| 1 | Make |
|
|
| 2 | Rated Output | MVA | 112 / 160 |
| 3 | No Load Voltage Ratio | KV | 220 | / | 33 - 33 |
| a. | High Voltage | KV | 220 |
| b. | Low Voltage | KV | 33 - 33 |
| 4 | Altitude (Above mean sea level) | Meters | 1000 |
| 5 | HV (Lightning impulse / Power frequency) | kVp / kVrms | 950 / 395 |
| 6 | LV & LVN (Lightning impulse / Power frequency) | kVp / kVrms | 250 / 95 |
| 7 | HVN (Lightning impulse / Power frequency) | kVp / kVrms | 170 / 70 |
| 8 | Winding Construction |
| double wound copper |
| 9 | No of Phases |
| Three |
| 10 | Rated Frequency | Hz | 50 |
| 11 | Material of conductor |
| Electrolytic Copper. |
| 12 | Type of Cooling |
| ONAN / ONAF |
| 13 | Vector group |
| YNyn0yn0 |
| 14 | CURRENT |
|
|
| a. | HV | A | 419.9 |
| b. | LV | A | 2799.36 |
| 15 | Temperature rise above ambient temperature |
|
|
| a. | Oil temperature rise | °C | 50 |
| b. | Winding temperature rise | °C | 55 |
| 16 | Tap Changer |
|
|
| a. | Type of Tap Changer (OCTC/OLTC.) |
| OLTC |
| b. | Taps to be Provided on | HV/ LV | HV for HV variation |
| c. | Tap Range |
|
|
| i) | IN POSITIVE | % | 10 |
| ii) | IN NEGATIVE | % | 10 |
| iii) | NUMBER OF STEPS |
| 16 |
| 17 | Terminal Arrangement. |
|
|
|
| a. | HV side |
| OIP Type / Bare Bushing |
| b. | LV side |
| Cable box |
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