Product Name: Ah-20kw Pitch Controlled Wind Generator on Grid System Solution Plan Model NO.: AH-20kW Phase: Single-Phase Power: 10-100kW Stress Way of Blade: Lift Force Rotating Shaft: Horizontal Number of Blade: Three Blade Output Type: DC Rated Power: 20kw Name: Ah-20kw on Grid System Solution Plan Brand: Ane Trademark: ANE Transport Package: Plywood Box Specification: CE, EN61400-2 Origin: Shandong, China HS Code: 85023100 Product Description 20kWwindturbinegridtiedsystemsolutionplan A.Systemcomposition1.Systemdiagram2.Configurationlist20kWwindturbinegridtiedsystemconfigurationlistNo.NameSpecificationQty.1WindturbineAH-20kW/DC450V12Tower&accessories18mhydraulic+workingplatform13Control&convertall-in-onesystemAHWI-20K1 B.AH-20kWwindturbineannualoutputpower(Highoutput,highbenefits)Annualwindspeed(m/s)Annualoutputpower(kWh)Weibullcoefficient12m3115771.53.5180541.54255661.54.5336821.55420121.55.5502441.56581421.56.5655381.57723191.57.5784181.58838041.58.5884761.59924551.59.5967001.510999001.5C.Systemadvantage(Highefficiency,highbenefits!) ThisgridtiedsystemadoptstheadvancedcentrifugalpitchcontrolledwindturbineAH-20kW,it'smorethan30%outputpowerthanothersametype,parametersasbelow:AH-20kWpitchcontrolledwindturbineWindrotor(m)9.8Bladematerial*qty.Reinforcedfiberglass*3Ratedworkingpower(kW)20Ratedwindspeed(m/s)11Ratedrotorspeed(rpm)180Workingwindspeed(m/s)3-30Start-upwindspeed(m/s)2.5Survivewindspeed(m/s)60Ratedworkingvoltage(v)DC450v SpeedregulationmethodPitchcontrolledStopmethodAutobrakeMotortypeThree-phasepermanentmagnetsynchronousgeneratorWeight(kg)985Towerheight(m)>=18Noiselevel(db)<=65Workingtemperature(ºC)-20~+65AH-20kWwindspeed-poweroutputWindSpeed(m/s)23456789101112>12Power(W)0269790173331635139774311065151431993122000220001.AH-20kWpitchcontrolledwindturbineadvantage:Highefficiency,30%electricitymorethannormalwindturbine(1)LowerstartupwindspeedPitchcontrolledwindturbinebladeshavethebeststartupangle,canbestartedupwithlowwindspeed.Bestwindpoweravailabilitywhenthewindspeedislowerthenratedwindspeed.(2)StablerunningwhenwindspeedishigherthanratedwindspeedWhenthenwindspeedishigherthanratedwindspeed,secondaryregulationstartsuptomakesuresystemhaveastableoutputpower.Lowerstartupwindspeed,thenincreasetherotatingspeed,thenhaveastableoutputpowerwithahigherwindspeedtomakesurethereisa30%moreelectricityoutput.2.Highperformancegridtiedcontrol&convertall-in-onesystemWithyearsofresearchingandpractice,ourcompanyhasdevelopedahighperformancegridtiedcontrol&convertall-in-onesystemsuitableforthepitchcontrolledwindturbine,ithelpthewindturbinetoruninabeststatustoensurelongerlifeandhigherefficiency.Performancecharacteristics(1)SmallersizeThisproductisaintegratedmachineincludingon-gridcontrollerandinverter.Itadoptsconversiontechnology.Comparingwiththenormaldimension,itisreducedby50%.(2)HigherintegrationExceptthecontrollerandinverter'sfunction,italsoincludeadditionalfunctions,suchasremotemonitor,brake,datarecordandsoon.(3)NodumploadWedevelopaspecialconversiontechnologyaccordingtoourpitchcontrolledwindturbine,andwegetridofthedumploadtomakesystemmoresafetyandreliable.(4)Classicheatradiationstructure,saveenergyThisproductadoptsnaturewindheat-radiationtechnology.Systemcansave500kWhelectricityperyear(5)HighefficiencyThegridtiedefficiencycancomeupto97%.(6)RedundancyprotectiondesignCombiningwithsystemmatchandcharacteristicsofeachconfiguration,wedevelopmultipleprotectionsforthisproduct.Itmakessurethesafetyofwindturbine,controllerandinverter,alsoensurethesystemoutputefficiency.3.Safety,steady,longrunninglife!3.1.Leadingcentrifugalpitchcontrolledtechnologyworld-wide.(1)ExactlyregulationInformationinputsourceofpitchcontrolledmechanismiswindrotorrotatingspeed.Systemregulationismorestable,reliableandquickresponseandsoon.(2)SoftnessregulationImpactcausedbywindspeedbecomingwillbedecreasedthroughthepitchcontrolledmechanism.Regulationsoft,failureratelow(3)LongerservicelifeSystemadoptsmechanicalpart,floatingconnection,smallerfractionlosses,lessfailuresources,betterenvironmentadaptability,LongerServicelife.3.2Dualprotectionsystem(1)DoubledegreepitchcontrolledtechnologyWindturbineadoptspitchcontrolledregulation,moreeasiertostartupandincreaserotatingspeedwithsmallerwindspeed;belowratedwindspeed,systemhaveahigherefficiencywithbestTSR;Overratedwindspeed,rotatingspeedisneveroverspeedwithminusbladeangle.(2)ASPSystem(Automaticsafetyprotectionsystem)ASPsystem,ourpatentproductisuniqueprotectionsysteminChina.Itcancontrolthewindturbinetorunorstopbytestingtheenvironmentwindspeedandsystemworkingvoltage.Whentheenvironmentwindspeedorsystemvoltageisoverthesetvalue,itwillshutupthewindturbine.Whenthewindspeedislowerthan25m/s(adjustableavailable),itwillreleasethebrakesystem,windturbinerestarttowork.ASPmakesnobodyguardcometrue4.LowrunningnoiseBecauseoftheoutstandingpermanentmagnetgeneratingtechnologyandgoodbladeaerodynamiccharacteristics,thenoiselevelofthewindturbinehasbeengreatlyreduced,thelevelisnomorethan65dB.5.EasilyconstructionandinstallationDuetoourmodularproductionandassemblymethod,theusercaninstallthewindturbinesimplyeasilyinthesitewithoutunnecessarytrouble.Wewillofferprofessionalconstructionandinstallationbrochure.6.Convenientmaintaince6.1Remotemonitoringandcontrolserviceisavailable,youcanlearnreal-timerunningstatusofthewindturbineandreadtheoutputpowerdataeffectively.TheremotemonitoringAPPformobilephonecanbeavailablesoon.6.2Thedesignofthehydraulictowerisadvantageoustotheregularmaintenanceworkforthewindturbine.6.3OurASPautomaticsafetyprotectionsystemcanrealize"nobodyonduty"thatgreatlyreducetheworkloadandcostofthemaintance.Forconvenience,theusercanalsoswitchthe"Manualbrake"or"Autobrake"buttoninthecontrolboxwhenmaintanceneeded.ClassiccaseANEhasexportedAH-20kWgridtiedtypewindturbinetoworldwidecountriessince2009.TherehasbeendevelopedmanyregiondistributorsinFrance,Italyetc.Uptonow,thetotalinstalledcapacityoftheAH-20kWwindturbinehasbeenmorethan500sets.Undertheconditionofthatmanycountrieshasintroducedpreferentialpoliciesforgridtiedsubsidies,asarepresentwindturbineofhighefficiency,safety&rateofreturn,AH-20kWwilldefinitelyattractmoreandmoreinvestorsfromdifferentcountries.