自動交流負載箱電阻/電感/電容式自動負載柜AutomaticACloadbankResistance/inductance/capacityAutomaticloadbank自動交流負載箱(柜)主要用于電力、電信等部門及生產(chǎn)廠家的在線大功率UPS、逆變器、開關(guān)電源及柴油發(fā)電機組的性能檢測、老化等場合。統(tǒng)一分段式功率投入,能耗式工作模式,強制風冷式散熱,大大保證了恒功率放電的可靠性;用新功耗元件自主知識產(chǎn)權(quán)生產(chǎn),具有功率密度高,無紅熱現(xiàn)象,過熱自動保護功能,在風機不轉(zhuǎn)的情況下,也不會發(fā)生過熱、燒損的情況,安全壽命長;整機采用模塊化設(shè)計,操作簡單,維護方便;可根據(jù)客戶要求測試電壓、電流等參數(shù),為大功率交流電源設(shè)備提供了科學的檢測手段。 AutomaticACloadbankismainlyusedtotestthecapabilityandagingdegreeforhigh-powerUPSon-line,inverter,switchpoweranddieselgeneratorsetforelectricpower,telecomdepartmentandmanufacturer.Itcanensurethereliabilityofconstantpowerchargethatadopteduniformlysteppedpowerinput,energyconsumptionworkmodelandforcedair-coolingmodel.Itisofhighpowerdensity,noredhotphenomenonandautomaticprotectionfunctionoverheated.Itcan’tbeoverheatedandbrokenwhenthefansstopworking.Adoptedmoduledesign,thecompletemachinecanbeoperatedsimplyandmaintainconvenient.Itcantestvoltageandcurrentaccordingtoclient’srequest,andprovidescientifictestmeasuresforhigh-powerACequipment.主要功能(1) 用戶可根據(jù)性能參數(shù)、檢測要求,設(shè)定調(diào)整放電功率。(2) 可設(shè)定放電時間:定時時間到自動關(guān)斷負載。(3) 數(shù)字表顯示電壓、電流等參數(shù)值。(4) 整機采用新型功耗元件,具有過熱自動阻斷的保護功能。(5) 交流負載箱(柜)有各種規(guī)格,系列齊全。有純阻性負載或阻性、感性、容性負載。(6) 具有并機功能。Mainfunctions1. Userscansetadjustabledischargepoweraccordingtocapabilityparameterandtestrequest.2. Dischargetimecanbeset:loadcanbeclosedtimeout.3. Voltageandcurrentvaluecanbedisplayedwithnumbertable.4. Adoptednewpowerconsumptioncomponent,thecompletemachinehasresistancebreakingautomaticoverheatedfunction.5. ACloadbankhaskindsofspecificationsandseries,andincluderesistance,inductiveandcapacitiveload.6. Ithasmachinecombinationfunction. 功能選擇自動交流負載柜:數(shù)字表顯示:功率、電壓、電流檢測值。智能交流負載柜(LED):0.5級多功能數(shù)字專用儀表,檢測并顯示:交流電壓、電流、有功功率、功率因數(shù)、頻率??赏ㄟ^RS485微機接口,實現(xiàn)與PC機通訊。智能交流負載柜(LCD):專用液晶儀表顯示:交流電壓、電流、有功功率、功率因數(shù)、電壓頻率;并有1-40次諧波分析??赏ㄟ^RS485微機接口,與PC機實現(xiàn)通訊。FunctionoptionsAutomaticACloadbank:Power,voltageandcurrenttestvaluecanbedisplayedwithdigitaltableIntelligentACloadbank(LED):multi-functionnumberspecialmeterof0.5stepcanbetestanddisplay:ACvoltage,current,activepower,powerfactorandfrequency.ItcancommunicatewithPCviaRS485interface.IntelligentACloadbank(LCD):SpecialLCDmeterdisplay:ACvoltage,current,activepower,powerfactorandvoltagefrequency.Itisoftheharmonicanalysisfunctionof1-40times,andcancommunicatewithPCviaRS485interface. 技術(shù)參數(shù) 型號AC220-22kVAAC380-100kVAAC380-200kVAAC380-500kVA使用環(huán)境溫度0℃~+50℃接入交流電壓交流單相220V交流220V/50HZ。三相380V放電功率22kVA100kVA200kVA500kVA定時器0~99小時59分鐘尺寸(mm)660×300×5901000×450×10001480×800×10301800×900×1600重量(kg)3080200360功率可調(diào)范圍0~22kVA0~100kVA0~200kVA0~500kVA規(guī)格:電壓AC220V-400V,功率6kVA-1000kVA;可依需求選訂。Specification:VoltageAC220V-400V,power6kVA-1000kVA.Theycanbeselectedaccordingtouser’sneedTypicalapplicationTechnologyParameterModelAC220-22KVAAC380-100KVAAC380-200KVAAC380-500KVAOperatingenvironmenttemperature0℃~+50℃AccessACvoltageACsinglephase220VAC220V/50HZ。threephases380VDischargepower22KVA100KVA200KVA500KVATimer0~99hours59minutesDimension(mm) 660×300×5901000×450×10001480×800×10301800×900×1600Weight(kg) 3080200360Poweradjustablerange0~22KVA0~100KVA0~200KVA0~500KVA 典型應用 電力、通信、鐵路、軍隊、航天、油田、金融等各行業(yè)使用和生產(chǎn)交流電源、發(fā)電機組、UPS電源、逆變器的用戶和廠家。TheusersofPower,communication,railway,army,spaceflight,oilfield,financeindustryandfactoriesofmanufacturingUPSpowersupply,DCscreenandbatteryset.RLC電阻/電感/電容式自動負載柜專為UPS等大功率的交流電源設(shè)備的實驗、老化、電參數(shù)性能測試、維護而開發(fā)的新型模擬負載??赡M純阻性、感性、容性負載及混合負載的啟動特性、穩(wěn)定特性、瞬態(tài)特性及輸出參數(shù)測試及工作過程。檢測交流電源在接入不同負載時的性能。功率投入統(tǒng)一采用優(yōu)化分段式,以適應不同負載及不同功率因數(shù)的需要。 RLCautomaticloadbankisakindnewdummyloadthatcantestandmaintaintheexperiment,agingandelectricalparameterforthehigh-powerACequipmentofups.Itcansimulatethestartupcharacteristic,stabilitycharacteristic,transientcharacteristic,outputparametersettingandworkingprocessofresistance,inductance,capacityandmixtureload,andtestthecapabilitythatACaccessdifferentload.Weadoptoptimizesubsectionforpowerinputsothatitcansuittheneedofdifferentloadandpowerfactor.