资源描述：
《A Deterministic Particle Swarm Optimization.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、IEEETRANSACTIONSONINDUSTRIALELECTRONICS,VOL.60,NO.8,AUGUST20133195ADeterministicParticleSwarmOptimizationMaximumPowerPointTrackerforPhotovoltaicSystemUnderPartialShadingConditionKashifIshaqueandZainalSalam,Member,IEEEAbstractThispaperproposesadetermini
2、sticparticleswarmsubjectedtopartialshading,i.e.,aconditionwhenapartortheoptimizationtoimprovethemaximumpowerpointtrackingwholemoduleofthePVarrayreceivesnonuniforminsolation.(MPPT)capabilityforphotovoltaicsystemunderpartialshadingDuringpartialshading,th
3、eP–Vcurvesarecharacterizedbycondition.Themainideaistoremovetherandomnumberinthemultiplepeaks—severallocalandoneglobalpeak(GP).IftheaccelerationsfactoroftheconventionalPSOvelocityequation.Additionally,themaximumchangeinvelocityisrestrictedtoatrueGPisnot
4、properlytracked,theMPPTalgorithmmightparticularvalue,whichisdeterminedbasedonthecriticalstudybetrappedatoneofthelocalpeak,withtheconsequenceofofPVcharacteristicsduringpartialshading.Advantagesofthesignificantpowerlosses[8].methodinclude:1)consistentsolu
5、tionisachieveddespiteasmallTodate,variousMPPTtechniqueshavebeenproposed;numberofparticles,2)onlyoneparameter,i.e.,theinertiaweight,amongthese,thehillclimbing(HC)[9],perturbandobserveneedstobetuned,and3)theMPPTstructureismuchsimplercomparedtotheconventi
6、onalPSO.Toevaluatetheidea,theal-(P&O)[10],andincrementalconductance[11]arethemostgorithmisimplementedonabuck-boostconverterandcomparedwidelyused.Althoughthesemethodsarequitesimpletoim-totheconventionalhillclimbing(HC)MPPTmethod.Simulationplement,theyar
7、eincapableofhandingthepartialshadingcon-resultsindicatethattheproposedmethodoutperformstheHCditionastheylackedthesufficientintelligencetodifferentiatemethodintermsofglobalpeaktrackingspeedandaccuracyunderbetweenthelocalandGP.Additionally,rapidfluctuation
8、sofvariouspartialshadingconditions.Furthermore,itistestedusingthemeasureddataofatropicalcloudyday,whichincludesrapidsolarinsolationmaycausethealgorithmtolosetrackofthemovementofthepassingcloudsandpartialshading.DespitetheMPPdirectioncom
