Power Balance 조건을 이용한 부스트 컨버터의 효율 분석
Efficiency analysis of the boost converter using power balance condition
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Solararrayhasthefollowingnonlinearcharacteristic,suchaswhoseoutputcurrentincreases,outputvoltage isreduced.Forthisreason,boostconverterwith solararray system isalwayscontrolled to remain on the maximum powerpointofthesolararray.Inthiscase,wearenotfocusedontheoutputofthesolararrayand notconsiderefficiencyoftheboostconverter,whichisassumedreliable.Butefficiencyoftheconverteralsoshould beconsidered ,which affectsthetotalefficiency oftheoverallsolarenergy system.In thispaper,efficiency calculationoftheboostconverterusingpowerbalancemethodisproposed,whichwillbeusedforapowerful referencebeforehardwarerealization.
Abstract
Solararrayhasthefollowingnonlinearcharacteristic,suchaswhoseoutputcurrentincreases,outputvoltage isreduced.Forthisreason,boostconverterwith solararray system isalwayscontrolled to remain on the maximum powerpointofthesolararray.Inthiscase,wearenotfocusedontheoutputofthesolararrayand notconsiderefficiencyoftheboostconverter,whichisassumedreliable.Butefficiencyoftheconverteralsoshould beconsidered ,which affectsthetotalefficiency oftheoverallsolarenergy system.In thispaper,efficiency calculationoftheboostconverterusingpowerbalancemethodisproposed,whichwillbeusedforapowerful referencebeforehardwarerealization.
참고문헌 (9)
- R.Faranda, "MPPT techniques for PV Systems: Energetic and costcomparison", Power andEnergy Society GeneralMeeting - Conversion and Delivery of Electrical Energyinthe21stCentury, pp.1~6 (2008)
- S.Matsumoto, "A novelstrategy ofa controlIC for boostconverterwith ultra low voltage inputandmaximum powerpointtracking for single solar cell application", 21st InternationalSymposiumonPowerSemiconductor DevicesIC's, pp.180~183 (2009)
- M.M.Amin, "DC busvoltagecontrolfor PV sourcesinaDC distributionsystem infrastructure", PowerandEnergySociety GeneralMeeting IEEE, pp.1~5 (2010)
- D.Amorndechaphon, "Designandanalysisof high efficiency DC-DC boostconverter withactiveresonanttechniqueforsmall grid-connected PV systems", TENCON 2010-2010IEEERegion10Conference, pp.1192~1197 (2010)
- T.Eichhorn, "BoostConverterEfficiency Through Accurate Calculations", Power Electronics Technology, pp.30~35 (2008)
- W.Aloisiand, "Efficiency modelofboostdc–dcPWM converters", InternationalJournalofCircuitTheory andApplications, 33, pp.419~432 (2005)
- N.Mohan, "Powerelectronics:converters, applications" (1995), Wiley
- ChesleyChao, "UsingWARP SpeedTM IGBTsInPlaceOfPowerMOSFETsat Over100kHzConverterApplications,Int. RECTIFIER CORPORATION", ~
- W.H.Press, "Numericalrecipes:theartof scientificcomputing" (2007), CambridgeUniversity Press