C-28 C70 Capacitor Bank Protection and Control System GE MultilinC.7 LOGICAL NODES APPENDIX CCPUPF: Underpower factor ---PVOC: Voltage controlled time overcurrent ---PVPH: Volts per Hz ---PZSU: Zero speed or underspeed ---Q: LOGICAL NODES FOR POWER QUALITY EVENTSQFVR: Frequency variation ---QITR: Current transient ---QIUB: Current unbalance variation ---QVTR: Voltage transient ---QVUB: Voltage unbalance variation ---QVVR: Voltage variation ---R: LOGICAL NODES FOR PROTECTION-RELATED FUNCTIONSRADR: Disturbance recorder channel analogue ---RBDR: Disturbance recorder channel binary ---RBRF: Breaker failure ---RDIR: Directional element ---RDRE: Disturbance recorder function ---RDRS: Disturbance record handling ---RFLO: Fault locator YesRMXU: Differential measurements ---RPSB: Power swing detection/blocking YesRREC: Autoreclosing YesRSYN: Synchronism-check or synchronizing ---S: LOGICAL NODES FOR SENSORS AND MONITORINGSARC: Monitoring and diagnostics for arcs ---SCBR: Circuit breaker supervision ---SIMG: Insulation medium supervision (gas) ---SIML: Insulation medium supervision (liquid) ---SLTC: Tap changer supervision ---SOPM: Supervision of operating mechanism ---SPDC: Monitoring and diagnostics for partial discharges ---SPTR: Power transformer supervision ---SSWI: Circuit switch supervision ---STMP: Temperature supervision ---SVBR: Vibration supervision ---T: LOGICAL NODES FOR INSTRUMENT TRANSFORMERSTANG: Angle ---TAXD: Axial displacement ---TCTR: Current transformer ---TDST: Distance ---TFLW: Liquid flow ---TFRQ: Frequency ---TGSN: Generic sensor ---THUM: Humidity ---TLVL: Media level ---TMGF: Magnetic field ---TMVM: Movement sensor ---Table C–1: IEC 61850 LOGICAL NODES (Sheet 3 of 4)NODES UR-FAMILY
