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Silcon客户工程师培训Silcon客户工程师培训1DP300ESeries

Theproductfamilyoffers...FROM…10to480kVAinoneunitDP300ESeries

Theproductfam2ProductOfferingAPCSILCONSERIES10-480kW380/400/415V-50/60HzAPCSilcon10kWSeries 600mmforexternalbatt 600mmfor1xBPI 800mmfor2xBPI 1000mmfor3xBPI 600mmw/1xBPI 800mmw/2xBPI 1000mmw/3xBPIAPCSilcon20kWSeries 600mmforexternalbatt 600mmfor1xBPI 800mmfor2xBPI 1000mmfor3xBPI 600mmw/1xBPI 800mmw/2xBPI 1000mmw/3xBPIAPCSilcon40kWSeries 800mmforexternalbatt 1000mmw/2xBPI 1000mmfor2xBPIBPI=BatteryPackI(64batteriesx12V/7Ah)APCSilcon60kWSeries 800mmforexternalbattAPCSilcon80kWSeries 800mmforexternalbattAPCSilcon120kWSeries 1125mmforexternalbattAPCSilcon160kWSeries 1125mmforexternalbattAPCSilcon240kWSeries 1600mmforexternalbattAPCSilcon320kWSeries 1600mmforexternalbattAPCSilcon480kWSeries 1900mmforexternalbattProductOfferingAPCSILCONSER3SKUTranslationGuideSL->APCSilconSeriesSBB->BatteryBreakerBox(notavailableyet!)SBP->ServiceBypassPanelSLB->BatteryCabinets(notavailableyet!)SLBATT->BatteryOpenRack(notavailableyet!)SLT->Transformers(notavailableyet!)SKUTranslationGuideSL->APC4Example:SL10KHB0-SL40KHB2SL showsthatitisanAPCSilconUPS10 showsthesizeK showsthatthesizeisinkilowattH is400VB0 meansnointernalbatteries, batterydrawersandcablesfor1xstringB2 meanswithinternalbatteries,2xBPIAPCSilconSeriesSKU#ConfigurationAPCSilconSeriesSKU#Configu5SKUTranslationGuideSL10KHB2APCSILCONSERIES10k=>10,000VAe.g.kforkiloandmformegaH=>380/400/415V2=>NumberofbatterystringsincludedB=>Preparedforbatteries,batterydrawersandcablesincludedSKUTranslationGuideSL10KHB2A6SL20KGB0APCSILCONSERIES20k=>20,000VAe.g.kforkiloandmformegaG=>480VB=>Preparedforbatteries,batterydrawersandcablesincluded0=>NobatterystringsincludedSKUTranslationGuideSL20KGB0APCSILCONSERIES20k=7SKUTranslationGuideSL60KFAPCSILCONSERIES60k=>60,000VAe.g.kforkiloandmformegaF=>200/208/220VSKUTranslationGuideSL60KFAPC8APCServiceBypassPanelSKU#ConfigurationExample:SBP20KHC3M1-SBP40KHR2M1SBP showsthatitisanAPCServiceBypassPanel40 showsthesizeK showsthatthesizeisinkilowattH is400VR2 meansfortwomodulesinN+1(redundancy)C3 meansforthreemodulesinN(fullpower)M1 meansonemainfeedstheunitAPCServiceBypassPanelSKU#9SBP60KHC3M1ServiceBypassPanel60kVA/kW400V3parallelunitsC:CapacityR:RedundancySingleMainsSKUTranslationGuideSBP60KHC3M1Serv10Feed-backloopforbatterychargingandinputcurrentregulation.ControlsthepulsewidthmodulationfortheDeltainverter.Feedbackloopforoutputvoltageregulation.Controlstheinverterpulsewidthmodulation.DeltaConversion

On-lineUPScontrolloopsUPS-technologiesDelta-inverterLoadInputPowerMaininverterVbatterysenseVoutsenseUPSsystemsBatteryFeed-backloopforFeedbackl11Feed-backloopforbatterychargingandinputcurrentregulation.ControlsthepulsewidthmodulationfortheDeltainverter.Feedbackloopforoutputvoltageregulation.Controlstheinverterpulsewidthmodulation.DeltaConversion

On-lineUPScontrolloopsUPS-technologiesDelta-inverterLoadInputPowerMaininverterVbatterysenseVoutsenseUPSsystemsBatteryFeed-backloopforFeedbackl12DeltaConversion

On-lineUPScontrolloopsUPS-technologiesUPSsystemsTheDeltaConverterisavariablecurrentsource.Itcontrolstheinputpower(watt)byregulatingtheDCbusvoltage.TheMainConverterisafixedvoltagesource.Itregulatesthevoltagetotheload.TheDeltaConverteralsocontrolstheinputpowerfactortounity(~1.0pf)bycontrollingtheinputcurrentphaseangletomatchtheinputvoltagephaseangle.By-passstaticswitchMainStaticSwitchMainInverterBack-feedContactorBatteryDeltaInverterDeltaTransformerLoadDeltaConversion

On-lineUPSc13SilconDP300EPrincipleDiagramMaincomponentsMainInverterLoadDeltaInverterDeltaTransformerSilconDP300EPrincipleDiagra14DeltaConversion

On-lineUPScontrolloopsUPS-technologiesUPSsystemsAstheinputisalwayspower-factor-corrected,power(watts)flowingthroughthe"PowerBalancePoint"canbeexpressedas:Power(P)=Voltage(V)xCurrent(I)where:Power(P)=PowerinwattsVoltage(V)=ThemaininvertervoltageatpowerbalancepointCurrent(I)=CurrentflowingthroughtheprimaryoftheDeltatransformerPowerBalancePointBy-passStaticSwitchMainStaticSwitchMainInverterBackfeedContactorBatteryDeltaInverterDeltaTransformerLoadDeltaConversion

On-lineUPSc15MainInverterBatteryDeltaInverterDeltaTransformerSilconDP300E-powerflow1.Normal,regulatedoperation2.Batteryoperation3BatteryrechargePerformancesRegulatingthedelta,±diff.in/outRegulatingthedelta,±diff.in/outRegulatingDelta,±diff.in/outMainInverterBatteryDeltaInve16Power-FlowAnalysis...

nominalvoltageVoltage100%Current100%Power100%100%100%100%100%100%100%MainInverter(0%)(0%)DeltaInverterDeltaTransformer0%PerformancesPower-FlowAnalysis...

nomina17Power-FlowAnalysis...

-15%voltageVoltage85%Current115%Power100%100%115%115%100%100%100%15%15%15%MainInverterDeltaInverterDeltaTransformerPerformancesPower-FlowAnalysis...

-15%18Power-FlowAnalysis...

+15%voltageVoltage115%Current85%Power100%100%85%85%100%100%100%15%15%15%MainInverterDeltaInverterDeltaTransformerPerformancesPower-FlowAnalysis...

+15%19Power-FlowAnalysis...

batterychargingVoltage100%Current110%Power110%100%110%110%100%100%100%10%0%10%MainInverterDeltaInverterDeltaTransformer0%PerformancesPower-FlowAnalysis...

batte20Power-FlowAnalysis...

-voltage(example)Voltage209,1VCurrent110APower23000W230V110A25300W230V100A23000W20,9VMainInverterDeltaInverterDeltaTransformer2300W2300W2300W=230Vx10A2300W=104,5Vx22A512x384VdcPerformancesPower-FlowAnalysis...

-vol21Power-FlowAnalysis...

+voltage(example)Voltage255,6VCurrent90APower23000W230V90A20700W230V100A23000W25,6VMainInverterDeltaInverterDeltaTransformer2300W=230Vx10A2300W=127,7Vx18A512300W23000W2x384VdcPerformancesPower-FlowAnalysis...

+vol22MainInverter:4-QuadrantPulse-WidthModulatedInverter

Controlsoutputvoltage

Chargesbatteries

SuppliesloadduringbatteryoperationDeltaConversionOn-line

MainInverterMaincomponentsMainInverterDeltaInverterDeltaTransformerMainInverter:DeltaConversion23DeltaConversionOn-line

DeltaInverterDeltainverter:4-QuadrantPulse-WidthModulatedInverterControlsinputcurrent

ControlsbatterychargingMakesupforanydifferencesbetweenin-andoutputvoltageRegulatesinputpowerfactor

MaincomponentsMainInverterDeltaInverterDeltaTransformerDeltaConversionOn-line

Delt24DeltaConversion

On-lineUPScontrolloopsUPS-technologiesDeltainverterLoadInputPowerMaininverterVbatterysenseVoutsenseBatteryFeed-backloopforbatterychargingandinputcurrentregulation.ControlspulsewidthmodulationfortheDeltainverter.Feed-backloopforoutputvoltage

regulation.ControlsthepulsewidthmodulationfortheMainInverter.MaincomponentsDeltaConversion

On-lineUPSc25DeltaConversionOn-line

BasicConfiguration:BasicConfiguration:4Q-PWMInverteriscapableofdistributingenergyineitherforwardorreversedirection,whichmeansthattheinvertercanworkasachargeraswell.IntheUPSweusefly-backdiodestopassenergytothebatteries.VoutIoutHalf-bridge4Q-inverterIoutVout3.Inverter1.Inverter2.Charger4.Charger4QPulse-WidthModulatedInverterMaincomponentsDeltaConversionOn-line

Basic26DeltaConversionOn-line

Forwardmode/InvertermodeForwardmode/InvertermodeCurrentflowingoutofinverter

InverterbuildingsinusoidaloutputvoltageSwitchingofinvertercontrolledbycontrolloop.Controlloopsensesoutputvoltageandcomparesittothereference.AnydifferenceswillmakechangesinthePWMswitchingsignalstomakecorrectionsveryquick.MaincomponentsPositiveperiodsNegativeperiodsDeltaConversionOn-line

Forw27DeltaConversionOn-line

Reversemode/rectifiermodeReversemode/rectifiermodeCurrentflowingintoinverterInverterstillbuildingsinusoidaloutputvoltage

Theswitchingoftheinverteriscontrolledbythesamecontrolloopasinforward/invertermode.

Thecurrentisnowflowingthroughthefly-backdiodestothebatteriesMaincomponentsPositiveperiodsNegativeperiodsDeltaConversionOn-line

Rever28BatteryChargingDeltaConversionOn-line

BatteryChargingMaincomponentsMainInverterDeltaInverterDeltaTransformerInputpower110%Outputpower100%

BatteryPower10%WecannotstoreenergyinapointDuetoKirchofflaw,theenergywillflowtothebattery,astheenergyhastobeinbalance.BatteriesarechargedbypassingenergythroughInverterfly-backdiodesBatteryChargingDeltaConversi29MaincomponentsH-BridgeInverterH-BridgeInverterMoreIGBT’sareused,4intotal,thereforehigherlossesoccur”1,4VxA=kW"SilconDP300EInverter-½HBridgeInverterLessIGBT’sareused,2intotal,thereforelowerlossesoccur"0,7VxA=kW"MaincomponentsH-BridgeInvert30MainInverter

ConstantvoltageregulationOutputvoltageiskepttoareferenceBasically,itisaPI-regulation,wheretheactualvalueiscomparedtoareference.Theresultisgiventothecontroller,whichwilladjustthevoltage.Theconstantvoltagecontrolresultsinalowinternalimpedance.4QPulse-WidthModulatedInverterMainInverterPWMOutputvoltageref.DeltaConversionOn-line

MainInverterMaincomponentsMainInverter4QPulse-Width31DeltaInverter

ConstantCurrentRegulationTheCurrentiskepttoareference

BasicallyitisaPI-regulation,wheretheactualvalueiscomparedtoareference.TheresultisgiventotheController,whichisadjustingtheCurrent.Thereferenceiscalculatedaccordingtothe loadandthechargelevelofthebatteriesTheconstantcurrentregulationresultsina

highinternalimpedance.4QPulse-WidthModulatedInverterDeltaInverterBatteryPWMBatteryvoltageref.Inputcurrentref.DeltaConversionOn-line

DeltaInverterMaincomponentsDeltaInverterDeltaTransformerDeltaInverter4QPulse-Width32Silconups的电路组成

1:ElectronicboardsMainscontrollerpsucommunicationboarddisplayboardparallelboardsystemIntegrationinterfaceboardRFIFilter2:powermoduleTSMmainsinverterdeltainverterSSWdccapacitoraccapacitorandoutputchockSilconups的电路组成

1:Electronic33Mainscontroller4cpucontrolstorelogandconfigPSUOnedcsourceandtwoacsourcesoutput20v12v5v-12von-offswitchresetMainscontroller4cpuPSUOnedc34TSMMainsinverterIGBTinverteranddriverchargethebatterycontroltheoutputvoltbattoperationDeltainverter1:5transformercontrolinputcurrentdriverTSMIGBTinverteranddriverDe35CommunicationboardDisplaycontrol2*232signalportfiberlinkCommunicationboardDisplaycon36SSWIt’sownpowersupplytransferoneformains,oneforbypassSCRCrowbarChargemoduleChargedccapacitorbeforebattconnectionprotectdccapacitorSSWIt’sownpowersupplyCharge37APCUPS电源Silcon客户工程师培训课件38APCUPS电源Silcon客户工程师培训课件39ParallelboardShareload,synchronousbypassoperationX021-X020oneismasterH1redparstandbyParallelboardShareload,syn40DP310E-DP340EParallelSystem

withServiceBypassPanelMainsSupplySBPDistributionPanelDP310E-DP340ELoadsDP310E-DP340EDP310E-DP340EParallelSyste41ServiceBypassPanel-SBP300EBy-passpanelforefficientinstallationandsafemaintenance

ServiceBy-passpanelSwitchpanelforservicepurpose operationIntelligentcommunicationtoSilconDP300EeliminatesfaultoperationSignallampsindicatecorrectpaneloperationServiceBypassPanel-SBP300EB42SBP连线图SBP连线图43FuseBox-MCCBBoxGuardingtheSilconDP300EexternalbatterybankProtectsagainst electricshocksEnhancessafety withcoilingand trippingfacilitiesSafebatteryinstallationFuseBox-MCCBBoxGuardingth44MCCBMCCB45APCUPS电源Silcon客户工程师培训课件46PlaytimeSilconDP300EPlayTimePlaytimeSilconDP300EPlayTim47SILCON的安装SILCON的安装48UPS系统示意图电网输出配电柜负载维修旁路开关输入切换配电柜油机WhatisaUPS?SilconDP300E后备时间>2小时UPS系统示意图电网输出配电柜负载维修旁路开关输入切换配电49MCCBMCCB50PlaceingEasytoserviceairflowatleast0.5mnowatertubenodirectsunlightMCCBSBPenoughspaceforreplacemodulehigh>horizon<1500mPlaceingEasytoservice51Centralsystemandprotectiveearth.Separateneutralandprotectiveearthwires.TN-SNetworkTN-SNetworkTN-SNetworkTN-SNetwork52TN-CNetworkCentralsystemandprotectiveearth.Combinedneutralandprotectiveearthwires.TN-CNetworkTN-CNetworkTN-CNetwork53Relationbetweenlinetolinevoltageandneutraltolinevoltageis3=1.73in3-phasenetworks..Useneutraltolinevoltagetofindthephasecurrentsforagivenload!Example:Totalload15kVA(symmetrical)Linetolinevoltage400VLoadperphase15/3=5kVANeutraltolinevoltage=400/1.73=230VPhasecurrent=5000/230=21.74AStarconnectedloadsL1L2L3N400V230V400VThreephaseLoadsFindthephasecurrent...Relationbetweenlinetoline54connection1:cable5A/mm<10mm2A/mm>95mm3phase5lineneutral2:fan3:phaseorderconnection1:cable55APCUPS电源Silcon客户工程师培训课件56APCUPS电源Silcon客户工程师培训课件57APCUPS电源Silcon客户工程师培训课件58自制SBP连线图自制SBP连线图59Voltmightbehereevenifyousureit’snotMetalthingsCooperationwithlocalelectricianDon’tshutdownUserload,SBPVoltmightbehereevenify60ParallelOperation-forexpansionandredundancyorboth.ExpandableParallelOperation-forexpans61SilconDP300EUPS’sinparallelconnection...*SharingtheloadsThemostdirect connectionLessstresson componentsSilconDP300EUPS’sinparalle62并机几种运行方式1:冗于方式:N+12:并机方式:LOAD>N+13:ADVANCE4:BYPASS5:BATTERY并机几种运行方式1:冗于方式:N+163AdvancedpowermanagementDay1Day2Day3Optimizedredundancyoperationbycontrolsystem-onlythesystemsneededtosupplytheloadwillbe“active”.-theloadcanbeswitchedbetweenthesystemsinapreprogrammedsequence.AdvancedpowermanagementDay164BYPASS1:No1OPERATIONBYPASS,TWOTRANSFERATSAMETIME2:No2OPERATIONBACK,TWOBACK。BYPASS1:No1OPERATIONBYPASS,65BATTERYOPERATION1:MAINSFAULT2:ONEMAINSFAULTLOAD>N+1LOAD<N+1BATTERYOPERATION1:MAINSFAULT66DP310E-DP340EParallelSystem

withServiceBypassPanelMainsSupplySBPDP310EDP340EDP310EDP340EQ001aQ001bQ003Q002aQ002bQ004LoadsDistributionPanelDP310E-DP340EParallelSyste67APCUPS电源Silcon客户工程师培训课件68公用电池组*连线*可靠性公用电池组69Userinterface15languages

DisplayUnit

KeymeasurementsUtilitypowerBatterystatusOutputpowerCapacitypercentageAlarmsAudiblealarmsfor38different,monitoredfunctionsUPSeventsloggerLast250eventsTime-stampedeventsLogisaccessiblefrom key-padDisplayUnitKeymeasurement70SILCON的开机操作1:闭合UPS的输入开关2:等候10S3:按C键4:按#键5:等候1分钟6:闭合电池开关7:按绿色按钮UPS显示UPSTYPE电压STOPCHARGEDCCAPA:YESSTARTCHARGEDCCAPA:YESDATASTOREDINSERTDCFUSEORCLOSEMCBSYSTEMOFFNORMALOPERATIONSILCON的开机操作UPS显示71StartingUPSwitchonthemainspowersupplyPressC

onthekeyboardPress

#

onthekeyboardwait1minInsertfuseorcloseMCBPressthegreen„ON“key.SThesystemisnowstartedupandreadyforuse.InsertfuseorcloseMCBStartingUPSwitchonthemain72Silcon的关机1:同时按红绿色按钮2:断开电池开关3:断开输入开关UPS显示SYSTEMOFFUPS无显示Silcon的关机1:同时按红绿色按钮UPS显示SYSTE73ProgrammingParametersParameters:#SwitchintobypassoperationSystemconfiguration:282828Calibrationstack:292929ProgrammingParametersParamete74APCUPS电源Silcon客户工程师培训课件75APCUPS电源Silcon客户工程师培训课件76并机板并机板77APCUPS电源Silcon客户工程师培训课件78SILCON的常见报警JIMTANSILCON的常见报警JIMTAN79APCUPS电源Silcon客户工程师培训课件80APCUPS电源Silcon客户工程师培训课件81APCUPS电源Silcon客户工程师培训课件82APCUPS电源Silcon客户工程师培训课件83APCUPS电源Silcon客户工程师培训课件84过载过载85停电或相序错停电或相序错86MAINS>10%<15%MAINS>10%<15%87BATTERYBATTERY88通信通信89并机通信报警并机通信报警90Silcon客户工程师培训Silcon客户工程师培训91DP300ESeries

Theproductfamilyoffers...FROM…10to480kVAinoneunitDP300ESeries

Theproductfam92ProductOfferingAPCSILCONSERIES10-480kW380/400/415V-50/60HzAPCSilcon10kWSeries 600mmforexternalbatt 600mmfor1xBPI 800mmfor2xBPI 1000mmfor3xBPI 600mmw/1xBPI 800mmw/2xBPI 1000mmw/3xBPIAPCSilcon20kWSeries 600mmforexternalbatt 600mmfor1xBPI 800mmfor2xBPI 1000mmfor3xBPI 600mmw/1xBPI 800mmw/2xBPI 1000mmw/3xBPIAPCSilcon40kWSeries 800mmforexternalbatt 1000mmw/2xBPI 1000mmfor2xBPIBPI=BatteryPackI(64batteriesx12V/7Ah)APCSilcon60kWSeries 800mmforexternalbattAPCSilcon80kWSeries 800mmforexternalbattAPCSilcon120kWSeries 1125mmforexternalbattAPCSilcon160kWSeries 1125mmforexternalbattAPCSilcon240kWSeries 1600mmforexternalbattAPCSilcon320kWSeries 1600mmforexternalbattAPCSilcon480kWSeries 1900mmforexternalbattProductOfferingAPCSILCONSER93SKUTranslationGuideSL->APCSilconSeriesSBB->BatteryBreakerBox(notavailableyet!)SBP->ServiceBypassPanelSLB->BatteryCabinets(notavailableyet!)SLBATT->BatteryOpenRack(notavailableyet!)SLT->Transformers(notavailableyet!)SKUTranslationGuideSL->APC94Example:SL10KHB0-SL40KHB2SL showsthatitisanAPCSilconUPS10 showsthesizeK showsthatthesizeisinkilowattH is400VB0 meansnointernalbatteries, batterydrawersandcablesfor1xstringB2 meanswithinternalbatteries,2xBPIAPCSilconSeriesSKU#ConfigurationAPCSilconSeriesSKU#Configu95SKUTranslationGuideSL10KHB2APCSILCONSERIES10k=>10,000VAe.g.kforkiloandmformegaH=>380/400/415V2=>NumberofbatterystringsincludedB=>Preparedforbatteries,batterydrawersandcablesincludedSKUTranslationGuideSL10KHB2A96SL20KGB0APCSILCONSERIES20k=>20,000VAe.g.kforkiloandmformegaG=>480VB=>Preparedforbatteries,batterydrawersandcablesincluded0=>NobatterystringsincludedSKUTranslationGuideSL20KGB0APCSILCONSERIES20k=97SKUTranslationGuideSL60KFAPCSILCONSERIES60k=>60,000VAe.g.kforkiloandmformegaF=>200/208/220VSKUTranslationGuideSL60KFAPC98APCServiceBypassPanelSKU#ConfigurationExample:SBP20KHC3M1-SBP40KHR2M1SBP showsthatitisanAPCServiceBypassPanel40 showsthesizeK showsthatthesizeisinkilowattH is400VR2 meansfortwomodulesinN+1(redundancy)C3 meansforthreemodulesinN(fullpower)M1 meansonemainfeedstheunitAPCServiceBypassPanelSKU#99SBP60KHC3M1ServiceBypassPanel60kVA/kW400V3parallelunitsC:CapacityR:RedundancySingleMainsSKUTranslationGuideSBP60KHC3M1Serv100Feed-backloopforbatterychargingandinputcurrentregulation.ControlsthepulsewidthmodulationfortheDeltainverter.Feedbackloopforoutputvoltageregulation.Controlstheinverterpulsewidthmodulation.DeltaConversion

On-lineUPScontrolloopsUPS-technologiesDelta-inverterLoadInputPowerMaininverterVbatterysenseVoutsenseUPSsystemsBatteryFeed-backloopforFeedbackl101Feed-backloopforbatterychargingandinputcurrentregulation.ControlsthepulsewidthmodulationfortheDeltainverter.Feedbackloopforoutputvoltageregulation.Controlstheinverterpulsewidthmodulation.DeltaConversion

On-lineUPScontrolloopsUPS-technologiesDelta-inverterLoadInputPowerMaininverterVbatterysenseVoutsenseUPSsystemsBatteryFeed-backloopforFeedbackl102DeltaConversion

On-lineUPScontrolloopsUPS-technologiesUPSsystemsTheDeltaConverterisavariablecurrentsource.Itcontrolstheinputpower(watt)byregulatingtheDCbusvoltage.TheMainConverterisafixedvoltagesource.Itregulatesthevoltagetotheload.TheDeltaConverteralsocontrolstheinputpowerfactortounity(~1.0pf)bycontrollingtheinputcurrentphaseangletomatchtheinputvoltagephaseangle.By-passstaticswitchMainStaticSwitchMainInverterBack-feedContactorBatteryDeltaInverterDeltaTransformerLoadDeltaConversion

On-lineUPSc103SilconDP300EPrincipleDiagramMaincomponentsMainInverterLoadDeltaInverterDeltaTransformerSilconDP300EPrincipleDiagra104DeltaConversion

On-lineUPScontrolloopsUPS-technologiesUPSsystemsAstheinputisalwayspower-factor-corrected,power(watts)flowingthroughthe"PowerBalancePoint"canbeexpressedas:Power(P)=Voltage(V)xCurrent(I)where:Power(P)=PowerinwattsVoltage(V)=ThemaininvertervoltageatpowerbalancepointCurrent(I)=CurrentflowingthroughtheprimaryoftheDeltatransformerPowerBalancePointBy-passStaticSwitchMainStaticSwitchMainInverterBackfeedContactorBatteryDeltaInverterDeltaTransformerLoadDeltaConversion

On-lineUPSc105MainInverterBatteryDeltaInverterDeltaTransformerSilconDP300E-powerflow1.Normal,regulatedoperation2.Batteryoperation3BatteryrechargePerformancesRegulatingthedelta,±diff.in/outRegulatingthedelta,±diff.in/outRegulatingDelta,±diff.in/outMainInverterBatteryDeltaInve106Power-FlowAnalysis...

nominalvoltageVoltage100%Current100%Power100%100%100%100%100%100%100%MainInverter(0%)(0%)DeltaInverterDeltaTransformer0%PerformancesPower-FlowAnalysis...

nomina107Power-FlowAnalysis...

-15%voltageVoltage85%Current115%Power100%100%115%115%100%100%100%15%15%15%MainInverterDeltaInverterDeltaTransformerPerformancesPower-FlowAnalysis...

-15%108Power-FlowAnalysis...

+15%voltageVoltage115%Current85%Power100%100%85%85%100%100%100%15%15%15%MainInverterDeltaInverterDeltaTransformerPerformancesPower-FlowAnalysis...

+15%109Power-FlowAnalysis...

batterychargingVoltage100%Current110%Power110%100%110%110%100%100%100%10%0%10%MainInverterDeltaInverterDeltaTransformer0%PerformancesPower-FlowAnalysis...

batte110Power-FlowAnalysis...

-voltage(example)Voltage209,1VCurrent110APower23000W230V110A25300W230V100A23000W20,9VMainInverterDeltaInverterDeltaTransformer2300W2300W2300W=230Vx10A2300W=104,5Vx22A512x384VdcPerformancesPower-FlowAnalysis...

-vol111Power-FlowAnalysis...

+voltage(example)Voltage255,6VCurrent90APower23000W230V90A20700W230V100A23000W25,6VMainInverterDeltaInverterDeltaTransformer2300W=230Vx10A2300W=127,7Vx18A512300W23000W2x384VdcPerformancesPower-FlowAnalysis...

+vol112MainInverter:4-QuadrantPulse-WidthModulatedInverter

Controlsoutputvoltage

Chargesbatteries

SuppliesloadduringbatteryoperationDeltaConversionOn-line

MainInverterMaincomponentsMainInverterDeltaInverterDeltaTransformerMainInverter:DeltaConversion113DeltaConversionOn-line

DeltaInverterDeltainverter:4-QuadrantPulse-WidthModulatedInverterControlsinputcurrent

ControlsbatterychargingMakesupforanydifferencesbetweenin-andoutputvoltageRegulatesinputpowerfactor

MaincomponentsMainInverterDeltaInverterDeltaTransformerDeltaConversionOn-line

Delt114DeltaConversion

On-lineUPScontrolloopsUPS-technologiesDeltainverterLoadInputPowerMaininverterVbatterysenseVoutsenseBatteryFeed-backloopforbatterychargingandinputcurrentregulation.ControlspulsewidthmodulationfortheDeltainverter.Feed-backloopforoutputvoltage

regulation.ControlsthepulsewidthmodulationfortheMainInverter.MaincomponentsDeltaConversion

On-lineUPSc115DeltaConversionOn-line

BasicConfiguration:BasicConfiguration:4Q-PWMInverteriscapableofdistributingenergyineitherforwardorreversedirection,whichmeansthattheinvertercanworkasachargeraswell.IntheUPSweusefly-backdiodestopassenergytothebatteries.VoutIoutHalf-bridge4Q-inverterIoutVout3.Inverter1.Inverter2.Charger4.Charger4QPulse-WidthModulatedInverterMaincomponentsDeltaConversionOn-line

Basic116DeltaConversionOn-line

Forwardmode/InvertermodeForwardmode/InvertermodeCurrentflowingoutofinverter

InverterbuildingsinusoidaloutputvoltageSwitchingofinvertercontrolledbycontrolloop.Controlloopsensesoutputvoltageandcomparesittothereference.AnydifferenceswillmakechangesinthePWMswitchingsignalstomakecorrectionsveryquick.MaincomponentsPositiveperiodsNegativeperiodsDeltaConversionOn-line

Forw117DeltaConversionOn-line

Reversemode/rectifiermodeReversemode/rectifiermodeCurrentflowingintoinverterInverterstillbuildingsinusoidaloutputvoltage

Theswitchingoftheinverteriscontrolledbythesamecontrolloopasinforward/invertermode.

Thecurrentisnowflowingthroughthefly-backdiodestothebatteriesMaincomponentsPositiveperiodsNegativeperiodsDeltaConversionOn-line

Rever118BatteryChargingDeltaConversionOn-line

BatteryChargingMaincomponentsMainInverterDeltaInverterDeltaTransformerInputpower110%Outputpower100%

BatteryPower10%WecannotstoreenergyinapointDuetoKirchofflaw,theenergywillflowtothebattery,astheenergyhastobeinbalance.BatteriesarechargedbypassingenergythroughInverterfly-backdiodesBatteryChargingDeltaConversi119MaincomponentsH-BridgeInverterH-BridgeInverterMoreIGBT’sareused,4intotal,thereforehigherlossesoccur”1,4VxA=kW"SilconDP300EInverter-½HBridgeInverterLessIGBT’sareused,2intotal,thereforelowerlossesoccur"0,7VxA=kW"MaincomponentsH-BridgeInver

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