Functions, codes and symbols IEC 61850, IEC 60617 & IEC-ANSI For Protection Relay REF611
Lubis Technician - Helo, Sobatku semua, terimakasih sudah berkunjung ke blog kami, semoga kalian semua dalam keadaan sehat dan dilancarkan rezekinya, Aamiin.
Pada postingan artikel sebelumnya saya sudah membuat artikel tentang Functions, codes and symbols IEC 61850, IEC 60617 & IEC-ANSI For Protection Relay REM615 dan REF615.
Untuk kali ini kami akan membuat artikel di versi bawahnya yaitu Functions, codes and symbols IEC 61850, IEC 60617 & IEC-ANSI For Protection Relay REF611
Relay protection ABB ini, biasa anda temukan pada panel MV-Switchgear bertegangan menengah yang terinstal di ruang listrik PLN ataupun Pabrik-pabrik sekarang.
Relay ABB REF611 sekarang kebanyakan di instal di panel Outgoin Fedeer MV - Switchgear 6.6kv ataupun 20kV.
Belajar Relay Protection REF611 tidaklah mudah, kita harus mengetahui karakteristik yg terdapat pada Protection Relay ini.
Ada beberapa Fungsi dalam Relay REF611, atau protection Over Current, Earth Fault dan banyak lagi fungsi didalamnya.
Relay ini bisa di setting nilai protectionnya dari manual relay ataupun mempergunakan sofware relay yaitu PCM600.
Yang perlu anda pelajari adalah kode didalam relay ini berupa IEC ataupun ANSI
Contoh : Three-phase non-directional overcurrent protection, low stage, instance 1 di symbolkan dengan IEC 61850 yaitu PHLPTOC1, IEC 60617 yaitu 3I> (1), IEC-ANSI yaitu 51P-1 (1).
Diatas adalah conto code yang ada di dalam protection relay, kalian harus menghafal atau menyimpan kode ini jika diperlukan pada saat melakukan setting relay ataupun mau melihat Event.
Berikut ini adalah Table Functions, codes and symbols IEC 61850, IEC 60617 & IEC-ANSI For Protection Relay REF611, table ini saya dapat dari catalog REF611 Sheet 50-51 :
| Function | IEC 61850 | IEC 60617 | IEC-ANSI |
|---|---|---|---|
| Protection | |||
| Three-phase non-directional overcurrent protection, lowstage, instance 1 | PHLPTOC1 | 3I> (1) | 51P-1 (1) |
| Three-phase non-directional overcurrent protection,high stage, instance 1 | PHHPTOC1 | 3I>> (1) | 51P-2 (1) |
| Three-phase non-directional overcurrent protection,high stage, instance 2 | PHHPTOC2 | 3I>> (2) | 51P-2 (2) |
| Three-phase non-directional overcurrent protection,instantaneous stage, instance 1 | PHIPTOC1 | 3I>>> (1) | 50P/51P (1) |
| Non-directional earth-fault protection, low stage,instance 1 | EFLPTOC1 | Io> (1) | 51N-1 (1) |
| Non-directional earth-fault protection, low stage,instance 2 | EFLPTOC2 | Io> (2) | 51N-1 (2) |
| Non-directional earth-fault protection, high stage,instance 1 | EFHPTOC1 | Io>> (1) | 51N-2 (1) |
| Non-directional earth-fault protection, instantaneousstage | EFIPTOC1 | Io>>> | 50N/51N |
| Three-phase directional overcurrent protection, lowstage, instance 1 | DPHLPDOC1 | 3I> -> (1) | 67-1(1) |
| Three-phase directional overcurrent protection, lowstage, instance 2 | DPHLPDOC2 | 3I> -> (2) | 67-1(2) |
| Three-phase directional overcurrent protection, highstage, instance 1 | DPHHPDOC1 | 3I>> -> (1) | 67-2(1) |
| Directional earth-fault protection, low stage, instance 1 | DEFLPDEF1 | Io> -> (1) | 67N-1 (1) |
| Directional earth-fault protection, low stage, instance 2 | DEFLPDEF2 | Io> -> (2) | 67N-1 (2) |
| Directional earth-fault protection, high stage | DEFHPDEF1 | Io>> -> | 67N-2 |
| Transient/intermittent earth-fault protection | INTRPTEF1 | Io> -> IEF | 67NIEF |
| Non-directional (cross-country) earth fault protection,using calculated Io | EFHPTOC1 | Io>> (1) | 51N-2 (1) |
| Negative-sequence overcurrent protection, instance 1 | NSPTOC1 | I2> (1) | 46 (1) |
| Negative-sequence overcurrent protection, instance 2 | NSPTOC2 | I2> (2) | 46 (2) |
| Phase discontinuity protection | PDNSPTOC1 | I2/I1> | 46PD |
| Residual overvoltage protection, instance 1 | ROVPTOV1 | Uo> (1) | 59G (1) |
| Residual overvoltage protection, instance 2 | ROVPTOV2 | Uo> (2) | 59G (2) |
| Residual overvoltage protection, instance 3 | ROVPTOV3 | Uo> (3) | 59G (3) |
| Three-phase thermal protection for feeders, cables anddistribution transformers | T1PTTR1 | 3Ith>F | 49F |
| Circuit breaker failure protection | CCBRBRF1 | 3I>/Io>BF | 51BF/51NBF |
| Three-phase inrush detector | INRPHAR1 | 3I2f> | 68 |
| Master trip, instance 1 | TRPPTRC1 | Master Trip (1) | 94/86 (1) |
| Master trip, instance 2 | TRPPTRC2 | Master Trip (2) | 94/86 (2) |
| Switch onto fault | CBPSOF1 | SOTF | SOTF |
| Other | |||
| Input switch group1) | ISWGAPC | ISWGAPC | ISWGAPC |
| Output switch group2) | OSWGAPC | OSWGAPC | OSWGAPC |
| Selector3) | SELGAPC | SELGAPC | SELGAPC |
| Minimum pulse timer (2 pcs)4) | TPGAPC | TP | TP |
| Move (8 pcs), instance 1 | MVGAPC | MV (1) | MV (1) |
| Control | |||
| Circuit-breaker control | CBXCBR1 | I <-> O CB | I <-> O CB |
| Autoreclosing | DARREC1 | O -> I | 79 |
| Condition monitoring and supervision | |||
| Trip circuit supervision, instance 1 | TCSSCBR1 | TCS (1) | TCM (1) |
| Trip circuit supervision, instance 2 | TCSSCBR2 | TCS (2) | TCM (2) |
| Logging | |||
| Disturbance recorder | RDRE1 | DR (1) | DFR(1) |
| Fault recorder | FLTRFRC1 | - | FR |
| Measurement | |||
| Three-phase current measurement, instance 1 | CMMXU1 | 3I | 3I |
| Sequence current measurement | CSMSQI1 | I1, I2, I0 | I1, I2, I0 |
| Residual current measurement, instance 1 | RESCMMXU1 | Io | In |
| Three-phase voltage measurement, instance 1 | VMMXU1 | 3U | 3U |
| Sequence voltage measurement, instance 1 | VSMSQI1 | U1, U2, U0 | U1, U2, U0 |
| Residual voltage measurement | RESVMMXU1 | Uo | Vn |
| Frequency measurement, instance 1 | FMMXU1 | f | f |
| Three-phase power and energy measurement, instance1 | PEMMXU1 | P, E | P, E |
Demikian postingan artikel tantang Functions, codes and symbols IEC 61850, IEC 60617 & IEC-ANSI For Protection Relay REF611 semoga bermanfaat untuk kita semua.
