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

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Optional accessoriesTSM 2001 pocket terminalUsed to mount Sepam 2000 settings. It does not havea battery since it is supplied with powerby Sepam 2000.SFT 2801 / SFT 2821 kitThe SFT 2801 software tool installed on a PCmicrocomputer may be used instead of the TSM 2001pocket terminal.c The SFT 2821 software tool installed on a PC maybe used to:v prepare a protection setting file and transfer it toSepam 2000 via the pocket terminal connection,v transfer to a PC, via the pocket terminal connection,all the Sepam 2000 protection settings and storethem in a file.These software tools are delivered together.They comprise:c three 3"1/2 diskettes,c an instruction manual,c a connection kit (ACE 900 interface + cord).In the rest of the document, the term «pocketterminal» refers to both the TSM 2001 pocket terminaland the SFT 2801 kit.ACE 900 adapter to be connected to the pocket terminal inlet.AMT 819 plateUsed to mount Sepam 2000 on a 19” rack.11,5459265,5 190,520237,5 31,526,5429482AMT 820 shieldUsed to block off the space between Sepam and theedge of the AMT 819 plate.Communication accessoriesRefer to the “RS485 communication networkconnection guide”.87D21 - D22 - D31 - Installation - Use - Commissioning1/5
InstallationAssembly and wiringDimensions and drillingSepam 2000 is flush mounted in a rectangularcut-out.Maximum thickness of mounting: 3 mmdrilling diagrammounting lugs (x 2)22220120220 300338352 332Assemblyc Insert Sepam 2000 through the front of the cut-out.Slide it into the cut-out until the front of Sepam 2000is in contact with the mounting plate. The 2 notches (1)at the base of the Sepam 2000 case allow it to holdby its own weight.c Position the 2 lugs (2) in the holes on the topof Sepam 2000. Tighten the threaded studs of the lug.c Make sure not to block the ventilation openingson the top and bottom of Sepam 2000.Leave a space of at least 5 cm above and belowSepam2000.(2)(2)(1)1/6D21 - D22 - D31 - Installation - Use - Commissioning
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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 - 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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Use - commissioningDescription / us
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Use - commissioningCommissioningChe
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Use - commissioningMaintenance (con
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2/14 Installation - Use - Sheets
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Notes2/16 Installation - Use - Shee
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Page 311 and 312: InstallationEquipment identificatio
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Page 315 and 316: InstallationAssembly and wiring (co
Page 317 and 318: InstallationConnection of current i
Page 319 and 320: InstallationUse of the CSH 30 core
Page 321 and 322: InstallationConnection of the Jbus
Page 323 and 324: InstallationChecking prior to commi
Page 325 and 326: Use - commissioningDescription / us
Page 329 and 330: Use - commissioningUse (current ope
Page 331 and 332: Use - commissioningCommissioningChe
Page 333 and 334: Use - commissioningCommissioning (c
Page 337 and 338: Use - commissioningMaintenance (con
Page 339 and 340: Use - commissioningSepam 2000 ident
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Page 343 and 344: TestingGeneral informationProcedure
Page 345 and 346: TestingGeneral information (cont'd)
Page 347 and 348: TestingCabling testing by current i
Page 349 and 350: ITestingCabling testing by current
Page 351 and 352: ITestingCabling testing by current
Page 353 and 354: SETTING RECORD SHEETSite : ........
Page 355 and 356: TEST SHEET Sepam 2000Site : .......
Page 357 and 358: Protectionand controlSepam rangeSep
Page 359 and 360: InstallationUse conditionsInstallat
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Page 365 and 366: InstallationUse and connection of c
Page 367 and 368: InstallationUse and connection of C
Page 369 and 370: InstallationConnection of power sup
Page 371 and 372: InstallationReplacement of Sepam 20
Page 377 and 378: Use - commissioningUse (current ope
Page 379 and 380: Use - commissioningCommissioningChe
Page 389 and 390: Use - commissioningMaintenance (con
Page 391 and 392: Use - commissioningPasswordThe user
Page 393 and 394: General characteristicsSepam 2000 l
Page 395 and 396: General characteristicsDependabilit
Page 397 and 398: Testingchapitre / pagetestinggenera
Page 399 and 400: Inhibition of outputsand test param
Page 401 and 402: Other diagram:This diagram may be u
Page 403 and 404: TestingCabling testing by current i
Page 405 and 406: TestingRestricted earth fault prote
Page 407 and 408: SETTING RECORD SHEETProject: ......
Page 409 and 410: TEST SHEET Sepam 2000Project: .....
Page 411 and 412: 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
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Rate of change of frequency protect
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Testing Ps set pointv using single-
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Testing Ps set pointv using single-
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Testing of Qs set pointv using sing
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Resistance values as afunction of t
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It/InIs/In0.05 0.1 0.15 0.2 0.25 0.
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Checking of the slopeThe slope can
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Protection against circuit breaker
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Testing equipmentMeasurement and te
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Test wiring diagram (cont'd)B2: thr
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Test wiring diagram (cont'd)B8: cur
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Test wiring diagram (cont'd)B10: si
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Test wiring diagram (cont'd)B12: un
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Test wiring diagram (cont'd)B14: re
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Test wiring diagram (cont'd)B16 : s
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TEST SHEET Sepam 2000Project : ....
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Program logic parameters (customize
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Sepam 2000 Busbarsfunction identifi
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Sepam 2000 Moteurfunction identific
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Sepam 2000 Capacitorfunction identi
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Sepam 2000 Generator (cont’d)func
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IDMT protection curvesStandard inve
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IDMT protection curves (cont'd)Extr
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Negative sequence/unbalance protect
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Schneider Electric3140746A-EART.757
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Sepam - HV/MV Protection and control units (ENG) - Trinet

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