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 |