Function , Codes and symbols for Protection Relay REF615 IEC 60617
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kode dan Symbol ini dibutukan pada saat kita akan melihat Event ketika terjadi Fault pada ganguan jaringan listrik. Kode ini sangat penting, maka dari itu kami akan membuat kode dan pengertiannya.
pada hari ini dikesempatan ini kami akan membuat postingan artikel yang berjudul: Function , Codes and symbols for Protection Relay REF615 IEC 60617.
kode dan Symbol ini dibutukan pada saat kita akan melihat Event ketika terjadi Fault pada ganguan jaringan listrik. Kode ini sangat penting, maka dari itu kami akan membuat kode dan pengertiannya.
Berikut Ini Adalah table Function, Codes and symbols for Protection Relay REF615 IEC 60617
| FUNCTION | IEC 60617 |
|---|---|
| A. PROTECTION | |
| Three-phase non-directional overcurrent protection, low stage | 3I> (1) |
| 3I> (2) | |
| Three-phase non-directional overcurrent protection, high stage | 3I>> (1) |
| 3I>> (2) | |
| Three-phase non-directional overcurrent protection, instantaneous stage | 3I>>> (1) |
| Three-phase directional overcurrent protection, low stage | 3I> -> (1) |
| 3I> -> (2) | |
| Three-phase directional overcurrent protection, high stage | 31>> -> (1) |
| Non-directional earth-fault protection, low stage | Io> (1) |
| Io> (2) | |
| Non-directional earth-fault protection, high stage | Io>> (1) |
| Non-directional earth-fault protection, instantaneous stage | Io>>> (1) |
| Directional earth-fault protection, low stage | Io> -> (1) |
| Io> -> (2) | |
| Directional earth-fault protection, high stage | Io>> -> (1) |
| Admittance-based earth-fault protection 1) | Yo> -> (1) |
| Yo> -> (2) | |
| Yo> -> (3) | |
| Wattmetric-based earth-fault protection 1) | Po> -> (1) |
| Po> -> (2) | |
| Po> -> (3) | |
| Transient/intermittent earthfault protection | Io> ->IEF (1) |
| Harmonics-based earth-fault protection 1) | Io>HA (1) |
| Non-directional (crosscountry) earth-fault protection, using calculated Io | Io>> (1) |
| Negative-sequence overcurrent protection | I2> (1) |
| I2> (2) | |
| Phase discontinuity protection | I2/I1> (1) |
| Residual overvoltage protection | Uo> (1) |
| Uo> (2) | |
| Uo> (3) | |
| Three-phase undervoltage protection | 3U< (1) |
| 3U< (2) | |
| 3U< (3) | |
| Three-phase overvoltage protection | 3U> (1) |
| 3U> (2) | |
| 3U> (3) | |
| Positive-sequence undervoltage protection | U1< (1) |
| Negative-sequence overvoltage protection | U2> (1) |
| Frequency protection | f>/f<,df/dt (1) |
| f>/f<,df/dt (2) | |
| f>/f<,df/dt (3) | |
| f>/f<,df/dt (4) | |
| Three-phase thermal protection for feeders, cables and distribution transformers | 3lth>F (1) |
| High impedance-based restricted earth-fault protection | dloHi> (1) |
| Circuit breaker failure protection | 3I>/Lo>BF (1) |
| Three-phase inrush detector | 3I2f> (1) |
| Master trip | Master Trip (1) |
| Master Trip (2) | |
| Master Trip (3) | |
| Master Trip (4) | |
| Master Trip (5) | |
| Arc protection | ARC (1) |
| ARC (2) | |
| ARC (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 | FLOC (1) |
| High impedance fault detection | HIF (1) |
| B. POWER QUALITY | |
| Current total demand distortion | PQM3I (1) |
| Voltage total harmonic distortion | PQM3U (1) |
| Voltage variation | PQMU (1) |
| C. 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 | O -> I (1) |
| Synchronism and energizing check | SYNC (1) |
| D. CONDITION MONITORING | |
| Circuit-breaker condition monitoring | CBCM (1) |
| Trip circuit supervision | TCS (1) |
| TCS (2) | |
| Current circuit supervision | MCS 3I (1) |
| Fuse failure supervision | FUSEF (1) |
| Runtime counter for machines and devices | OPTS (1) |
| E. MEASUREMENT | |
| Disturbance recorder | RDR (1) |
| Load profile record | LOADPROF (1) |
| Three-phase current measurement | 3I (1) |
| Sequence current measurement | I1, I2, I0 (1) |
| Residual current measurement | Io (1) |
| Io (2) | |
| Three-phase voltage measurement | 3U (1) |
| 3U (2) | |
| Residual voltage measurement | Uo (1) |
| Sequence voltage measurement | U1, U2, U0 (1) |
| Three-phase power and energy measurement | P, E (1) |
| RTD/mA measurement | XX130 (RTD) (1) |
| Frequency measurement | f (1) |
| IEC 61850-9-2 LE (Voltage sharing)3) |
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