samplescada signal list for npcc

1
Double + SOE Single + SOE MW Mvar hz P.F Tap Position Other Open / Close Raise / Lower Set point CASDU1 CASDU2 IOA1 IOA2 IOA3 Complete Address Max. Min Comments Breaker position For example (E1Q1) x Busbar disconnector position x Line disconnector position x Line earth switch position x Breaker remote command x Local/remote permit x Current phase Y x 960 0 960 = 960A (120% of rated value) as an example Line voltage phase RY x Busbar 1 voltage phase RY x Busbar 1 frequency x Active power x r r Differential protection trip x Distance protection trip x Breaker failure protection trip x Breaker failure protection direct intertrip sent x Direct intertrip received x Power swing blocking pickup x Switch onto fault trip x Autoreclose operated x Differential protection communication failure x Protection relay failure x 22kV/132kV Transformer Bay (E03)** Breaker position x Busbar disconnector position x Line disconnector position x Line earth switch position x Breaker position x t Current phase Y x Bay voltage phase RY x Bay voltage phase BR x Active power x Reactive power x Differential protection trip x Restricted earth fault protection trip x Lockout relay operated x Protection relay failure x Current phase Y x Active power x Reactive power x Power factor x Buchholz main tank trip x OLTC position x OLTC remote command x Local/remote permit x Busbar 1 disconnector position x Busbar 2 disconnector position x Breaker remote command x Local/remote permit x Current phase Y x Busbar protection trip busbar 1 x 2 x t Protection relay failure x Bus Section 22kV Breaker position x Busbar 1 voltage phase RY x Busbar 2 frequency x Net Electrical Output Total active power delivered x Total reactive power delivered x Telecom Telecom link faulty x Direct trip operated/received x Data link alarm x PLC hardware alarm x Alarm 2 x Alarm 3 x Alarm 4 x Alarm 5 x Temperature x Humidity x Wind speed x x Notes: * Identical signals to be included for E02 bay ** Identical signals to be included for E04 bay NPCC Signal List (Sample file) Amp Volt Equipment NPPC Nomenclature ASDU Information Object Address IEC608705104 Interface to NPCC Analog measured Information (AMI) Value Analog Values Status Indications Commands

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Sample scada Signal List for Npcc

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  • Double+SOE Single+SOE MW Mvar hz P.F

    TapPosition Other

    Open/Close

    Raise/Lower Setpoint CASDU1 CASDU2 IOA1 IOA2 IOA3

    CompleteAddress Max. Min Comments

    132kVoverheadTransmissionLineE01*Breakerposition Forexample(E1Q1) xBusbardisconnectorposition xLinedisconnectorposition xLineearthswitchposition xBreakerremotecommand xLocal/remotepermit x

    CurrentphaseY x 960 0 960=960A(120%ofratedvalue)asanexampleLinevoltagephaseRY xBusbar1voltagephaseRY xBusbar1frequency xActivepower xReactivepower xPowerfactor xDifferentialprotectiontrip xDistanceprotectiontrip xBreakerfailureprotectiontrip xBreakerfailureprotectiondirectintertripsent xDirectintertripreceived xPowerswingblockingpickup xSwitchontofaulttrip xAutoreclose xAutorecloseblocked xAutorecloseoperated xDifferentialprotectioncommunicationfailure xProtectionrelayfailure x

    22kV/132kVTransformerBay(E03)**Breakerposition xBusbardisconnectorposition xLinedisconnectorposition xLineearthswitchposition xBreakerposition xBreakerremotecommand xLocal/remotepermit xCurrentphaseY xBayvoltagephaseRY xBayvoltagephaseBR xActivepower xReactivepower xDifferentialprotectiontrip xRestrictedearthfaultprotectiontrip xOvercurrentprotectiontrip xBreakerfailureprotectiontrip xLockoutrelayoperated xProtectionrelayfailure xCurrentphaseY xActivepower xReactivepower xPowerfactor xWindingtemperaturetrip xBuchholzalarm xBuchholzmaintanktrip xOLTCposition xOLTCremotecommand xLocal/remotepermit x

    132kVBusCouplerBay(E05)Breakerposition xBusbar1disconnectorposition xBusbar2disconnectorposition xBreakerremotecommand xLocal/remotepermit xCurrentphaseY xBusbarprotectiontripbusbar1 xBusbarprotectiontripbusbar2 xBusbarprotectiondifferentialcurrent xBreakerfailureprotectiontrip xProtectionrelayfailure x

    BusSection22kVBreakerposition xBusbar1voltagephaseRY xBusbar1frequency xBusbar2voltagephaseRY xBusbar2frequency x

    NetElectricalOutputTotalactivepowerdelivered xTotalreactivepowerdelivered x

    TelecomTelecomlinkfaulty xDirecttripoperated/received xDatalinkalarm xPLChardwarealarm x

    Auxiliary/MiscellaneousAlarm1 xAlarm2 xAlarm3 xAlarm4 xAlarm5 xTemperature xHumidity x

    Windspeed x

    Winddirection x

    Notes:

    *IdenticalsignalstobeincludedforE02bay**IdenticalsignalstobeincludedforE04bay

    NPCCSignalList(Samplefile)

    Amp Volt

    Equipment NPPCNomenclatureASDU

    InformationObjectAddress

    IEC608705104InterfacetoNPCCAnalogmeasuredInformation(AMI)

    ValueAnalogValuesStatusIndications Commands