GE Multilin B30 Bus Differential System F-13APPENDIX F F.2 ABBREVIATIONSFSAT ................ CT SaturationSBO................ Select Before OperateSCADA........... Supervisory Control and Data AcquisitionSEC................ SecondarySEL ................ Select / Selector / SelectionSENS ............. SensitiveSEQ................ SequenceSIR ................. Source Impedance RatioSNTP.............. Simple Network Time ProtocolSRC................ SourceSSB ................ Single Side BandSSEL .............. Session SelectorSTATS ............ StatisticsSUPN ............. SupervisionSUPV ............. Supervise / SupervisionSV .................. Supervision, ServiceSYNC ............. SynchrocheckSYNCHCHK ... SynchrocheckT ..................... Time, transformerTC .................. Thermal CapacityTCP ................ Transmission Control ProtocolTCU................ Thermal Capacity UsedTD MULT........ Time Dial MultiplierTEMP ............. TemperatureTFTP .............. Trivial File Transfer ProtocolTHD................ Total Harmonic DistortionTMR ............... TimerTOC................ Time OvercurrentTOV................ Time OvervoltageTRANS ........... TransientTRANSF......... TransferTSEL .............. Transport SelectorTUC................ Time UndercurrentTUV ................ Time UndervoltageTX (Tx) ........... Transmit, TransmitterU..................... UnderUC .................. UndercurrentUCA................ Utility Communications ArchitectureUDP................ User Datagram ProtocolUL................... Underwriters LaboratoriesUNBAL ........... UnbalanceUR .................. Universal RelayURC ............... Universal Recloser Control.URS............... Filename extension for settings filesUV .................. UndervoltageV/Hz ............... Volts per HertzV_0................. Zero Sequence voltageV_1................. Positive Sequence voltageV_2................. Negative Sequence voltageVA................... Phase A voltageVAB ................ Phase A to B voltageVAG................ Phase A to Ground voltageVARH ............. Var-hour voltageVB .................. Phase B voltageVBA ................ Phase B to A voltageVBG................ Phase B to Ground voltageVC .................. Phase C voltageVCA................ Phase C to A voltageVCG ............... Phase C to Ground voltageVF................... Variable FrequencyVIBR............... VibrationVT................... Voltage TransformerVTFF .............. Voltage Transformer Fuse FailureVTLOS ........... Voltage Transformer Loss Of SignalWDG .............. WindingWH ................. Watt-hourw/ opt.............. With OptionWRT ............... With Respect ToX..................... ReactanceXDUCER ........ TransducerXFMR ............. TransformerZ ..................... Impedance, Zone
