电能管理系统解决方案

PowerManagementHowto:ReduceelectricitycostbyreducingthedemandpenaltiesDemandManagementIdentifythecauseofplantdamagePowerSurge,HarmonicsShed/Shareloadeffectively.TosaveUtilitycostwhencogeneratorexist.PreventimportantManufacturingProcessbeinginterruptedwhenUtilityElectricitysupplySTOPIdentifypotentialcost-saving.PowerManagementSolution

ElectroMasterSupplied,AssembledandProgrammedbyRockwellAutomationPLCbasedsystemMicroprocessor-basedPowerMonitorState-of-the-artRockwellSoftwareControlandMonitorPowerDistributionNetworkCentralizedGraphicalDisplayofREALTIMEandHistoricalPowerDataElectroMasterReducePowerConsumptionhistoricalpowerdatausedtoidentifypotentialpowersavingIdentifyandAnalyzePowerQualitywithinafacility’spowerdistributionsystemVerifyUtilityBillsassureproperbillingsbytheElectricitySupplierProtectAgainstDamagetoplantequipmentsbyassuringelectricalparametersarewithinthedesiredqualityrangesAutomaticControlandManagementofPowerDistributionNetworkElectroMasterOverviewEthernetDH+orEthernetorControlNetRemoteI/OorControlNetRS232/485orRemoteI/OSLCI/O1771I/OPLC5processorPowerMonitorIIPowerMonitorIIPowerMonitorII1336DrivePCwithRSPower/RSView32SMP1794FlexI/OElectroMaster

SystemComponentsPLCProcessorActasDataConcentratorPentiumPCwithRSPower/RSView32DisplayREALTIMEandHistoricalGraphicalDataConnectedtoPLCviaEthernet,ControlNetorDH+AB1403PowerMonitorII(PMII)PMIIconnectedviaRemoteI/OtoPLCUpto32PMIIconnectedtoeachRemoteI/OChannelPowermonitorIIDisplayModule1403-DMMasterModule1403-MMSmartCommunicationCard1403-NBCFiberCable1403-CFElectroMaster

MonitoredComponentL1,L2,L3CurrentL1-N,L2-N,L3-NVoltageL1-L2,L2-L3,L3-L1VoltageFrequency,HzRealPowerReactivePowerApparentPowerKWHNetKVARHNetTruePowerFactorDistortionPowerFactorCrestFactor,K-FactorHarmonicDistortion(upto41stHarmonic)21stCenturyPowerMonitoringSolutionsPowerQualityPowerControlLoadProfilingDemandSideManagementActivityBasedCostAccountingApplicationsandBenefitsActivityBasedCosting-Measureenergyusageofmanufacturinglinesorbuildingareas.Moreaccuratelydetermineproductioncostoroccupancychargesthen“SquareFoot〞billingLoadProfiling-MeasuretheelectricalloadprofileVstimeofindividualmachinesorbuildingareas.Allowsuserstopurchasepower“intelligently〞inaderegulatedpowerindustry.EnablesextensiontoDemandSideManagementDemandSideManagement;Realtimecontrolofelectricalloadstoreduceenergycost.Savemoneybyavoidingdemandpenaltiesorparticipatinginutilitycurtailmentprograms.

PowerControl;Integratemonitoringwithonsitepowergeneration.Reducecostthroughcogenerationorinsurecontinuingoperationswithemergencybackup.

PowerQuality;Monitorthequalityofelectricalpower.Identifyorpreventcauseofunplannedshutdownsorequipmentdamage.ApplicationsandBenefitsPowerQualitySolutionsIndustrial/CommercialVoltageSagsUtilitytransientsHarmonicspresentPowerproblemscausingdowntimeUtilityCustomercreatingharmonicsProvidecleanpowerPowerQualitySolutionsSnapshotLogStoredinternallyinnon-volatilememoryHarddisk,FloppyDiskTimeanddatestampedtonearest0.01secondstoensureaccuracy50records46parametersperrecordUpdatedatuserdefinedperiodsUpdatedviasetpointconditiontriggerEventLogStoredinternallyinnon-volatilememoryTimeanddatestampedtonearest0.01seconds100recordsEventsinclude:Power-upPower-downRelayenergizedStatusinputactiveetc....PowerQualitySolutionsMin/MaxLogStoredinternallyinnon-volatilememoryTimeanddatestampedtonearest0.01seconds.Recordstheminimumandmaximumvaluefor84differentparametersPowerQualitySolutions20UserDefinedSetpointsEachsetpointcanbetriggeredby1of54parameters20differentoutputactionstochoosefromOscillogramCaptureRelayActivationSnapshotLogrecordAlarmFlagsetc....PowerQualitySolutionsHighspeedpre/posttrigger7channeloscillographofsimultaneouslycapturedwaveformsforuseasasubmillisecondDFRContinuoussamplingat10.8kHzSimultaneous7channel2cyclecaptureSimultaneous2channeluserdefined12cyclecapturewithupto8cyclesofpretriggerinformationPowerQualitySolutionsSpectrumAnalysisCalculatestothe41stharmonicAccuracyof+/-5%maintainedwithchangingfundamentalfrequencythroughoutbandfrom45to73HzOnboardcalculationsTIFIEEE-519AnnunciationK-factorCrestfactorTHD(IEEEandIEC)PowerQualitySolutionsPowerQualitySolutions

(StandAlone)DisplayModule1403-DMMasterModule1403-MMFiberCable1403-CFPowerQualitySolutions

(SerialCommunications)PCRunningRSPowerPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCRS-485RS-232/RS-485ConverterRS-232PowerQualitySolutions

(RIOCommunications)PCRunningRSPowerPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCRIODH+/EthernetPLC-5PowerControlSolutionsIndustrial/CommercialEmergencyenergymanagementFactories,refineries,hospitals,andairportsUtilitySubstationautomationPowerControlSolutionsHighAccuracy0.05%AccuracyforvoltageandcurrentAccuracymaintainedbetween45-75HertzFastMeteringUpdateRatesSelectablebetween28-90milli-secondsFastCommunicationUpdateRates100milli-secondupdatesfromthePowermonitorIItothePLCforworldclassperformanceTruemulti-channelcommunicationsRIOat230kbaudSerial(RS-232orRS-485)at19200baudEthernetat10MbpsPCRunningRSView32PowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCRIODH+/EthernetPLC-5PowerControlSolutions

(RIOCommunications)LineSynchronizationModule1402-LS51SLC5/04PCRunningRSView1747-SNPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCRIODH+/EthernetPowerControlSolutions

(RIOCommunications)LoadProfilingSolutionsIndustrial/CommercialMeasureloadsindetailPreparefordemandsidemanagementPrepareforutilityderegulationFactories,hospitals,hotels,retailstores,airports,andofficesUtilityOfferpowerservicestotheircustomersDisplayModule1403-DMMasterModule1403-MMFiberCable1403-CFLoadProfilingSolutions

(StandAlone)PCRunningRSPowerPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCRS-485RS-232/RS-485ConverterRS-232LoadProfilingSolutions

(SerialCommunications)PCRunningRSPowerPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCPowermonitorII1403-MM05A 1403-NSCRIODH+/EthernetPLC-5LoadProfilingSolutions

(RIOCommunications)DemandSideManagementSolutionsIndustrial/Commercial30%-60%ofanelectricbillaredemandcharges

Savemoneyonyourelectricbill

ManagepowerbyschedulingloadsUtilityOfferpowerservicestotheircustomersDemandSideManagementSolutionsUtilitydemandpulsecanbeacceptedforaccuratedemandcalculationsThreeprojecteddemandvaluesarecalculatedtoprojectwhatthedemandvaluewillbeattheendofthedemandperiodInstantaneousDemand1stOrderAnalysis2ndOrderAnalysisConfiguresDevicesCreateCustomScreensCreateCustomGaugesNewmeterscanbeconfiguredtodisplaynominalvaluesatthe12:00o’clockpositionmakingdisplayscreensfasterandeasiertounderstand.TrendingDisplayOscillogramsPowerMatrixPLC5BasicSystemComponentsProgrammingTerminalwithPLC-5ProgrammingSoftware1771Chassis(4,8,12,16I/Oslots)PLC-5ProcessorPowerSupplyChoosingaPLC-5ProcessorPLC-5/11PLC-5/20PLC-5/30PLC-5/40PLC-5/60PLC-5/800-512512-10241024-20482048-3072100K64K48K32K16K8KMemorySizeI/OKeyswitch(Prog/Rem/Run)SerialChannelChannel2A:DH+/RIOChannel2B:DH+/RIOChannel1A:DH+/RIOChannel1B:DH+/RIOMemoryBackupSlotBatteryHolderBatteryIndicator

ProcessorRun/FaultIndicator

ForceIndicator

ASCIIPortStatusIndicator

Channel2Aand2BStatusChannel1Aand1BStatusEEPROMMemoryPLC-5ProcessorRemoteI/OCommunicationsConnectivity(4)RIOchannelmaximum

(with5/40B,5/60Band5/80B)(32)RIOnodesmaximum/channelPerformance230Kbaudw/1771-ASBSeriesC

(3msperadapterI/Oscantime)multipleindependentRIOchannels-OtherPLC-5

SLC-5

Processors-1771I/O-BlockI/O-PanelView-RediPanel-Dataliner-Drives-CNC-Robots-WeldControls-etc.-10,000Ft.max@57.6Kb-32nodesmax/channelRemoteI/OReal-