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

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Effects of the equipment on the environmentAimThese tests test the level of interference (electrical,electromagnetic, etc.) generated by the device.DC power supplyReference documents:Standards: IEC 61131-2Power consumptionAim: to check the conformity of the device to specifications.Severity: the test is performed at the rated voltages of the two operationaldomains, i.e. 48 V and 127 V.Inrush currentAim: to check the conformity of the device to specifications.Acceptance criteria:time50 µs i t < 1.5 ms 10 A1.5 ms i t < 500 ms 10 A500 ms i t 1.2* In (1)(1)In = steady-state currentinrush current maximum peakRadiofrequency interferenceConducted interferenceAim: to check the interference voltage introduced by the device at the energynetwork terminal posts.Reference documents:Standards: CISPR 22Acceptance criteria:maximum emission (virtually peak):c 79 dB (µV) from 0.15 to 0.5 MHz,c 73 dB (µV from 0.5 to 30 MHz.Radiated interferenceAim: to test the electromagnetic field interference radiated by the device.Reference documents:Standards: CISPR 22Acceptance criteria:maximum emission (virtually peak) at 10 m:c 40 dB (mV/m) from 30 to 230 MHz,c 47 dB (mV/m) from 230 to 1000 MHz.4/18 D21 - D22 - D31 - Setting record sheet - test sheet
Effects of the environment on the equipmentAimThese tests check device sensitivity and resistanceto electromagnetic, mechanical, chemical, etc.interference.Reference documents:Standards: IEC 60255-22-xx for determinationof sensitivity limits.Sensitivity toelectromagnetic interferenceSensitivity to conducted interference1MHz damped waveAim: to test that the device does not operate in anunwanted manner when subjected to high frequencytransients (switching of auxiliary relays or isolationswitches/circuit breakers).Reference documents:Standards: IEC 60255-22-1Severitycircuitstest voltagecommonmodepower supply 2,5 kV 1 kVlogic inputs 2,5 kV 1 kVanalogic inputs 2,5 kV 1 kVlogic outputs 2,5 kV 1 kVdifferentialmodeFast transient burstsAim: to test device immunity when subjected to rapid,repeated electrical transients (inductive load breaks,relay contact bounces).Reference documents:Stadards: IEC 60255-22-4Severitycircuitstest voltage [coupling]modemodecommun différentielpower supply 4 kV [direct] 4 kV [direct]logic inputs 4 kV [direct] 4 kV [direct]analogic inputs 4 kV [direct] 2 kV [direct]logic outputs 4 kV [direct] 4 kV [direct]pocket4 kV [capacitive]terminalsocketSensitivity to radiated interferenceAim: to test that the device does not operate in anunwanted manner when subjected to anelectromagnetic field of radiation (especiallytransmitters/receivers).Reference documents:Standards: IEC 60255-22-3, IEC 61000-4-3Severity: intensity of field:30V/m not modulated10V/m amplitude-modulatedImpulse waveAim: to test the device’s immunity when it is submitted to transients caused bylightning and switching (capacitor bank, short-circuit to earth, etc.).Reference document: Standard: IEC 61000-4-5Severitycircuitstest voltage (test impedance)common mode differential modepower supply 2 kV (42 Ω) 1 kV (42 Ω)logic inputs 2 kV (42 Ω) 1 kV (42 Ω)logic outputs 2 kV (42 Ω) 1 kV (42 Ω)phase current inputs (ECM) 2 kV (42 Ω) 1 kV (42 Ω)earth fault current input 2 kV (42 Ω) 1 kV (42 Ω)CT+CSH 30communication interface 2 kV (2 Ω) N/Aon shieldingSensitivity to electrostatic dischargesAim: to test that the device does not operate in an unwanted manner whensubjected to electrostatic discharge (operator contact or nearby objets).Reference documents:Standards: IEC 60255-22-2Severity: generator load voltage: 8 kV in air6 kV on contactTesting in a simulated MV environmentAim: to check that there is no nuisance tripping during MV switchgear operations.Composition of tests: device installed in a cubicle shunt-wired to a high voltagegenerator.Severity: generator voltage: 30 kV / 50Hz.Number of operations: 30 closing operations.Climatic and mechanical robustness testsForeword: Test sequencec the same device undergoes all the tests.c the sequential testing order complies with the recommendationsin the IEC 60068-1 standard (as testing order maximizes the significanceof the results, each test potentially reveals deterioration caused by previous tests).ColdAim: to test the device's ability to be used at low temperatures.Reference documents:Standards: IEC 60068-2-1Severity:Ad test, without forced air circulation:c device in operation,c temperature: 0 ˚C,c duration: 16 hours,c recovery: 1 hour, device energized.Please note: The pocket terminal is not subjected to the tests.Dry heatAim: to test the device's ability to be used at high temperatures.Reference documents:Standards: IEC 60068-2-2Severity:Bd test, without forced air circulation:c device in operation,c temperature: 55 ˚C.D21 - D22 - D31 - Setting record sheet - test sheet4/19
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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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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
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Page 377 and 378: Use - commissioningUse (current ope
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Page 381 and 382: 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 and 398: Testingchapitre / pagetestinggenera
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Page 403 and 404: TestingCabling testing by current i
Page 405 and 406: TestingRestricted earth fault prote
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Page 409 and 410: TEST SHEET Sepam 2000Project: .....
Page 411 and 412: Electrical testsAimThe aim of these
Page 413: Testing of output effects in rated
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
Page 449 and 450: Description of settingsData typeThe
Page 451 and 452: Reading of phase overcurrent protec
Page 453 and 454: If the master requests more exchang
Page 455 and 456: eading of block n° 79h of the reco
Page 457 and 458: Request framethis codeis used to se
Page 459 and 460: Reading of N words:function 3 or 4T
Page 461 and 462: Reading of diagnosiscounters: funct
Page 463 and 464: 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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