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–1–
TESLA 3000
RECORDING
The New TESLA 3000 is an intelligent, state of the art, user-friendly multi-timeframe dynamic power system recorder with advanced PMU and Continuous Disturbance Recording capabilities.
• PhasorMeasurementUnit(PMU)perIEEEStandardC37.118-2005SynchrophasorsforPowerSystems
• MeetsNERCContinuousDisturbanceRecording(CDR)standardswithon-boardmemory.Noexternaldriverequired.
• Powerfulandintuitivesettingandanalysissoftware
• CDRpermitsuseasaminiPhasorDataConcentrator(PDC)
• MultipleunitscanbeconfiguredtoworkcooperativelyviaEthernetport
• Dynamicswingrecordingofdisturbanceswithabilitytocross-triggerforwidearearecordingofentirepowersystem
• InputisolationmoduleseliminatecostlyCTandPTwiringruns
Powered by
Port 1
DISTURBANCE RECORDERMODEL 3000
TESLA
Test Mode
Records Stored
Recorder Triggered
IRIG-B Functional
Recorder Functional
Alarm
www.erlphase.com
ERL PHASEPower Technologies Ltd.
BECKWITHELECTRIC CO. INC.
TESLA 3000 POWER SYSTEM RECORDER
–2–
TESLA 3000
FeaturesPhasor Measurement Unit (PMU)
• Upto12individualand/orderivedphasorscanbetransmittedasperIEEEC37.118-2005SynchroPhasorStandard.
Continuous Disturbance Recording (CDR) Capabilities
• CDRdatastoredontherecorderona4GBflashdiskmemory(Othersizedisksavailable).
• ServesasaminiPhasorDataConcentrator(PDC).
• Userdefinablerangeofdatacanberetrievedanytimefromtherecorder
• Meets theNERCCDRStandardsstoringall thedataon theTESLA itself. Noseparatememorystorageisrequired.
Simultaneous multi-functional recording and event logging
• High-speedtransientfaultrecording
• 36analog/64digitalinputs(optional18A/32Dchannelmodelalsoavailable).
• Hundredsofadditionaluser-definedderivedchannelsarealsoavailablefromthosechannels.
• Combinedrecordstoragemaintains1000records,includingfault,swingorcombinedrecordsinonboardmemory.
• Multipleunitscanbeconfiguredtoworkcooperatively(viaEthernetport)providingupto144analog/256externalinputsandsinglefaultrecord
• Multipleuserselectablesampleratesat32,64,96,128,256and384samples/cycle-capturesuptothe100thharmonic.
• Dynamicswingrecordingofdisturbancesandabilitytocross-triggerforwidearearecording
• UserconfigurableTrendrecordingofupto60channelswitha90daystoragefacility.
• Monitorsthesubstationandentirepowersystem
• Faultlocationderivedfromsingleandcalculatedcurrents
• Real-timemeteringofallinputandcalculatedquantities
Powerful and intuitive setting and analysis Windows based software (Control Panel)
• ComprehensiveWindows®basedsoftwareforbothlocalandremotesettingandanalysis.
• Createsover1100recordingtriggerstoanalyzeeverypossibletypeofpowersystemdisturbance
• User-programmablecontrollogicstatementswithProLogictocreateuserdefineabletriggers
• Independenttriggeringandpriorityrecordsetting
• User-configurablereporttemplates
• Over120calculatedchannelsperrecorder
Designed to save time and cost with user friendly software and architecture
• Easeofuseandlearningallowsuserstoaccessmoreinformationformonitoring.
• Allsettings,calibrationandadjustmentsdoneoutsidetheboxafterinitialinstallation.
• SplitcoreCT’sandClamp-ondevicesalloweasyinstallationwhileleavingmainCTinservice,avoidingpoweroutages
• AnalogacordcinputisolationmodulesareexternalandDIN-railmountable
• Inputisolationmodulesmaybemountedupto4000feet(1219meters)awaysavingoncostlycablingtorecorder.
• Thesmallestfootprintamongrecordersallowseasyretrofitoptionandinstallationintopanels.
–3–
TESLA 3000
Advanced Communications
• Datacompressionforfasterfiletransfer,COMTRADEimport/export
• SCADA supportwith direct-connectDNP3 andModbus protocols allow usingTESLA as aRTUmeteringsystemeliminatingtransducers.
• IRIG-Bclocksynchronization(modulatedandunmodulated)
• 10/100BaseTStandard/Standard“FastEthernet”,optionalhighspeedmodem
Options • RecordBaseControlStationSoftwarefordatabasemanagement.
Figure 1 Typical recording installation connects to substation via corporate LAN
–4–
TESLA 3000
SPECIFICATIONS Item Quantity/Specs Notes
General
NominalFrequency 50or60Hz
SamplingRate UserAdjustable@32,64,96,128, 256&384samples/cyclelimited 256or384samples/cycle to18&9channelsrespectively
PowerSupply SupplyRange:48-250Vdc,120Vac
RecordingRate: TransientFault Userconfigurable32-384samples/cycle Upto30secondsperrecord
DynamicSwing 1sample/cycle Upto30minutesperrecord
Trend User-configurable,upto60trending 10to3600secondssamplerate channels5mode-Damped, Undamped,Avg,Min,Max
LongTermEvent LogRecording Dailyeventlogrecording Dailylogginglimitof1000events
AnalogInputAccuracy +/-0.1%ofFSamplitude +/-0.5degreephase
RecordStorage 1000fault,swingorcombinedrecords SolidStateFlashDrive
A/DResolution 16bits,65536countsfullscale
Channels and Triggers
AnalogInputs Highandlowthreshold,positiveand Alltriggershaveindependent negativerateofchange,harmonic controlsfordelay,logging, level,THDlevelandsag/swell. transientorswingrecordinitiation, alarmcontactactivationandcross triggering.
Summations High/lowthreshold,+/-rateofchange
PositiveSequence High/lowthreshold,+/-rateofchange
NegativeSequence Highlevel
ZeroSequence Highlevel
Watts/VARs High/lowthreshold,+/-rateofchange
Frequency High/lowthreshold,+/-rateofchange
Impedance Positivesequencecirclecombined withabsoluterateofchange
PowerFactor Lowcapacitive,lowinductive
ExternalInputs Risingedge,fallingedgeorboth
Logic Risingedge,fallingedgeorboth
FaultLocator Triggeredbyinternalorexternalevents
–5–
TESLA 3000
SPECIFICATIONS (Cont'd) Item Quantity/Specs Notes
Input & Output
AnalogInputChannels Rating:In=5Aor1A,Vn=69V 18or36perunit,144maximum Continuous:3xIn,2xVn using4unitsin"CooperativeMode" OneSecond:20xInwithoutdistortion.
ExternalInputs(digital) DCprogrammablegain1000Vdc SeeInputModuledatasheetfor maximum,externallypowered moreinformation32or64perunit, (48-250Vdc). 256maximumusing4unitsin "CooperativeMode"
AlarmOutputRelays 40-150Vdc,externallywetted 4or8perunit (contacts) Make:8A Contact#1:"RecorderFunctional" Carry:8A Contact#4:HighSpeed"Cross Break:0.15Aat125Vdc Trigger"
Pick-up,10ms,latch100ms Contact#2,3,5,6,7,8-User definable Pick-up,1.0sec.,Latch,1.0sec.
Interface & Communication
FrontPanelIndicators RecorderFunctional,IRIG-B 6Leds Functional,RecorderTriggered, RecordsStored,TestMode,Alarm
SerialUserInterface Port1&2RS-232to115kbd Port2cansupportanexternal modem
Network 10/100BastT/TxEthernet RJ-45connector
InternalModem 38.4Kbps,V.32bis Optionalfeature
SCADAInterface DNP3orModbus Ethernet:DNP3
RS:232:DNP3orModbus
ConfigurableAlarms 6contactsperunit Normallyopen
Cross-trigger 1contactperunit Normallyopen
PhasorMeasurement 12userselectablephasors Single-phasequantitiesor3-phase Unit(PMU) positive,negativeorzerosequence *optionalSoftware phasors/summatedphasors
TimeSync IRIG-B,BNCconnector/unit Modulatedorun-modulated auto-detect
SelfChecking/Recorder 1contact Normallyclosed Inoperative
–6–
TESLA 3000
Software OverviewEasy to use, simplified recorder setting and record analysis software usesWindows® based software tocommunicate,configure,download,displayandanalyzerecords.
TESLArecorder’sinputsinclude36analogchannelsand64digitalchannels(optional18A/32Dchannelmodelavailable).In"Co-operativemode"using4Teslaunits,inputscanbeamaximumof144analogand256digitalchannels.Hundredsofadditionaluser-definedderivedchannelsarealsoavailable.
Combinedrecordstoragemaintains1000records,includingfault,swingorcombinedrecords.
TherecorderincludeseasytouseTESLAControlPanelrecorderconfigurationandrecordanalysissoftware(optionalRecordBaseCentralStation).
TESLAChannelSummary:
• Analoganddigital(measured)channel“types,scalingandnames“
• Derived(calculated)channels
• Triggerconditions
• Triggeractions
Recording Capabilities36analogand64digitalinputssampleatmultiplesampleratesandcreateupto3recordssimultaneously.TheTESLArecorderemployssophisticatedtriggercombinationalgorithmstocombinedatafrommultipleeventsintoasinglerecordandtoreducetheamountofredundantdataintherecords.Inaddition,theTESLAcombinesdatacapturedusingmultipletime-framesintoasinglerecord.
Transient Fault Recording –Transientfault(highspeedsampleddata)recordingprovidesmultiplesampleratesforadurationofupto30seconds/record.TherecorderproducesTHDcalculationsandselectedsingleharmonicmagnitudesuptothe100thharmonic.Triggersareavailablefor:
Thewaveformsandauxiliaryprotectionarerecordedbefore,duringandafterafaultclearance.Usetherecorderforpostanalysistoverifyprotectionandbreakeroperations.Usethisfeaturetoverifyshortcircuitmodelsandcorrectrelayco-ordination.
Swing Recording –Dynamicswing(lowspeed)recordingsamplesat1sample/cycle(60samples/second)foradurationofupto3minutes/recordtocaptureslowersystemdynamicswings.Thewaveformsandauxiliaryprotectionarerecordedbefore,duringandafterafaultclearance.Usethisfeaturetoreviewloadingandstabilitycriteria.
Trend Recording –Trendrecordsareuser-configurableforupto60measuredorderivedchannelswitha90daystoragefacility.Usethisfeaturetomonitorissueslikelongtimelinepowerfactor.
Power Quality Recording–Powerqualitycapturesandrecordsinformationsuchas:
• Voltageandfrequencyprofiles
• Voltagedipsandsurges(sagandswell)
• Lossofsupply
• Harmoniccontents
• Voltageimbalance
• Watts
Real Time Monitor –Viewanaloganddigitalinputsinrealtime.
• Panelmeters
• Digitalinputstates
UsealaptoptodisplaythesevalueslocallyorsendthevaluestoSCADA.
–8–
TESLA 3000
Channel ConfigurationAnalog Inputs
• 36analogchannels
• 32,64,96,128,256and384samples/cycle,convertedintophasorquantities
• Transientfaultrecordssampleindividualpointsandphasorsfortransientconditions
Triggers:
• High/Lowmagnitude
• Positive/Negativerateofchange
• THDmagnitude
• Singleharmonicmagnitude
• Sag/Swell
• Externalinputandlogic
• Impedance
External Inputs (digital)
• 64digitalchannels
• 32,64,96,128,256and384samples/cycle
• Transientfaultconditionrecords
Triggers:
• Positive/Negativeedgetransition(auxiliaryinvertingrelaysunnecessary)
Summation
• 30summationchannels
• Evaluatesthephasorquantitiesassociatedwithitsanaloginputs
• Allowsacombinationofphasorquantitiessimilartoanoperationalamplifier
• Individualscalingandangleoffset“Triggers:“
• High/Lowmagnitude
• Positive/Negativerateofchange
–9–
TESLA 3000
Sequence
• 12sequencechannels
• Calculatespositive,negativeandzerosequencecomponentsinonestep
• InputtoaWatts/VarsorImpedancefunction
Triggers:
• PositiveSequence:High/Lowmagnitude,Positive/Negativerateofchange
• NegativeSequence:Highmagnitude
• ZeroSequence:Highmagnitude
Watts/Vars
• 18Watts/Varschannels
• CalculatesApparentPower(volt-amps),RealPower(watts)andReactivePower(vars)foronevoltageinputandonecurrentinput
• CalculatesWattsandVarsonathree-phasebasiswhenaPositiveSequencevoltageandaPositiveSequencecurrentarespecifiedasthefunctioninputs
• Watts(eachwith2detectorsettings)
HighLevel
LowLevel
Positiverateofchange
Negativerateofchange
• Vars
HighLevel
LowLevel
Positive/Negativerateofchange
Impedance
• 18impedancechannels
• Calculatesphasetophaseorphasetoneutralimpedance
• Triggeringbasedontherateofchangeofimpedancewithinadefinedimpedancecirclearoundtheorigin
–10–
TESLA 3000
Logic
• 30logicchannels
• Createsuserprogrammableintuitivelogicaloperations(AND,OR,etc.)fromindividualexternalinputsandinternaldetectors
• User-definedtriggersandstatementnames
Triggers:
• TransitiontoONstate
• TransitiontoOFFstate
Figure 4 Logic Channels
–11–
TESLA 3000
Frequency
• 2frequencychannels
• Measuresthefrequencyofselectedanaloginput
Triggers:
• High/Lowmagnitude
• Positive/Negativerateofchange
Power Factor –Thepowerfactordetectormonitorsthewatts,vars,andvolt-ampsvaluesandoperateswhenthepowerfactorislessthanauser-specifiedthreshold.Separatedetectorsallowseparatethresholdsforlagging(inductive)andleading(capacitive)powerfactors.Usethisfeaturetoreducetheincidenceofnuisanceoperations.
• 18powerfactorchannels
• Monitorspowerratioofrealpowertototalpower(MVA)andreactivepowervaluescalculatedbyaWatts/Varschannel.
• Qualifytriggersbytotalpowerlevel
Triggers:
• Inductivepowerfactorseparatelowmagnitudetriggersforcapacitiveandinductive
• Capacitivepowerfactor–lowmagnitude
Fault Locator –Calculates thedistance to the faultusingrecording information.The fault locatorchannelmonitors3linevoltageinputsand3linecurrentinputs.Whenan“assert”transitionoccurs,thephaseinformationcollecteddeterminesthelocationofthefaultfromthelineconditionsmonitoredpriortothetransition.Thelineparametersrefertothetotallinelengthindicatedinmilesorkilometers.
• 5faultlocators/channelgroup
• Monitors3voltagephasesand3currentphasescontinuously
• Assessesthedistancetofaultwithuser-suppliedlineparameters
• Createsaneventmessageifoneormoreoftheimpedancesisconsistentwithafaultontheline
• InformationmadeavailableontheSCADAchannel
–12–
TESLA 3000
TESLA Configuration UseTESLAControlPanelsoftwaretocreate,display,modify,copy,save,rename,deleteorloadconfigurationfiles.TESLAConfigurationmenumanagesrecorderconfigurationsforquickadjustments.
TheElementTreeandtheChannelTreeviewsdisplayconfigurationinformation.
Eachviewprovidesfourmainbranches:
• Identification–providesinformation“abouttheselectedrecorderandsetting“file.
• Meter Groups–branchforMeterGroups.
• Trend–60channelstrendingcapacity.
ViewsElement Tree View – Identifiesandorganizeschannelsbypowersystemelementnames.Useelementnamestogroupandidentifyassociatedanalog,digitalandcalculatedchannels.
Figure 5 Element Tree View
Channel Tree View –Organizeschannelsbychanneltypeandprovidesanoverviewofchannelusage.
Channeltypes:
• AnalogInput
• DigitalInput
• Summation
• SequenceComponents
• Impedance
• WattandVar
• Frequency
• LogicFunction
• FaultLocator
• PowerFactor
–13–
TESLA 3000
Triggers Applytriggerconditionstoeachmeasuredorcalculatedchannel.
Figure 6 Triggers
High and Low Magnitude –Detectsconditionswherethechannel’ssignalisoutsideofthedefinedthreshold.
Positive/Negative Rate of Change –Detectsconditionswhere thechannel’ssignal ischangingata rateoutsidethedefinedboundary.
Single Harmonic –Sets target harmonic, specifies percentage of fundamental andminimumduration toinitiateatrigger.
Total Harmonic Distortion (THD)–Specifiesthepercentageoftotalharmonicdistortion(THD),theminimumdurationtheconditionrequiredtoinitiateatrigger.
External Input and Logic–Specifiestheminimumconditiondurationrequiredtotrigger.
Impedance –Calculatestherateofchangeofimpedance.
Sag and Swell–Availableforacvoltagechannels,calculatesmagnitudethresholds.
Trigger Response –Initiatesanindependentaction.
Record Fault–Createsatransientfaultrecording.
Record Swing–Createsadynamicswingrecording.
Log–EntersanEventLogmessage.
Notify –Callsthroughmodem(attachedorinternal)toRecordBaseCentralStationforwideareamonitoring.
Cross-Trigger–EnablesotherlocalTESLArecorderstoactivateonthesameevent.
Priority –Assignseachindividualtriggerdetectoraprioritylevelfrom0to3,basedonthehighestpriorityeventcontainedintherecord.
Alarm Contact–Activatesanexternalcontact.
–14–
TESLA 3000
External Connections Analog Input
TESLA’sanaloginputsaregeneric,lowlevel(5Vpeaktopeak)signalinputsfromexternalisolationmodules.Connectanyanaloginputtoanyisolationmodule.Channeldefinitionshandletheconfigurationofachannelasavoltageorcurrent.
Analog Input Isolation Modules
TESLAusesexternalisolationmodulesforvoltageandcurrentinputs.Mountthemodules(upto4000feetawayfromtherecorder)onDINrailstosimplifywiringandminimizerackspacerequirements.Optionalclamp-onorsplitcorecurrentCTsavailable.
The isolationmodulesprovidescaling isolationandsurgeprotection.Moduleoutputsare low levelvoltagesignalswhichfeeddirectlyintotherecorder’srearpanelanaloginputs.
Thefollowingexternaldevicesallowforinputstotherecorder.Fortheindividualspecificationsconsulteachdevice’sdatasheets.
AC Current Input Module
Theac inputcurrentmoduleprovides isolationandscaling for four independentaccurrentchannels.Thismoduleisavailableintwomodelswithnominalcurrent5Arms(Model401014)and1Arms(model401020)witha20xover-rangecapability,for1second.ThemodulehasinputandoutputterminalpairsforI1throughI4.
Figure 7 AC Current Input Module
AC Voltage Input Module
Theacvoltageinputmoduleprovidesisolationandscalingforthreeacvoltagechannels.Nominalvoltageis69Vrmswitha2xoverrangecapacity.Thismoduleprovidesthreeinputs,VA-N,VB-NandVC-N.Thevoltageinputmodulehastwooutputterminalsforeachofthethreephases.
Figure 8 AC Voltage Input Module
–15–
TESLA 3000
DC Input Module
Thedcinputmoduleprovidesdc-coupledisolationandscalingforfourindependentdcoracvoltageorcurrentchannels.Thesechannelshaveadcto2kHzbandwidthbutarelimitedto1.5kHzbyantialiasingfiltersinsidetherecorder.Externallymountedresistorssettheinputtypeandfullscalerange.
Figure 9 DC Input Module (Optional)
Split Core Current Transformer
Thesplitcorecurrenttransformerisanindoordeviceformeasuringcurrentina5Aor1AsecondaryCTcircuit.Thedevice’sremovablelegcontainsapolishedandlappedspring-loadedcorethatmateswiththeprecisioncoreinthemainhousing.CTphasedisplacementiswithin30minutesor0.5degrees.
Figure 10 Split Core Current Transformer (Optional)
Clamp-on Current Transformer
Theclamp-oncurrenttransformerisanindoordeviceformeasuringcurrentin5AsecondaryCTcircuits.Theclamp-onhasa20mm(0.78")jawopeningandaccommodatesconductorsupto250MCM.Signalsareoutputviatwostandardsafetybananajacks.
Figure 11 Clamp-on Current Transformer (Optional)
–16–
TESLA 3000
Digital Input Channels
ThedigitalinputsontheTESLArecorderaredryinputsintendedforusewithsignalsfroma48Vdcora125Vdcstationbattery.Theinputsareisolatedandprotectedagainsttransientsurges.
Alarm Contacts
TheTESLArecorderalarmcontactsaredrycontacts.Theyareisolatedandprotectedagainsttransientsurges.
1 Recorderinoperative
2,3 User-configurable
4 Cross-trigger
5,6,7,8 User-configurable
Alarmcontacts1–4areavailablefor18analog/32digitalmodelsonly.Usethecross-triggercontacttoinitiatearecordingonanotherrecorder.
Whenactivated,thecross-triggercontactsclosefor0.10seconds,regardlessofthedurationofthetriggeringcondition.Thisensuresthatthecross-triggerfunctiondoesnotbecomeblockedbyacontinuoustriggercondition.
IRIG-B Time Signal
TheTESLArecorderacceptsandauto-detectsmodulatedorunmodulatedIRIG-Btimesignals.
Communication Ports
TheTESLArecorderhasthreecommunicationportsconfiguredviasoftware:
• Port1(front):UsedfordirectconnectiontoacomputerrunningTESLAControlPanel.
• Port2(rear):UsedforeitheranexternalmodemoradirectcableconnectiontoacomputerrunningTESLAControlPanel.
• Port3(rear):SCADAsupportsModbusASCII,ModbusRTUandDNP3Level2.
• NetworkPort:RJ45for10/100Base-TEthernet
Power
NominalRange:48Vdc–250Vdc,120Vac,50/60Hz
FullOperatingRange:40Vdc–300Vdc
Analog Input Calibration
TheTESLAControlPanel’sCalibrationUtilityprovidesameansofcalibratingtherecorder’sanaloginputchannels.
Options
Aninternalmodemoptioncanbesupported.
–17–
TESLA 3000
Metering TheTESLArecorderhasafullsetofreal-timemeteringdisplaysthatprovidethepresentreadingsfromtheanaloganddigitalinputchannels,calculatedchannelsandoutputalarms.
Standard Metering Screens–Selectfrommultipledisplayscreens:analogs,digitalsandoutputspresentthereadingsfromtheanaloginputs,externalinputsandoutputalarms.
User-Defined Metering Screens–Anadditionaleightuser-definedmeteringscreensprovideatotaloftenscreens.SetuptheseadditionalscreensispartoftheTESLARecorder’sconfiguration.
Display Zoom–UsetheZoomLevel(%)buttontoadjustthemagnificationofmeteringscreens.
Freeze/Thaw–Providesameanstotemporarilyhaltthemeteringdisplaytoensureasynchronizedsetofreadingsfordocumentationpurposes.
Figure 12 TESLA Control Panel Metering - Digitals
–19–
TESLA 3000
Record Management TESLAControlPanelsoftwareincludesrecordmanagementfunctions.
Figure 14 Record Management
Record Lists – ShowslistsofrecordsforthecurrentTESLArecorderorganizedbydate.
Record Filter –Controlsthenumberoffilesresidentontherecorderaswellaslocalrecordsdisplayed.
Trigger Fault –Createsatransientrecord:
• 15secondrecords
• Upto30secondauto-extendedrecords
Trigger Swing –Createsaswingrecord:
• Creates30minuterecords
Trigger Both–Createsacombinedtransientandswingrecord.
–20–
TESLA 3000
Graphing Functions
RecordGraphisatoolusedtodisplayandanalyzerecordsfromERLPhaserelaysandrecorders.Thiscanbeusedtographicallyviewdatarecordedduringfault,swingandtrendmodes.
Record Export Utility – Therecordexportutilityletsyouconvertrecordsintodifferentformatsforusewithothersoftwaretools.Exportselectedchannelsorallchannels,basedondifferentsamplingrates.
Comtrade – CommonFormatforTransientDataExchange(COMTRADE)isanindustrystandardrecordformatusedtosharedatabetweentoolsandtoreplayfaultsthroughatestset.TheexportutilitysupportsviewingbothASCIIandbinaryCOMTRADEformats(1991and1999).
PTI – TESLArecordscanbeexportedinaPTI-compliantformatforimportintoPTItools.TheexportutilitysupportsASCIIformatandcreateoutputthatcomplieswithPTIversion1and2formats.
Excel (CSV) – TESLArecordscanbeexportedinbasiccommaseparatedASCIIformatsuitableforimportingintostandardtoolssuchasMicrosoftExcel.
Record Import – TheimportutilitysupportsviewingofbothASCIIandbinaryCOMTRADEformats(1991,1999and2000).WhentheCOMTRADEfileisimportedintotheRecorderGraph,allitsfunctionalitycanbeseamlesslyusedtoanalyzetherecord.
Figure 15 Export to COMTRADE
–21–
TESLA 3000
Record AnalysisRecord Graphing –TESLAControlPaneldirectlydisplaysandanalyzesfaultanddynamicswingrecords.
Figure 16 Graphing Menus
Analysis Templates –Templateisauser-definedgraphicallayoutfilecontaininginformationaboutfixedviews,graphs,traces,markerpositions,readouts,scalingandzoomrange.Quicklyformatandanalyzedisturbancesrecordedatdifferenttimesandfromdifferentlocationsbyapplyingtemplates.
Readouts and Measurements –TheMeasuremenuconsistsofthefollowingreadoutsandmeasurements:markers, primary/secondary, time alignment, absolute time, fundamentalRMS, trueRMS, harmonics andsymmetricalcomponents.
Manipulating the Graphs –Graphfunctions:clear/setmarkers,undo/resetzoom,deleteview,changeviewtitle,setgraphsperpage,add/deletegraph,changescale,copy/paste/deleteatrace,showtracedata,properties,copytoclipboard,saveasmetafile,printgraphs.
Views
• TimelineView
• OverlayView
• SymmetricalComponentView
• HarmonicView
• TrendView
–22–
TESLA 3000
Timeline View–Displaysthetransient,dynamicswingandeventdata.
Figure 17 Timeline View
–23–
TESLA 3000
Overlay View –Displaysmultiplechannelsinasingletimelinecommontoallgraphs.
Figure 18 Overlay View
–24–
TESLA 3000
Symmetrical Component View
Reviewspositive,negativeandzerosequencecomponentsofthreephasevoltagesorcurrents.Thesymmetricalanalysisshows:
• Analogchannels
• RMSmagnitudeofthephasediagramofsequencecomponents“andphasevoltagesorcurrents“
• Tableofphasemagnitude(RMS)andphaseangle(degrees)
Figure 19 Symmetrical Components
–25–
TESLA 3000
Harmonic View
Usesanaloghighspeedchannelsforharmonicanalysis.Abargraphdepictsthemagnitudeofharmonics(toamaximumofthe100thharmonic)andadisplaysacorrespondingtable.Theharmonicanalysisshows:
• Analogchannels
• RMSmagnitudeofharmonicsupto100thharmonicincludingdc“component“
• TotalHarmonicDistortion(THD)inpercentofthefundamentalonthebargraph
Figure 20 Harmonic View
Trend View
Displaystrenddata.
–26–
TESLA 3000
EnvironmentalAmbient Temperature Range -10°Cto55°CIEC60068-2-1/IEC60068-2-2
Humidity Upto95%withoutcondensation.IEC60068-2-30
Insulation Test (Hi-Pot) Powersupply,analoginputs(throughexternalisolationmodules),externalIEC60255-5 inputs,outputcontactsat1.5kV,50/60Hz,1minute
Electrical Fast TransientANSI/IEEEC37.90.1-2002
Oscillatory TransientANSI/IEEEC37.90.1-2002
RFI WithstandANSI/IEEEC37.90.2IEC255-22-3
Shock and BumpIEC60255-21-2Class1
–27–
TESLA 3000
PhysicalWeight: 12lbs(5.5kg)
Dimensions: 5.25"(3U)highx19.00"widex12.00"deep(19"rackmount))
Input Modules: 4inputcurrentmodule,3inputvoltagemoduleor4inputDCisolationmoduleSplit-Core&Clamp-onCTs.ModulesmountonDINrail,upto4000'awayfromrecorderchassisusingtwisted/shieldedcommunicationwiring.
RecordBase Central Station (Option)
To support multiple recording units RecordBase Central Station software provides automated collection,storageandnetwork-wideaccess to faultanddynamicswingdataproducedbyERLPhase recordersandrelays.RecordBaseensuresthedataisautomaticallybroughttoasecurelocationandmadereadilyavailabletoengineersandtechniciansfordisplayandanalysis.
Benefits
• Improvedsystem-widemonitoringwithcoordinatedrecordingsviaautomaticcross-triggering
• Acceleratedpost-disturbanceanalysis,NERC-compliant
• Consistentrecordingdataavailableinaneasytotransferdatafileformat
RecordBase Features
• Automatedrecordtransferfromrecordersandrelaysonanorderedcall-outscheduleorbyinitiation
• Centralcross-triggeringofrecordersforsystem-widedynamicswingrecordingwithcross-triggeringzones
• Integratedrecorddatabasewithsearch,sortandfilterfunctionsbydate/time,IED,faultclassdata,swingclassdataandrecordsets
• Graphical,interactiverecorddisplaywithtimebase,phasorandharmonicsanalysistools
• Recordsummarieswithclassification,priorityassignmentandeventlists
• SupportsCOMTRADE,PTIandExcelformats
• Statusreportingandself-monitoring
• Graphicalandnumericexporttosupportreportwritingandspecialanalysis
System Description (minimum requirements)
• RecordBaseconsistsoftwomainsoftwarecomponents:
• RecordBaseServerandRecordBaseTools.BothcomponentsrunonyourcorporatenetworkwithcompatiblePCs.
• RecordBase Server (Windows® NT) – Pentium II 350 MHz, 32 MB and 100MB of disk spacerecommended.
• RecordBaseTools(Windows®9x/ME/NT/2000)–Pentium,32MBrecommended.