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1、Good is good, but better carries it.精益求精，善益求善。PV-T光伏发电与太阳能热水器结合-SolarOperatedPumpTakeYourSolarHotWaterSystemOffTheGrid!RetrofitoranUpgradetoyournewSolarWaterHeatinginstallationthe12VoltDCOptionwillprovidetheultimateinreliabilityandsustainablility.Poweredbysmall10WattPhotovoltaicSolarpanelsfittedonth
2、eroofnexttoyourcollector.Yoursolarwaterheatingsystemiscompletelyindependentofmainspowersupplyproblems,andprotectedfromoverheatingdamage.Theresultingsystemsavesoncarbonemissionsfromelectricitygenerationandcontributestoasustainableenergyfuture.SolarPV(Photovoltaic)SystemsSometimesconfusedwithsolarhotw
3、ater,SolarP.V.isquitedifferent.AtSAS&TrewarthasPlumbingandHeatingLtdweareabletoassistandlinkinwithothercompaniestoinstallsolarP.V.whichisSolarelectricity.Thisisaflatplateinorontheroofwherethesunreactswiththespecialplatestogenerateelectricity.GrowinginpopularityhereintheUKandwithconvertratiosof10%,th
4、eP.V.panelsurfaceislargerthanthatofsolarwater.ThecostofthistypeofsystemishighandmanufacturerscurrentlyadvisethatthepaybackperiodforsolarP.Vsystemsis40-80years.Thereforewewouldsuggestthatthistypeofsystemispurelyanenergyconsiderationnotafinancialoption.However,hereatSAS&TrewarthasPlumbingandHeatingLtd
5、weenvisagethatfuturechangesinEuropeandgovernmentpolicieswillgreatlyreducethetimeofpayback.Wearecurrentlyinvolvedinprojectwhichwehavebeenadvisedwillhaveapaybackperiodofonly14years.Ifyouareinterestedinsuchsystems,pleasecontactuswewillbepleasedtoputyouintouchwithcompaniesspecialisinginthisarea.Windturb
6、inesarealsoavailablefordomesticproperties,forfurtherdetailspleasecontactus第一章 heat+electricityphotovoltaicthermalPV-TPV-Tisanintegratedpanelproducingcombinedheatandelectricity.Withthecorrectsystemsdesign,itcanprovide100%ofboththeelectricalandheatingrequirementsofabuilding.Recommendedforcommercialand
7、domesticcustomersaimingtoachievelowornetzerocarbonemissionsinnewbuildandrenovationprojects.advantagesPV-Tpanelscanbeintegratedintopitchedroofsorsurfacemountedontoflatroofs.InstallationcostsarehalfthepriceofinstallingseperatePhotovoltaicandSolarThermalsystem.Therearealsonoon-goingrunningcosts,forexam
8、ple,fuelforaBiomasboiler.Theyneedexceptionallylowmaintenanceduetothecompletelackofmovingparts.PV-TpanelsproducebetterelectricalyieldsoverstandardPhotovoltaics(PV)duetotemperaturestabilisationinthePVelementofthepanel,resultingina25%increaseoverPVinBritishclimates.accreditationcarbonfreegroupsPV-Tsyst
9、emsarefullaccreditedbytheGermanSolarInstitutetheTUV.Photovoltaic-thermalSystemProjectinvestigator(s)DrTinTaiCHOWDirectoryofProfessionalExpertiseDivisionofBuildingScienceandTechnologyDrChowhasdevisedaphotovoltaic-thermal(PVT)systemthatisnotonlycapableofgeneratingelectricpowerbutalsotransformingthewas
10、teheatintothermalpower.ThePVTflat-platecollectorsaremodishlydesignedandspace-saving,makingthemidealfortheurbansetting.Theinnovativeproductusesanaluminum-alloythermalabsorberwithmodularflat-boxcross-sectiontoreplacetheconventionalsheet-and-tubedesign.Inhotclimate,thepatentedsystemhasbeenprovedtobeabl
11、etoreducespaceheatgainviathesurfaceofabuildingbyabout50%.ThepaybackperiodofDrChowssystemissignificantlyshorterthanthatofaconventionalone.Oncampus,thenoveltechnologyisnowpoweringahotwatersystemandanexitsignsysteminanofficeblock.DrCHOW,TinTaiBScMSc(HK),MBA(CUHK),PhD(Strath.)FHKIE,RPE,CEng,FCIBSE,MIMec
12、hE,MIHEEM,MASHRAEPrincipalLecturerDivisionofBuildingScienceandTechnologyTelephone:(852)27887622E-mail:bsttchowcityu.edu.hkProfessionalExpertise/ResearchInterests1.Heating,VentilatingandAir-conditioning2.EnergyandEnvironment3.BuildingSimulationStudies4.AcousticalAssessment5.MechanicalServicesSystemsC
13、onsultancy/ProfessionalServiceExperienceDrChowhasmorethan10yearsofindustrialexperienceinmechanicalandbuildingservicesengineeringconsultancy,withpracticalexperienceindesign,installation,siteinspectionandtestingactivities.Hehasmorethan15yearsofacademicexperience,withsubstantialcontributiontoappliedres
14、earch,publication,andspecialistconsultancyprojects.TechnologiesforLicensingHybridPhotovoltaic/ThermalCollectorOtherAppliedResearchPhotovoltaic-thermalSystemPatentsUS12/468,950PendingSolarHeatAbsorbingWindowChina200410063405.6Pending混合式光電光熱收集器HybridPhotovoltaic/ThermalCollectorSimulationofaPhotovolta
15、ic/ThermalairheatingSystemintheregionofPatras,GreeceInthepresentinvestigationhasbeenpresentedatheoreticalanalysisofaHybridPhotovoltaicThermal(PV/T)airheatingcollector,soastoimproveitsoutput.HybridPhotovoltaicThermal(PV/T)systemsarestructuredasPVcellsplacedonthetopofanabsorbingplatethatisconnectedtoa
16、nairductorraterpipes.Theydifferentiatedbytheheatrecoverymediums(airandwater)whichusedtoexploitthethermalgaininordertoincreasetheperformanceofthephotovoltaiccells.Thefrontsideofthecollectoriseitherglazedorunglazed,whileinthebacksideiseitherinsulatedorfilledwithPhaseChangeMaterials(PCM).Thisresearchai
17、mstosimulatetheelectricalefficiencyofaphotovoltaicpanel,thethermalefficiencyofaconventionalsolarairheaterinordertocomparethemwiththeelectricalandthethermalefficiencyofahybridphotovoltaicthermalairheatingcollector.ResultshavebeenpresentedtocomparetheperformanceofhybridPV/Tairheatingcollectorwiththeef
18、ficienciesofthephotovoltaicpanelandthesolarairheatersseparately.Furthermoreacomparisonoftheoverallefficiencyduetoitssurfacehasbeendoneinordertoleadsmoresignificantconclusions.作者：N.THEODOROPOULOS；G.A.VOKAS；F.SKITTIDES；P.KOSTAGIOLAS刊名：WSEASTransactionsonPowerSystems年，卷(期)：2006vol.1(no.6)分类号：关键词：PhotovoltaicThermalAirCollectorSolarcollectorSimulation正文语种：eng基金项目：-