GE B30 Instruction Manual

Also see for b30: Maintenance manual Instruction manual Instruction manual Communications manual Instruction manual

Contents

GE B30 Instruction Manual Manual pdf 560 page image

F-4 B30 Bus Differential System GE MultilinF.2 ABBREVIATIONS APPENDIX FFF.2ABBREVIATIONS F.2.1 STANDARD ABBREVIATIONSA..................... AmpereAC .................. Alternating CurrentA/D ................. Analog to DigitalAE .................. Accidental Energization, Application EntityAMP ............... AmpereANG ............... AngleANSI............... American National Standards InstituteAR .................. Automatic ReclosureASDU ............. Application-layer Service Data UnitASYM ............. AsymmetryAUTO ............. AutomaticAUX................ AuxiliaryAVG................ AverageBER................ Bit Error RateBF................... Breaker FailBFI.................. Breaker Failure InitiateBKR................ BreakerBLK ................ BlockBLKG.............. BlockingBPNT.............. Breakpoint of a characteristicBRKR ............. BreakerCAP................ CapacitorCC .................. Coupling CapacitorCCVT ............. Coupling Capacitor Voltage TransformerCFG................ Configure / Configurable.CFG............... Filename extension for oscillography filesCHK................ CheckCHNL ............. ChannelCLS ................ CloseCLSD.............. ClosedCMND ............ CommandCMPRSN........ ComparisonCO.................. Contact OutputCOM............... CommunicationCOMM............ CommunicationsCOMP ............ Compensated, ComparisonCONN............. ConnectionCONT ............. Continuous, ContactCO-ORD......... CoordinationCPU................ Central Processing UnitCRC ............... Cyclic Redundancy CodeCRT, CRNT .... CurrentCSA................ Canadian Standards AssociationCT .................. Current TransformerCVT ................ Capacitive Voltage TransformerD/A ................. Digital to AnalogDC (dc)........... Direct CurrentDD .................. Disturbance DetectorDFLT .............. DefaultDGNST........... DiagnosticsDI.................... Digital InputDIFF ............... DifferentialDIR ................. DirectionalDISCREP ....... DiscrepancyDIST ............... DistanceDMD ............... DemandDNP................ Distributed Network ProtocolDPO ............... DropoutDSP................ Digital Signal Processordt .................... Rate of ChangeDTT ................ Direct Transfer TripDUTT.............. Direct Under-reaching Transfer TripENCRMNT ..... EncroachmentEPRI............... Electric Power Research Institute.EVT ............... Filename extension for event recorder filesEXT ................ Extension, ExternalF ..................... FieldFAIL................ FailureFD .................. Fault DetectorFDH................ Fault Detector high-setFDL ................ Fault Detector low-setFLA................. Full Load CurrentFO .................. Fiber OpticFREQ............. FrequencyFSK................ Frequency-Shift KeyingFTP ................ File Transfer ProtocolFxE ................ FlexElement™FWD............... ForwardG .................... GeneratorGE.................. General ElectricGND............... GroundGNTR............. GeneratorGOOSE.......... General Object Oriented Substation EventGPS ............... Global Positioning SystemHARM ............ Harmonic / HarmonicsHCT ............... High Current TimeHGF ............... High-Impedance Ground Fault (CT)HIZ ................. High-Impedance and Arcing GroundHMI ................ Human-Machine InterfaceHTTP ............. Hyper Text Transfer ProtocolHYB ............... HybridI...................... InstantaneousI_0.................. Zero Sequence currentI_1.................. Positive Sequence currentI_2.................. Negative Sequence currentIA ................... Phase A currentIAB ................. Phase A minus B currentIB ................... Phase B currentIBC................. Phase B minus C currentIC ................... Phase C currentICA................. Phase C minus A currentID ................... IdentificationIED................. Intelligent Electronic DeviceIEC................. International Electrotechnical CommissionIEEE............... Institute of Electrical and Electronic EngineersIG ................... Ground (not residual) currentIgd.................. Differential Ground currentIN ................... CT Residual Current (3Io) or InputINC SEQ ........ Incomplete SequenceINIT ................ InitiateINST............... InstantaneousINV................. InverseI/O .................. Input/OutputIOC ................ Instantaneous OvercurrentIOV................. Instantaneous OvervoltageIRIG ............... Inter-Range Instrumentation GroupISO................. International Standards OrganizationIUV................. Instantaneous UndervoltageK0 .................. Zero Sequence Current CompensationkA................... kiloAmperekV................... kiloVoltLED................ Light Emitting DiodeLEO................ Line End OpenLFT BLD ........ Left BlinderLOOP............. LoopbackLPU................ Line PickupLRA................ Locked-Rotor CurrentLTC ................ Load Tap-ChangerM.................... MachinemA ................. MilliAmpereMAG............... MagnitudeMAN............... Manual / ManuallyMAX ............... MaximumMIC ................ Model Implementation ConformanceMIN ................ Minimum, MinutesMMI................ Man Machine InterfaceMMS .............. Manufacturing Message SpecificationMRT ............... Minimum Response TimeMSG............... MessageMTA................ Maximum Torque AngleMTR ............... MotorMVA ............... MegaVolt-Ampere (total 3-phase)MVA_A ........... MegaVolt-Ampere (phase A)MVA_B ........... MegaVolt-Ampere (phase B)MVA_C........... MegaVolt-Ampere (phase C)