗(yàn)驗(yàn)證，找到更加合理和有效的參數(shù)設(shè)置方法。另一方面，虛擬同步控制方法將更加注重與電網(wǎng)的協(xié)調(diào)性和互動(dòng)性，以更好地適應(yīng)新型電力系統(tǒng)的需求。隨著和大數(shù)據(jù)等技術(shù)的發(fā)展，虛擬同步控制方法還將與這些先進(jìn)技術(shù)相結(jié)合，實(shí)現(xiàn)更加智能化和自適應(yīng)的控制策略。Intermsofdevelopmenttrends,withthecontinuousdevelopmentofnewpowersystems,virtualsynchronouscontrolmethodswillbefurtherimprovedandoptimized.Ontheonehand,researcherswillstrivetosolvetheparametertuningproblemofvirtualsynchronouscontrolmethods,andthroughin-depthresearchandexperimentalverification,findmorereasonableandeffectiveparametersettingmethods.Ontheotherhand,virtualsynchronouscontrolmethodswillpaymoreattentiontocoordinationandinteractionwiththepowergrid,inordertobetteradapttotheneedsofthenewpowersystem.Withthedevelopmentoftechnologiessuchasbigdata,virtualsynchronouscontrolmethodswillalsobecombinedwiththeseadvancedtechnologiestoachievemoreintelligentandadaptivecontrolstrategies.虛擬同步控制方法在電力電子變流器的控制中具有重要的應(yīng)用價(jià)值和發(fā)展前景。未來，隨著新型電力系統(tǒng)的不斷發(fā)展和技術(shù)的不斷進(jìn)步，虛擬同步控制方法將不斷完善和優(yōu)化，為電力系統(tǒng)的穩(wěn)定運(yùn)行和可再生能源的大規(guī)模接入提供有力支持。Thevirtualsynchronouscontrolmethodhasimportantapplicationvalueanddevelopmentprospectsinthecontrolofpowerelectronicconverters.Inthefuture,withthecontinuousdevelopmentofnewpowersystemsandtechnologicaladvancements,virtualsynchronouscontrolmethodswillcontinuetobeimprovedandoptimized,providingstrongsupportforthestableoperationofpowersystemsandthelarge-scaleintegrationofrenewableenergy.六、結(jié)論Conclusion隨著新型電力系統(tǒng)的快速發(fā)展，電力電子變流器在其中的作用日益凸顯。虛擬同步控制方法作為一種新興的電力電子變流器控制技術(shù)，其在新型電力系統(tǒng)中的應(yīng)用前景廣闊。本文詳細(xì)評(píng)述了面向新型電力系統(tǒng)的電力電子變流器虛擬同步控制方法，分析了其基本原理、技術(shù)特點(diǎn)、應(yīng)用場景以及優(yōu)缺點(diǎn)，并探討了未來的研究方向。Withtherapiddevelopmentofnewpowersystems,theroleofpowerelectronicconvertersisbecomingincreasinglyprominent.Virtualsynchronouscontrolmethod,asanemergingpowerelectronicconvertercontroltechnology,hasbroadapplicationprospectsinnewpowersystems.Thisarticleprovidesadetailedreviewofthevirtualsynchronouscontrolmethodforpowerelectronicconvertersfornewpowersystems,analyzesitsbasicprinciples,technicalcharacteristics,applicationscenarios,advantagesanddisadvantages,andexploresfutureresearchdirections.虛擬同步控制方法通過模擬同步發(fā)電機(jī)的運(yùn)行特性，使電力電子變流器在新型電力系統(tǒng)中表現(xiàn)出類似同步發(fā)電機(jī)的外特性，從而增強(qiáng)了電力系統(tǒng)的穩(wěn)定性。該方法具有響應(yīng)速度快、調(diào)節(jié)能力強(qiáng)、易于實(shí)現(xiàn)等優(yōu)點(diǎn)，因此在風(fēng)電、光伏、儲(chǔ)能等領(lǐng)域得到了廣泛應(yīng)用。然而，虛擬同步控制方法也存在一些不足，如控制參數(shù)整定困難、動(dòng)態(tài)性能有待提升等問題。The