| Used generator step-up transformer with the following main technical data |
:
|
|
|
| Quantity |
: 1 pce
|
| Brand |
: Alstom
|
| Year of Manufacture |
: 2002
|
| Condition |
: Used
|
| Application |
: Power Transformer
|
| Basic Transformer Concept |
: oil-immersed, conservator tank
|
| Tank Design |
: Rigid tank, detachable cooling radiators
|
| Number of Phases |
: 3-phase
|
| Rated Power |
: 20 400kVA
|
| Method of Cooling |
: ONAN
|
| Voltage Ratio |
: 34500 / 11000 V
|
| Voltage Regulation |
: Off-circuit Tap Changer
|
| Tapping Range |
: 9 steps, see table below
|
|
|
| 1 37950 310.4
|
| 2 37088 317.6
|
| 3 36225 325.2
|
| 4 35363 333.0
|
| 5 34500 341.4
|
| 6 33638 350.2
|
| 7 32775 359.4
|
| 8 31913 369.1
|
| 9 31050 379.3
|
|
|
|
|
| Frequency |
: 50 Hz
|
| Temperature Rise (oil/wind) |
: 60/65 K
|
| Connection |
: YNd11
|
| Total Weight |
: 28 600 kg
|
| Weight of Oil |
: 3 700 kg
|
| Transp. Weight |
: 22 700 kg
|
|
|
|
|
| Full documentation (drawings, rating plate data etc.) is available and can be sent
|
| upon request! |
