PV-T光伏发电与太阳能热水器结合复习过程

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,HYPERLINK/contact_us,phppleasecontactuswewillbepleasedtoputyouintouchwithcompaniesspecial

6、isinginthisarea.Windturbinesarealsoavailablefordomesticproperties,HYPERLINK/contact_us.phpforfurtherdetailspleasecontactusheat+electricityphotovoltaicthermalPV-TPV-Tisanintegratedpanelproducingcombinedheatandelectricity.Withthecorrectsystemsdesign,itcanprovide100%ofboththeelectricalandheatingrequire

7、mentsofabuilding.Recommendedforcommercialanddomesticcustomersaimingtoachievelowornetzerocarbonemissionsinnewbuildandrenovationprojects.advantagesPV-Tpanelscanbeintegratedintopitchedroofsorsurfacemountedontoflatroofs.InstallationcostsarehalfthepriceofinstallingseperatePhotovoltaicandSolarThermalsyste

8、m.Therearealsonoon-goingrunningcosts,forexample,fuelforaBiomasboiler.Theyneedexceptionallylowmaintenanceduetothecompletelackofmovingparts.PV-TpanelsproducebetterelectricalyieldsoverstandardPhotovoltaics(PV)duetotemperaturestabilisationinthePVelementofthepanel,resultingina25%increaseoverPVinBritishcl

9、imates.accreditationcarbonfreegroupsPV-TsystemsarefullaccreditedbytheGermanSolarInstitutetheHYPERLINK/t_blankTUV.Photovoltaic-thermalSystemProjectinvestigator(s)DrTinTaiCHOWDirectoryofProfessionalExpertiseDivisionofBuildingScienceandTechnologyDrChowhasdevisedaphotovoltaic-thermal(PVT)systemthatisnot

10、onlycapableofgeneratingelectricpowerbutalsotransformingthewasteheatintothermalpower.ThePVTflat-platecollectorsaremodishlydesignedandspace-saving,makingthemidealfortheurbansetting.Theinnovativeproductusesanaluminum-alloythermalabsorberwithmodularflat-boxcross-sectiontoreplacetheconventionalsheet-and-

11、tubedesign.Inhotclimate,thepatentedsystemhasbeenprovedtobeabletoreducespaceheatgainviathesurfaceofabuildingbyabout50%.ThepaybackperiodofDrChowssystemissignificantlyshorterthanthatofaconventionalone.Oncampus,thenoveltechnologyisnowpoweringahotwatersystemandanexitsignsysteminanofficeblock.DrCHOW,TinTa

12、iBScMSc(HK),MBA(CUHK),PhD(Strath.)FHKIE,RPE,CEng,FCIBSE,MIMechE,MIHEEM,MASHRAEPrincipalLecturerDivisionofBuildingScienceandTechnologyTelephone:(852)27887622E-mail:HYPERLINKmailto:bsttchow.hkbsttchow.hkProfessionalExpertise/ResearchInterests1.Heating,VentilatingandAir-conditioning2.EnergyandEnvironme

13、nt3.BuildingSimulationStudies4.AcousticalAssessment5.MechanicalServicesSystemsConsultancy/ProfessionalServiceExperienceDrChowhasmorethan10yearsofindustrialexperienceinmechanicalandbuildingservicesengineeringconsultancy,withpracticalexperienceindesign,installation,siteinspectionandtestingactivities.H

14、ehasmorethan15yearsofacademicexperience,withsubstantialcontributiontoappliedresearch,publication,andspecialistconsultancyprojects.TechnologiesforLicensingHYPERLINK.hk/kto/AvailableTech.aspx?id=103t_blankHybridPhotovoltaic/ThermalCollectorOtherAppliedResearchHYPERLINK.hk/kto/AppliedResearch.aspx?id=1

15、3t_blankPhotovoltaic-thermalSystemPatentsUS12/468,950PendingHYPERLINK.hk/kto/Patent.aspx?id=361oClicktoviewdetailt_blankSolarHeatAbsorbingWindowChina200410063405.6PendingHYPERLINK.hk/kto/Patent.aspx?id=110oClicktoviewdetailt_blank混合式光電光熱收集器HybridPhotovoltaic/ThermalCollectorSimulationofaPhotovoltaic

16、/ThermalairheatingSystemintheregionofPatras,GreeceInthepresentinvestigationhasbeenpresentedatheoreticalanalysisofaHybridPhotovoltaicThermal(PV/T)airheatingcollector,soastoimproveitsoutput.HybridPhotovoltaicThermal(PV/T)systemsarestructuredasPVcellsplacedonthetopofanabsorbingplatethatisconnectedtoana

17、irductorraterpipes.Theydifferentiatedbytheheatrecoverymediums(airandwater)whichusedtoexploitthethermalgaininordertoincreasetheperformanceofthephotovoltaiccells.Thefrontsideofthecollectoriseitherglazedorunglazed,whileinthebacksideiseitherinsulatedorfilledwithPhaseChangeMaterials(PCM).Thisresearchaims

18、tosimulatetheelectricalefficiencyofaphotovoltaicpanel,thethermalefficiencyofaconventionalsolarairheaterinordertocomparethemwiththeelectricalandthethermalefficiencyofahybridphotovoltaicthermalairheatingcollector.ResultshavebeenpresentedtocomparetheperformanceofhybridPV/Tairheatingcollectorwiththeefficienciesofthephotovoltaicpanelandthesolarairheatersseparately.Furthermor