混合发电能量管理系统

英文翻译题目:风力—太阳能混合发电控制系统的研究学生姓名:欧世春专业名称:机械设计制造及其自动化指导教师:郭列琰2010年5月10日教学单位:机电工程系学生学号:200694014063编号:JD2010JZ0631EnergyManagementSystemofAdmixtureElectricity-generating1.OneprefaceTheadmixturethatwindforceandsolarcellsgenerateelectricitytoconstitutegenerateselectricitythesystemandiscalledthebreeze/lighttorepairthesystemwitheachother,allhavingsomecommonweaknessbecauseofthebreezeandsolarenergies,suchastheenergydensitylow,thestabilityisbadandissubjectedtotheweatherinfluencenottocontinue,havethestrongweakconjugation,solarenergyofseasonaltointerruptedetc.dayandnight.Begenerateelectricitybythewindforceandsolarenergyrespectivelytothepowersupply,thecredibilityofitspowersupplylowersconsumedly.Thewindenergy,solarenergyhastorepairsexwitheachothercertainly,ifthesunlightofdaytimeisstrong,thenightbreezeismany,thesummersunshinegood,thebreezeisweak;Thespringstanzabreezeofwinterisstrongbutthesunlightisoppositeweaker.Developthewindforceasolarenergytosupplyagaintogiveorgetanelectricshockthesystemwitheachother,takeintowindforceandthesolarenergytechniquestosynthesizetheexploitation,thusconstituteakindofrepairwitheachotherofcanscatterthenewenergythatclothorder,willisanewgrowthtoorderinthisenergystructureofcentury.Havetheconditionpassthestoragebatteryofmatchtheappropriatecapacityorconnectintothecitytogiveorgetanelectricshocktheconductandactionsbackuppowersupply,canmakecirculatetheexpensestolowerconsumedly,hugeexaltationofthecredibilityofthepowersupply.Localmainlygenerateelectricitytoindependentwindpower,thelightcurrentlyandthebreezealightsuppliesagaintheresearchoftheelectricitycontrolsystemwitheachothermore.Indesignthebreezealightgenerateelectricitysystem,thedesignwayofthinkingofthewidespreadadoptionaccordingtoloadeverydaytotaltoconsumetheelectricityquantity,andradiatethequantityfromthedaythatthelocalweatherdatagettothecapacityofthecertainsolarcellarray,thewindpowermachine,thencomecertaincantherenewableenergygenerateelectricitythepowerandthestoragebatterycapacitiesofcontrolthedevices,butatmixwiththemovementofgenerateelectricitythesystemcontrolandexcellentturntheresearchofmanagethemethodless.Becausetheexportationpowerandtheburdenpowersofthebreezeelectricalengineeringset,thesolarcellarrayisaffectbytheoutsidefactor,changingthescopetocomparegreatly,asaresultturnedtheenergyofgenerateelectricitythesystemmanagementtoalsoputforwardthehigherrequesttowardscontrolandexcellently.Thistextaimsatthemovementefficiencyandcredibility’sthatthecharacteristicsofthesystemmovementdesignsoneenergymanagementsystem(energymanagementsystem,briefnameEMS)toraisethesystem.2.composingofthesystemsThistextwiththesouthscienceandengineeringuniversitydispersiontypewindforceasolarenergyofthenewenergycenteradmixturegenerateselectricitythesystemforstudytheview,thestructurediagramofthesystem,suchas2－1offigure1show:2Mayknownbythechart2-1,thesystemincludesfollowingseveralparties:Thewindpowermachineanditscontroller:Total15KW/setsofthebiggestexportationpowerofthebreezemachine,thewindforcemachinegenerateselectricitythecontrollertomakethewindforcemachinebeenplacedinthebiggestpowertooutputtheappearancealways.Solarcellanditselectricitygenerationcontroller:Thealtogether5groups,solarcelleachgroupofpeakstile3kW,thesolarenergyelectricitygenerationcontrollercausesthesolarcellarraythroughouttobeatthemaximumworkrateoutputcondition.Thedatacollectsthesystem:(thedataacquiresthesystem,thebriefnameDAS)Usedfortheelectricvoltage,theloadpowerthatcollectstoexaminethesolarcellexportationpower,thewindpowermachinetooutputthepower,thesystemdirectcurrentpart,andcirculatetherelevantinformationtothesystemthatcollect,providingtheenergymanagementsystemtocarryontheanalyticalprocessing.Theenergymanagesthesystem:collecteachfunctionofsystemunitmovementparameterthatsystemprovideaccordingtothedata,carryoutthevalidmanagementtothesystemandcontrols.Bufferelectriccapacity:carryoutpartsofelectricvoltagesofthesystemdirectcurrentsteady.Loadandinversion:Thenewenergycenterloadclassification,akindofloadisaloadwhichtheenergycenterworkandtheexperimentmustguarantee;Twokindofloadsaretheelectricalenergieswhichenergycenterancillaryfacilitiesandsoongreenhousecontrolneeds,whentherenewableenergyoutputelectricalenergyhastheunnecessaryenergy,onlytheninvestsload.Thesystemloadandthedirectcomponentconnectionis,thedirectcurrentsidewhichrealizesthroughtheinversionafterPWMinversion,transformsforthevoltageisconstant,theprofilegoodexchangeelectricalenergy,providesfortheload.Thecitygivesorgetanelectricshockthecontroller:Whencantheelectricitythatrenewableenergyprovidecansatisfyaloadofsystemneed,givingorgetanelectricshock3fromthecitytomakethecomplement;namelychasethecitytogiveorgetanelectricshocktheconductandactionsbackuppowersupply,passcombinethenetcontrollertocontrolthedevotionandtheexcisionofthecityelectricity.Inthewindpower,thesolarenergyandtheloadconstitutionelectricitygeneration,useselectricityinthesystem,asaresultofthewindspeed,thesunshineintensityandotherclimaticconditionschanges,thewindelectricalmachinery,thesolarcellarrayoutputandthel