HDEC2021 Manual

HDEC2021ManualHyundaiDigitalExcitationControllerHDEC2021User’sManualHDEC2021UserManualRev.CDECLARATIONOFCONFORMITYWe,themanufacturer,HYUNDAIHEAVYINDUSTRIESCO.,LTD1,Jeonha-dong,Dong-gu,Ulsan,682-792,Koreadeclareunderoursoleresponsibilitythatthefollowingproduct;Product:DigitalExcitationControllerModel:HDEC2021towhichthisdeclarationrelatesisinconformitywiththefollowingECdirectivesandstandards;ApplicableECDirectives:LowVoltageDirective(2021/95/EC)EMCDirective(2021/108/EC)ApplicableStandards:EN61010-1(2021,Secondedition)EN61000-6-2(2021)EN61000-6-4(2021)Detailedspecificationofthetestanddeclaredproductareshowninthefollowingtestreports;SafetyTest(accordingtoLVD):TestReportNo.:10-1333-0087IssuedDate:October5,2021TestLaboratory:KTL(KoreaTestingLaboratory)EMCTest(accordingtoEMCD):TestReportNo.:10-2351-0076IssuedDate:June23,2021TestLaboratory:KTL(KoreaTestingLaboratory)Place:Ulsan,KoreaDeclaredDate:November15,2021Signature:SignedonOriginalDeclarationFileCONTENTSSAFETYPRECAUTIONGeneral(3)SafetyInstruction(4)DECLARATIONOFCONFORMITY(5)SECTION1.GENERALINFORMATIONIntroduction(10)Features(10)SystemDescription(12)SECTION2.INSTALLATIONGeneral(15)MountingRequirements(15)ElectricalConnectionsandTerminalDesignation(18)HardwareConfiguration(27)SECTION3.FUNCTIONALDESCRIPTIONInputandOutputDigitalInputs(29)AnalogInputandOutput(33)Digital(Relay)Output(36)PeripheralDevice(37)OperationalFunctionRegulationModeandMore(38)ControllerandControlGain(38)FCRMode(38)AVRMode(39)VARMode(39)PFMode(39)DroopCompensation(39)CrossCurrentCompensation(40)VoltageBuildup(40)SoftStartFunction(41)Bump-LessModeTransfer(InternalTracking)(42)GeneratorCapabilityCurve(42)UnderFrequencyLimit(42)OverExcitationLimit(44)UnderExcitationLimit(46)StatorCurrentLimit(47)ProtectiveFunction(47)GeneratorOverVoltage(48)GeneratorUnderVoltage(48)GeneratorOverCurrent(48)ExciterOverCurrent(50)LossofField(51)LossofSensing(51)LossofPower(52)DiodeFaultMonitor(53)OutputShortCircuit(54)ModeMismatch(54)SECTION4.CONFIGURATIONIntroduction(56)ConfigurationProcedure(56)SoftwareInstallationantCommunication(57)Setup(58)ConfigurationTab(59)GeneratorTab(61)AVR/FCRTab(62)VAR/PFTab(63)Startup/AuxiliaryTab(64)GainTab(66)DigitalIOTab(71)ProtectionTab(72)LimitTab(74)MonitoringandControl(75)MenuNavigation(78)SECTION5.USERINTERFACEIntroduction(81)Operation(82)SECTION6.COMMISSIONINGIntroduction(85)Commissioning(85)SECTION7.TROUBLESHOOTINGIntroduction(89)TroubleShooting(89)AppendixA.ConfigurationParameter(93)AppendixB.MathematicalModel(99)AppendixC.Specification(107)RevisionHistory(112)HDEC2021UserManualRev.CThispageintentionallyleftblank.SECTION1.GENERALINFORMATIONINTRODUCTIONHDEC2021isanautomaticvoltageregulatorforsynchronousmachine.TheunitisdesignedbasedonHyundai’slongperiod(morethan30years)experienceindesign,manufacturingandtestingofsynchronousmachinetogetherwithnewestdigitalsignalprocesstechniques.Besidesautomaticvoltageregulationfunction,allregulationfunctions,limitingfunctionsandmostofprotectivefunctionsforexcitationsystemenabletheHDEC2021unittobeusedinawiderangeofapplications.Andthissystemwillbeevolvedcontinuouslybyneedsofcustomer’sapplication.FEATURESHDEC2021unithasthefollowingfeaturesandcapabilities.ControlandRegulationFunctionszFour(4)excitationregulationmodes-Automaticvoltageregulationmode(AVRmode)-Manualfieldcurrentregulationmode(FCRmode)-Reactivepowerregulationmode(VARmode)-Powerfactorregulationmode(PFmode)zHardwarevoltagebuildupfunctionwithnoexternalcontrolpowerzSoftstartvoltagebuildupinAVRandFCRmodezOverexcitationlimiting(OEL)andunderexcitationlimiting(UEL)inAVR,VAR/PFregulationmodeszStatorcurrentlimiting(SCL)inAVR,VAR/PFregulationmodeszStandardmodeandmaximumfluxmodeunderfrequencylimitingzBump-lessoperatingmodetransfer(internaltracking)zAuto-trackingbetweentwoHDEC2021units(master,backupredundantconfiguration)now-NotactivatedzParalleloperationwithreactivedroopcompensationorcross-currentcompensationProtectiveFunctionszGeneratorovervoltagezGeneratorundervoltagezGeneratorovercurrent(constanttimeandinversetime)zExciterovercurrent(constanttimeandinversetime)zLossoffiled(underexcitation)zLossofsensingzLossofpowerzDiodefaultmonitorforopenandshortrotatingdiode(DFM)InputandOutputInterfaceszNoneedexternalcontrolpowerinputbasicallyzExcitationpowerinput(ACorDC)zSinglephaseorthreephasetruermsgeneratorvoltagesensingzSinglephasegeneratorcurrentsensing(1or5amperesnominal)zSinglephase1Acrosscurrentloopinput-Noneedadditional(external)burdenresistorandcircuitbreakerinformationzAnaloginputs(+/-10Vdc,or4to20mAdc)forremotecontrolorPSSzSeven(7)digitalinputs(fixedfunction)zThree(3)programmabledigitalinputszPWMexcitationoutputpower(rated15A@60deg.C)zThree(3)programmablerelayoutputszOne(1)watchdogrelayoutputMonitoringParametersviaFrontPanelDisplayzGeneratorvoltagezGeneratorcurrentzActivepowerzFrequencyzPowerfactorzExcitationcurrentzExcitationON/OFFinformationzOperationallimitationmessageszMaster,Backup(Primary,Secondary)unitconditionzActiveoperatingmodeandsetpointofactiveoperatingmodezFaultmessageszFirmwareVersi