Function , Codes and symbols for Protection Relay REF615 IEC-ANSI
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Dibawah ini adalah table Function and codes REF615 IEC - ANSI
| FUNCTION | IEC-ANSI |
|---|---|
| Protection | |
| Three-phase non-directional overcurrent protection, low stage | 51P-1 (1) |
| 51P-1 (2) | |
| Three-phase non-directional overcurrent protection, high stage | 51P-2 (1) |
| 51P-2 (2) | |
| Three-phase non-directional overcurrent protection, instantaneous stage | 50P/51P (1) |
| Three-phase directional overcurrent protection, low stage | 67-1 (1) |
| 67-1 (2) | |
| Three-phase directional overcurrent protection, high stage | 67-2 (1) |
| Non-directional earth-fault protection, low stage | 51N-1 (1) |
| 51N-1 (2) | |
| Non-directional earth-fault protection, high stage | 51N-2 (1) |
| Non-directional earth-fault protection, instantaneous stage | 50N/51N (1) |
| Directional earth-fault protection, low stage | 67N-1 (1) |
| 67N-1 (2) | |
| Directional earth-fault protection, high stage | 67N-2 (1) |
| Admittance-based earth-fault protection 1) | 21YN (1) |
| 21YN (2) | |
| 21YN (3) | |
| Wattmetric-based earth-fault protection 1) | 32N (1) |
| 32N (2) | |
| 32N (3) | |
| Transient/intermittent earthfault protection | 67NIEF (1) |
| Harmonics-based earth-fault protection 1) | 51NHA (1) |
| Non-directional (crosscountry) earth-fault protection, using calculated Io | 51N-2 (1) |
| Negative-sequence overcurrent protection | 46 (1) |
| 46 (2) | |
| Phase discontinuity protection | 46PD (1) |
| Residual overvoltage protection | 59G (1) |
| 59G (2) | |
| 59G (3) | |
| Three-phase undervoltage protection | 27 (1) |
| 27 (2) | |
| 27 (3) | |
| Three-phase overvoltage protection | 59 (1) |
| 59 (2) | |
| 59 (3) | |
| Positive-sequence undervoltage protection | 47U+ (1) |
| Negative-sequence overvoltage protection | 470- (1) |
| Frequency protection | 81 (1) |
| 81 (2) | |
| 81 (3) | |
| 81 (4) | |
| Three-phase thermal protection for feeders, cables and distribution transformers | 49F (1) |
| High impedance-based restricted earth-fault protection | 87NH (1) |
| Circuit breaker failure protection | 51BF/51NBF (1) |
| Three-phase inrush detector | 68 (1) |
| Master trip | 94/86 (1) |
| 94/86 (2) | |
| 94/86 (3) | |
| 94/86 (4) | |
| 94/86 (5) | |
| Arc protection | 50L/50NL (1) |
| 50L/50NL (2) | |
| 50L/50NL (3) | |
| Multi-purpose protection 2) | MAP (1) |
| MAP (2) | |
| MAP (3) | |
| MAP (4) | |
| MAP (5) | |
| MAP (6) | |
| MAP (7) | |
| MAP (8) | |
| MAP (9) | |
| MAP (10) | |
| MAP (11) | |
| MAP (12) | |
| MAP (13) | |
| MAP (14) | |
| MAP (15) | |
| MAP (16) | |
| MAP (17) | |
| MAP (18) | |
| Fault locator | 21FL (1) |
| High impedance fault detection | HIZ (1) |
| Power quality | |
| Current total demand distortion | PQM3I (1) |
| Voltage total harmonic distortion | PQM3V (1) |
| Voltage variation | PQMV (1) |
| Control | |
| Circuit-breaker control | I <-> O CB (1) |
| Disconnector control | I <-> O DCC (1) |
| Earthing switch control | I <-> O ESC (1) |
| Disconnector position indication | I <-> O DC (1) |
| I <-> O DC (2) | |
| I <-> O DC (3) | |
| Earthing switch indication | I <-> O ES (1) |
| I <-> O ES (2) | |
| I <-> O ES (3) | |
| Autoreclosing | 79 (1) |
| Synchronism and energizing check | 25 (1) |
| Condition monitoring | |
| Circuit-breaker condition monitoring | CBCM (1) |
| Trip circuit supervision | TCM (1) |
| TCM (2) | |
| Current circuit supervision | MCS 3I (1) |
| Fuse failure supervision | 60 (1) |
| Runtime counter for machines and devices | OPTM (1) |
| Measurement | |
| Disturbance recorder | DFR (1) |
| Load profile record | LOADPROF (1) |
| Three-phase current measurement | 3I (1) |
| Sequence current measurement | I1, I2, I0 (1) |
| Residual current measurement | In (1) |
| In (2) | |
| Three-phase voltage measurement | 3V (1) |
| 3V (2) | |
| Residual voltage measurement | Vn (1) |
| Sequence voltage measurement | V1, V2, V0 (1) |
| Three-phase power and energy measurement | P, E (1) |
| RTD/mA measurement | X130 (RTD) (1) |
| Frequency measurement | f (1) |
| IEC 61850-9-2 LE (Voltage sharing)3) | SMVSENDER |
Diatas adalah funchtion and codes REF615 IEC - ANSI yang saya rangkum dari manual book Relay halaman 79 s/d 82 Feeder Protection and Control REF615.
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