正文描述:《Concentrating solar module with horizontal reflectors》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、SolarEnergyMaterials&SolarCells75(2003)603–612ConcentratingsolarmodulewithhorizontalreflectorsToshioMatsushima*,TatsuyukiSetaka,SeiichiMuroyamaNTTFacilities,R&DDepartment,2-13-1Kita-otsuka,Toshima-ku,Tokyo170-0004,JapanAbstractAnon-sun-trackingconcentr
2、atingsolarmoduleisdescribedthatisdesignedtoachievephotovoltaic(PV)systemswithhighergenerationpowerdensity.Theproposedconcentratingmoduleconsistsofasolarpanelhavingahighertiltanglethanthatofaconventionaloneandwithasolarreflectorplacedinfrontofthesolarpa
3、nelonadownwardinclinationangletowardsthepanel.Asaresultofthisconfiguration,thesolarpanelreceivesreflectedaswellasdirectsunlightsothatmaximumirradianceandshort-circuitcurrentwereincreased.Thisconfigurationisexpectedtoreducethearearequiredforsolarpanels,re
4、sultinginlowercostPVsystem.r2002ElsevierScienceB.V.Allrightsreserved.Keywords:Concentratingsolarmodule;Irradiance;Short-circuitcurrent;Reflector;Solarpanel;Outputpower1.BackgroundSolarcellschangethereceivedsolarenergyintoelectricity,sotheyhavereceiveda
5、lotofattentionascleanenergydevicesthatdonotreleaseanyhazardouspollutantsintotheenvironment.Thecostofphotovoltaic(PV)systemshasbeenreducedastheirproductionhasbeenincreased,however,furthercostreductionisdesired.Toachievethis,someattemptshavebeenmadetoim
6、provetheirgenerationefficiencyandgenerationdensitybyusingconcentrators.However,somepreviouslyproposedconcentratingmodulesusespeciallyconfiguredlensesand/orneedsomemechanismfortrackingthesun[1–4].Therefore,ithasbeendifficulttoproduceconcentratingmodulesco
7、nstructedintheconventionalwayatacommerciallyacceptableprice.We*Correspondingauthor.Tel.:+81-3-5907-6421;fax:+81-3-5961-6630.E-mailaddress:matusima@rd.ntt-f.co.jp(T.Matsushima).0927-0248/03/$-seefrontmatterr2002ElsevierScienceB.V.Allrightsreserved.PII:
8、S0927-0248(02)00156-3604T.Matsushimaetal./SolarEnergyMaterials&SolarCells75(2003)603–612havedevelopedanewtypeofconcentratingmodulewithoutlensesorsun-trackingmechanisms.2.ConceptandstructureTheproposedconcentratingmodulewasdesignedandconstructe
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