GE UR T60, Instruction Manual

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GE Multilin T60 Transformer Protection System C-27
APPENDIX C C.7 LOGICAL NODES
C
C.7LOGICAL NODES C.7.1 LOGICAL NODES TABLE
The UR-series of relays supports IEC 61850 logical nodes as indicated in the following table. Note that the actual instantia-
tion of each logical node is determined by the product order code. For example. the logical node “PDIS” (distance protec-
tion) is available only in the D60 Line Distance Relay.
Table C–1: IEC 61850 LOGICAL NODES (Sheet 1 of 3)
NODES UR-FAMILY
L: SYSTEM LOGICAL NODES
LPHD
: Physical device information Yes
LLN0 : Logical node zero Yes
P: LOGICAL NODES FOR PROTECTION FUNCTIONS
PDIF
: Differential Yes
PDIR : Direction comparison ---
PDIS : Distance Yes
PDOP : Directional overpower ---
PDUP : Directional underpower ---
PFRC : Rate of change of frequency ---
PHAR : Harmonic restraint ---
PHIZ : Ground detector ---
PIOC : Instantaneous overcurrent Yes
PMRI Motor restart inhibition ---
PMSS : Motor starting time supervision ---
POPF : Over power factor ---
PPAM : Phase angle measuring ---
PSCH : Protection scheme ---
PSDE : Sensitive directional earth fault ---
PTEF : Transient earth fault ---
PTOC : Time overcurrent Yes
PTOF : Overfrequency ---
PTOV : Overvoltage Yes
PTRC : Protection trip conditioning Yes
PTTR : Thermal overload Yes
PTUC : Undercurrent ---
PTUV : Undervoltage Yes
PUPF : Underpower factor ---
PTUF : Underfrequency ---
PVOC : Voltage controlled time overcurrent ---
PVPH : Volts per Hz ---
PZSU : Zero speed or underspeed ---
R: LOGICAL NODES FOR PROTECTION RELATED FUNCTIONS
RDRE
: Disturbance recorder function ---
RADR : Disturbance recorder channel analogue ---
RBDR : Disturbance recorder channel binary ---
RDRS : Disturbance record handling ---
RBRF : Breaker failure Yes
RDIR : Directional element ---
RFLO : Fault locator Yes
RPSB : Power swing detection/blocking Yes
RREC : Autoreclosing Yes