| Used transformers with the following main technical data |
:
|
|
|
| Quantity |
: 3 pcs
|
| Brand |
: HYUNDAI
|
| Year of Manufacture |
: 2007
|
| Application |
: Power Transformer
|
| Basic Transformer Concept |
: oil-immersed, conservator tank
|
| Tank Design |
: Rigid tank, detachable cooling radiators
|
| Number of Phases |
: 3-phase
|
| Rated Power |
: 500 000 kVA
|
| Method of Cooling |
: OFWF (Forsed Water Cooling)
|
| Voltage Ratio |
: 300 000 / 20 000 V
|
| Voltage Regulation |
: OLTC in +-9 steps, see table below
|
| Tapping Range |
: OLTC in +-9 steps, see table below
|
| Frequency |
: 50 Hz
|
| Temperature Rise (oil/wind) |
: 60/65 K
|
| Connection |
: YNd1
|
| Total Transp. Weight |
: 266 500 kg
|
| Weight of Core and Coil |
: 211 800 kg
|
| Weight of Tank and Fittings |
: 58 200 kg
|
| Weight of Oil |
: 74 9700 kg
|
| Total Weight |
: 344 970 kg
|
|
|
|
|
| Full documentation (drawings, rating plate data etc.) is available and can be sent
|
| upon request!
|
|
|
| Table of Tapping Range |
:
|
| 1 320 850 / 20 000 V
|
| 2 316 680 / 20 000 V
|
| 3 312 510 / 20 000 V
|
| 4 308 340 / 20 000 V
|
| 5 304 170 / 20 000 V
|
| R 6 300 000 / 20 000 V
|
| 7 295 830 / 20 000 V
|
| 8 291 660 / 20 000 V
|
| 9 287 590 / 20 000 V
|
| 10 283 320 / 20 000 V
|
| 11 279 150 / 20 000 V
|
| 12 274 980 / 20 000 V
|
| 13 270 810 / 20 000 V
|
| 14 265 540 / 20 000 V
|
| 15 262 470 / 20 000 V
|
| 16 258 300 / 20 000 V
|
| 17 254 130 / 20 000 V
|
| 18 249 960 / 20 000 V
|
| 19 245 790 / 20 000 V |