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

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Sepam 2000 Busbarsfunction identification settingovercurrent curve Is TF011F012F013F014earth fault curve Iso TF081F082F083F084undervoltage Us TF321-341-361F322-342-362F241-331-371F242-332-372positive sequence Vsd TundervoltageF381F382remanent undervoltage Us TF351F251overvoltage Us TF301F302F311F312neutral voltage Vso TdisplacementF391underfrequency Fs TF561F562F563F564overfrequency Fs TF571F572rate of change dFs/dt Tof frequencyF581F582synchro-check F181 dUs dFs dϕs Us high Us lowmodeTatick off the box when the setting is doneSettings made on:by:SignatureSignatureComments:Installation - Use - General characteristics - Testing4/11
SETTING RECORD SHEETProject: .....................................................................................................Switchboard: .........................................................................................Panel: ...............................................................................................................................................................................................................................Sepam 2000 TransformerType of Sepam 2000 Tserial numberStatus menu parametersmenu name functionrated Fn network frequency 50 Hz 60 Hzfrequencyphase CT board 2 (ECM 1 or ECA) board 3 (ECM 2)ratio In CT rating or CSP (in Amps) A kA A kAIb basis current (in Amps) A kA A kAnumber number of current sensors I1-I3 I1-I2-I3 I1-I3 I1-I2-I3Io sensor board 2 (ECM 1 or ECA) board 3 (ECM 2)Ino residual current Sum 3I for CTmeasurement Sum1 3I or sum2 3I for CSP2 A core bal. CT 30 A core bal. CTCT + CSH 30 for S26, S36AkAAkA for S25, S35core bal. CT + ACE 990AkAmax. demand interval max. demand 5 mn 10 mn 15 mn 30 mninterval integration time 60 mnVT ratio number number of wired VTs V 1U 3U S26, S36U21 U21-U32 3U S25, S35Unp rated VT voltsprimary voltage kilovoltsUns rated VT 100 V 110 V 115 V 120 Vsecondary voltageVnso type of residual voltage Sum 3V Uns/ 3 Uns/3measurementpower flow incomer reverses the signs of power Incomer = cables to busbarsdirection feeder and energy measurements Feeder = busbars to cablesoscillography pretrig number of periodsbefore triggering event of thedisturbance recordingperiodscommuni- bauds transmission speed 300 600 1200 2400cation 4800 9600 19200 38400address Sepam station numberin networkparity transmission format even odd no paritytime tagging synchro type of synchronization via network via input I11used via input I21events KTS1 to 8KTS9 to 16N.B.: KTS17 to 24For each event, KTS25 to 32choose 0 or 1 KTS33 to 400 = not time-tagged KTS41 to 481 = time-tagged KTS49 to 56all events are set KTS57 to 64to 0 by defaultI1 I2I11 to I18KTS33 to 64 for S26, S36 I21 to I28onlyI31 to I384/12 Installation - Use - General characteristics - 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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Page 207 and 208: Use - commissioningCommissioning (c
Page 225 and 226: Use - commissioningMaintenance (con
Page 227 and 228: Use - commissioningSepam 2000 ident
Page 229 and 230: Use - commissioningSepam 2000 ident
Page 231 and 232: Use - commissioningPasswordUse of t
Page 233 and 234: General characteristicsCharacterist
Page 235 and 236: General characteristicsCharacterist
Page 237 and 238: General characteristicsQualificatio
Page 239 and 240: General characteristicsPerformance
Page 241 and 242: General characteristicsEffects of t
Page 243 and 244: General characteristicsEffects of t
Page 245 and 246: General characteristicsDependabilit
Page 247 and 248: Appendix 1: reference documentsStan
Page 249 and 250: Testing - setting record sheetsComm
Page 251 and 252: Program logic parameters (customize
Page 253 and 254: SETTING RECORD SHEETProject: ......
Page 255 and 256: Sepam 2000 Substationfunction ident
Page 257: Status menu parameters (cont’d)me
Page 261 and 262: Sepam 2000 Transformerfunction iden
Page 263 and 264: Status menu parameters (cont’d)me
Page 267 and 268: Status menu parameters (cont’d)Se
Page 271 and 272: Sepam 2000 Generatorfunction identi
Page 273 and 274: Protectionand controlSepam rangeSep
Page 275 and 276: InstallationEquipment identificatio
Page 281 and 282: InstallationAssembly and wiring (co
Page 283 and 284: InstallationConnection of current i
Page 285 and 286: InstallationConnection of analog in
Page 287 and 288: InstallationConnection of power sup
Page 289 and 290: Notes1/16 Installation - Use - Shee
Page 291 and 292: Use - commissioningDescription / us
Page 293 and 294: Use - commissioningDescription / us
Page 295 and 296: Use - commissioningUse (current ope
Page 297 and 298: Use - commissioningCommissioningChe
Page 301 and 302: Use - commissioningMaintenance (con
Page 303 and 304: 2/14 Installation - Use - Sheets
Page 305 and 306: Notes2/16 Installation - Use - Shee
Page 307 and 308: Status menu parameters (cont’d)me
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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 - 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)
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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 - commissioningMaintenance (con
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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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SETTING RECORD SHEETProject: ......
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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
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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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Status menu parameters (cont’d)me
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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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