Sepam - HV/MV Protection and control units (ENG) - Trinet

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Status menu parameters (cont’d)Sepam 2000 capacitor program logic parameterstime delay (value)T1 s recovery ofopen/closed data uponchange in devicepositionT2 s durationof closing orderT3 s inhibition of transmit blockinginput after trippingT5 s duration of remote controltripping impulseT6 s duration of remote controlclosing impulseT7 s duration reclosinginhibition after trippingT21 s capacitor 1opening time delayT22 s capacitor 2opening time delayT23 s capacitor 3opening time delayT24 s circuit breakeropening time delayT25 s duration of capacitor 1tripping pulsetime delay (value)T26 s duration of capacitor 2tripping pulseT27 s duration of capacitor 3tripping pulseT28 s duration of capacitor 1closing pulseT29 s duration of capacitor 2closing pulseT30 s duration of capacitor 3closing pulseT31 s after tripping,duration of inhibitionof capacitor 1 closingT32 s after tripping,duration of inhibitionof capacitor 2 closingT33 s after tripping,duration of inhibitionof capacitor 3 closingT34 s time delay for recoveryof capacitor 1 switchopen/closed informationT35 s time delay for recoveryof capacitor 2 switchopen/closed informationT36 s time delay for recoveryof capacitor 3 switchopen/closed informationSepam 2000 - Testing3/19
Sepam 2000 Capacitorfunction identification settingthermal overload Adjust. T1 T2 OL1 hot status OL2 trippingF431overcurrent curve Is TF011F012earth fault curve Iso TF081F082neutral unbalance curve Iso T1 capacitor F091F092neutral unbalance Is T3 capacitor F111F112F121F122F131F132undervoltage Us TF321-341-361overvoltage Us TF281F282F301F302tick off the box when the setting is doneSettings made on:by:SignatureSignatureComments:3/20 Sepam 2000 - Testing
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Protectionand controlSepam rangeSep
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ContentsMetering functionschapter /
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Maximum demand phase currentsOperat
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Residual currentOperationThis opera
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FrequencyOperationThis function giv
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%32.521.510.5%0.10.050.0100 0.1000.
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Accumulated real/reactive energyOpe
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Residual voltageOperationThis funct
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Cumulative breaking current and num
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Differential current and through cu
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ContentsProtection functionschapter
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Commissioning, settingCheck:c the c
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Measurement of phase shift with res
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Example of useWhen the current sens
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Commissioning, settingEarth fault c
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Directional earth faultANSI code 67
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Protection detection directionThe n
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Commissioning, settingEarth fault c
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Resistive earth faultANSI codefunct
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Thermal overloadANSI code 49functio
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Cold curvesI/Ib 1.00 1.05 1.10 1.15
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Cold curvesI/Ib 4.80 5.00 5.50 6.00
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Hot curvesI/Ib 1.00 1.05 1.10 1.15
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Commissioning, settingsCheck:c the
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CharacteristicscurvesettingIs set p
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Commissioning, settingsCheck:c the
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Block diagramk1>NstartF421/3I1I2I3I
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Phase undercurrentANSI code 37Block
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0,05IbIsF441/1F441/2F441/3F441/4F44
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CharacteristicsUs set pointsettinga
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Positive sequence undervoltageand p
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Neutral voltage displacementANSI co
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Rate of change of frequency protect
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c Low set point time delayFor good
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OverfrequencyANSI code 81function n
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CharacteristicsdUs set pointrangere
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Percentage-based single-phase overc
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PerformanceThe performance of this
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Block diagramF621/1> 5,5 In&I1I1’
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Commissioning, settingNeutral curre
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AppendixContentschapter / pageappen
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Another practical method: the chart
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Very inverse time curve VIT or LTIt
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Ultra inverse time curve UITt (s)1
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General parameter settingsThe gener
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Protectionand controlSepam rangePro
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Control and monitoring functionsCon
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Open / close controlUseThis functio
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Special featuresc Input I15 (extern
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Open / close matching supervisionAp
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Block diagram: substation - busbar
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Operation counterphase fault trip c
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Load sheddingBlock diagramlogic inp
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IntertrippingBlock diagramprotectio
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ApplicationThis function provides r
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RecloserApplicationDesigned essenti
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IndicationsDisplay messagesList of
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De-excitationBlock diagramde-excita
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OperationA closing request made loc
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Disturbance recording triggeringBlo
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Open / close controlcapacitor bank
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Capacitor controlBlock diagraminten
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ApplicationThis function may be use
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Capacitor unbalanceBlock diagram"RE
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VT supervisionApplicationThis funct
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Remote control and remote annunciat
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Function set-up summary chart (cont
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InstallationContentschapter / pagei
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InstallationEquipment identificatio
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Optional accessoriesTSM 2001 pocket
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Sepam 2000 componentsslot 6 5 4 3 2
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CCA 660 or CCA 650connectorc Open t
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Accessories for CSPcurrent sensorsA
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Use of ACE 907 and AC 908c Connect
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InstallationUse and connection of s
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Connection of CSH 120 andCSH 200 co
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Connectionto CT with 1 A secondaryc
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Characteristicsc Accuracy:v amplitu
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Connection of 2 VTsThis arrangement
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InstallationConnection of Pt100 ter
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InstallationConnection of the Jbus/
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Use - commissioningDescription/useY
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Use - commissioningDescription/use
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Use - commissioningUse (current ope
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Use - commissioningCommissioningChe
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Use - commissioningCommissioning (c
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Use - commissioningMaintenance (con
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Use - commissioningSepam 2000 ident
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Use - commissioningPasswordUse of t
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General characteristicsCharacterist
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General characteristicsCharacterist
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General characteristicsQualificatio
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General characteristicsPerformance
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General characteristicsEffects of t
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General characteristicsEffects of t
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General characteristicsDependabilit
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Appendix 1: reference documentsStan
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Testing - setting record sheetsComm
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Program logic parameters (customize
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SETTING RECORD SHEETProject: ......
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Sepam 2000 Substationfunction ident
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Status menu parameters (cont’d)me
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Sepam 2000 Transformerfunction iden
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Status menu parameters (cont’d)Se
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Sepam 2000 Generatorfunction identi
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InstallationAssembly and wiring (co
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InstallationConnection of current i
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InstallationConnection of analog in
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InstallationConnection of power sup
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Notes1/16 Installation - Use - Shee
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Use - commissioningDescription / us
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2/14 Installation - Use - Sheets
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Notes2/16 Installation - Use - Shee
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InstallationAssembly and wiring (co
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InstallationConnection of current i
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InstallationUse of the CSH 30 core
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InstallationConnection of the Jbus
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InstallationChecking prior to commi
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2/18 Use - commissioning
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TestingGeneral informationProcedure
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TestingGeneral information (cont'd)
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TestingCabling testing by current i
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ITestingCabling testing by current
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ITestingCabling testing by current
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SETTING RECORD SHEETSite : ........
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TEST SHEET Sepam 2000Site : .......
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InstallationUse conditionsInstallat
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InstallationAssembly and wiringDime
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InstallationUse and connection of c
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InstallationUse and connection of C
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InstallationConnection of power sup
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InstallationReplacement of Sepam 20
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Use - commissioningPasswordThe user
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General characteristicsSepam 2000 l
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General characteristicsDependabilit
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Testingchapitre / pagetestinggenera
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Inhibition of outputsand test param
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Other diagram:This diagram may be u
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TestingCabling testing by current i
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TestingRestricted earth fault prote
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TEST SHEET Sepam 2000Project: .....
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Electrical testsAimThe aim of these
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Testing of output effects in rated
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Effects of the environment on the e
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Appendix 1: reference documentsStan
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Contentspagepresentation 2connectio
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ImplementationSetting the communica
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Use of remote control bitsThe remot
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Events zoneThe events zone is a tab
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Test zoneThe test zone is a 16-word
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Measurements x 1 zoneThe measuremen
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Compact zoneThe compact zone contai
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Configuration zoneThe configuration
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Jbus data encoding (logical)Format
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I onA V/Hz W/ϕ Wh clear alarm rese
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Description of event codingAn event
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I onO offA V/Hz W/ϕ Wh clear alarm
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Sepam 2000 internal eventsThe inter
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switching of the setting terminal t
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Access to remote settings (cont’d
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Description of settingsData typeThe
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Reading of phase overcurrent protec
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If the master requests more exchang
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eading of block n° 79h of the reco
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Request framethis codeis used to se
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Reading of N words:function 3 or 4T
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Reading of diagnosiscounters: funct
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ExampleForcing of words 0800h to 08
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Protection function testsContentANS
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Measurement and testing methodGener
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Checking of IDMT set point and time
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Voltage restrained overcurrent prot
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Earth fault protectionANSI code 50N
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Percentage-based single-phase overc
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c testing of TOnce the protection a
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examplec angle θo = 0° (see figur
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Checking of protection disengaging
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Setting Adjust = None does not take
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Cold curvesI/Ib 1.85 1.90 1.95 2.00
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Hot curves:t/T1 = f(OL, I/Ib)The fo
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Sensitive earth fault protectionANS
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Ii (% Ib) K10 99.9515 54.5020 35.44
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Testing of number of consecutive co
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Phase undercurrent protectionANSI c
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Remanent undervoltage protectionANS
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Phase-to-phase overvoltage protecti
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Testing by injection into input A1-
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Underfrequency protectionANSI code8
Page 507 and 508: Rate of change of frequency protect
Page 509 and 510: Testing Ps set pointv using single-
Page 511 and 512: Testing Ps set pointv using single-
Page 513 and 514: Testing of Qs set pointv using sing
Page 515 and 516: Resistance values as afunction of t
Page 517 and 518: It/InIs/In0.05 0.1 0.15 0.2 0.25 0.
Page 519 and 520: Checking of the slopeThe slope can
Page 521 and 522: Protection against circuit breaker
Page 523 and 524: Testing equipmentMeasurement and te
Page 525 and 526: Test wiring diagram (cont'd)B2: thr
Page 531 and 532: Test wiring diagram (cont'd)B8: cur
Page 533 and 534: Test wiring diagram (cont'd)B10: si
Page 535 and 536: Test wiring diagram (cont'd)B12: un
Page 537 and 538: Test wiring diagram (cont'd)B14: re
Page 539 and 540: Test wiring diagram (cont'd)B16 : s
Page 541 and 542: TEST SHEET Sepam 2000Project : ....
Page 543 and 544: Program logic parameters (customize
Page 545 and 546: Status menu parameters (cont’d)me
Page 547 and 548: SETTING RECORD SHEETProject: ......
Page 549 and 550: Sepam 2000 Busbarsfunction identifi
Page 553 and 554: SETTING RECORD SHEETProject: ......
Page 555 and 556: Sepam 2000 Moteurfunction identific
Page 557: Status menu parameters (cont’d)me
Page 563 and 564: Sepam 2000 Generator (cont’d)func
Page 565 and 566: IDMT protection curvesStandard inve
Page 567 and 568: IDMT protection curves (cont'd)Extr
Page 569 and 570: Negative sequence/unbalance protect
Page 571 and 572: Schneider Electric3140746A-EART.757
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Sepam - HV/MV Protection and control units (ENG) - Trinet

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