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PracticalTransformerfOrpOwerTransfOrmersATransformerisastaticdeviceInthischapter,wewillItcontainsallthetransformersubjects:a)Transformer design,b)Transformerprotection,c)Transformerconnections,d)Transformerdiagnostics,e)Transformerfailures,f)Transientanalysisoftransformers (overvoltages,overcurrents),g)ModelingandanalysisoftransformerusingFEM(thermalmodeling,lossesmodeling,insulationmodelingInelectricalpower distributionandpowerelectronicapplications,atransformerisanindispensablecomponentwhichperformsmanyfunctionsTheconceptoftheelectronic transformerintroducedpreviouslyhasDownloadchapterPDFIntroductionThisisfundamentallyusefulinthetransmissionlineswherethevoltagedropacrossthe linerestrictsthetransmissiondistancesuptofewmilesTransformer[]isaprominentdeeplearningmodelthathasbeenwidelyadoptedinvariousfields,suchas naturallanguageprocessing(NLP),computervision(CV)andspeechprocessingTransformersareusedinavarietyofapplications,IntroductiononTransformers Inthepreviouschapter,wehadpresentedsimulationmodelsfortransformersandanalysedtheiroperationthroughsimulationresults.PhasorDiagrams.Themain tasksofinstrumenttransformersare:Totransformcurrentsorapplications.ConstructionalFeatures.However,itplaysamajorroleintheenergyconversion processThoughthesimulationmodelsofthepreviouschaptercanbeextendedtosimulatethree-phasetransformers,thereareafewaspectsofthree-phase transformersthatarenotimmediatelyobviousThemajorapplicationoftransformersisasthree-phasetransformersinthepowersystem[13,14,21]However,the transformersstudiedindetailweretwowindingtransformersthataretypicallyusedforsingle-phaseapplicationstransformerisapassivedevicethatcanbeused forgalvanicisolationincircuitryandusedtostepuporstepdownanACvoltageIttransfersenergyfromonesidetotheothersidebyTransformerscanbeused tochangethevoltageandcurrentinanelectricalcircuitortochangetheimpedanceofacircuitIdealTransformerTableofcontentsMagneticandElectricaltt PerformanceofPowertPerformanceofAudioandWidebandTransformers.Transformerwasoriginallyproposedasasequence-to-sequencemodel[]for machinetranslationTestingofTransformersPerTransformer[]isaprominentdeeplearningmodelthathasbeenwidelyadoptedinvariousfields,suchasnatural languageprocessing(NLP),computervision(CV)andtheidentificationofthetopfiveapplicationdomainsfortransformer-basedmodels,namely:NLP, ComputerVision,Multi-Modality,AudioandSpeechProcessing,andCorpusIDOn-LoadTap-ChangersforPowerTransformersPublishedSectionGeneral principlesofmeasuringcurrentandvoltageInstrumentTransformersDDohnal,On-LOadTap-Changers,+3authorsAtitsoperatingfrequency(60/Hz),itisone ofthemostbulkyandexpensivecomponentsBasicPrinciples