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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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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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Commissioning, settingCheck:c the c
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Commissioning, settingCheck:c the c
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Commissioning, settingCheck:c the c
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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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Special featuresc Input I15 (extern
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Special featuresc Input I15 (extern
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Special featuresc Input I15 (extern
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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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Function set-up summary chart (cont
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Function set-up summary chart (cont
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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 - commissioningUse (current ope
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Use - commissioningCommissioningChe
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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Use - commissioningCommissioning (c
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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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SETTING RECORD SHEETProject: ......
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Sepam 2000 Transformerfunction iden
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Status menu parameters (cont’d)me
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SETTING RECORD SHEETProject: ......
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Status menu parameters (cont’d)Se
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SETTING RECORD SHEETProject: ......
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Sepam 2000 Generatorfunction identi
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Protectionand controlSepam rangeSep
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InstallationEquipment identificatio
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InstallationEquipment identificatio
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InstallationEquipment identificatio
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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 - 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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2/14 Installation - Use - Sheets
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Notes2/16 Installation - Use - Shee
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Status menu parameters (cont’d)me
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Protectionand controlSepam rangeSep
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InstallationEquipment identificatio
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InstallationEquipment identificatio
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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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Use - commissioningDescription / us
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Use - commissioningDescription / us
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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 - commissioningCommissioning (c
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Use - commissioningMaintenance (con
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Use - commissioningSepam 2000 ident
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2/18 Use - commissioning
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TestingGeneral informationProcedure
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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
- Page 361 and 362: InstallationEquipment identificatio
- Page 363 and 364: InstallationAssembly and wiringDime
- 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 373 and 374: Use - commissioningDescription / us
- Page 375 and 376: Use - commissioningDescription / us
- Page 377 and 378: Use - commissioningUse (current ope
- Page 379 and 380: Use - commissioningCommissioningChe
- Page 381 and 382: Use - commissioningCommissioning (c
- Page 383 and 384: Use - commissioningCommissioning (c
- Page 385 and 386: Use - commissioningCommissioning (c
- Page 387 and 388: Use - commissioningCommissioning (c
- 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: Testingchapitre / pagetestinggenera
- 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
- Page 413 and 414: Testing of output effects in rated
- Page 415 and 416: Effects of the environment on the e
- Page 417 and 418: Appendix 1: reference documentsStan
- Page 419 and 420: Contentspagepresentation 2connectio
- Page 421 and 422: ImplementationSetting the communica
- Page 423 and 424: Use of remote control bitsThe remot
- Page 425 and 426: Events zoneThe events zone is a tab
- Page 427 and 428: Test zoneThe test zone is a 16-word
- Page 429 and 430: Measurements x 1 zoneThe measuremen
- Page 431 and 432: Compact zoneThe compact zone contai
- Page 433 and 434: Configuration zoneThe configuration
- Page 435 and 436: Jbus data encoding (logical)Format
- Page 437 and 438: I onA V/Hz W/ϕ Wh clear alarm rese
- Page 439 and 440: Description of event codingAn event
- Page 441 and 442: I onO offA V/Hz W/ϕ Wh clear alarm
- Page 443 and 444: Sepam 2000 internal eventsThe inter
- Page 445 and 446: switching of the setting terminal t
- Page 447 and 448: 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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Protectionand controlSepam rangeSep
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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)B4: thr
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Test wiring diagram (cont'd)B6: 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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Status menu parameters (cont’d)me
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SETTING RECORD SHEETProject: ......
- Page 549 and 550:
Sepam 2000 Busbarsfunction identifi
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Status menu parameters (cont’d)me
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SETTING RECORD SHEETProject: ......
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Sepam 2000 Moteurfunction identific
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Status menu parameters (cont’d)me
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Sepam 2000 Capacitorfunction identi
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Status menu parameters (cont’d)me
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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