| Used transformers with the following main technical data |
:
|
|
|
| Quantity |
: 2 pcs
|
| Brand |
: ABB
|
| Year of Manufacture |
: 1992, 1993
|
| Application |
: Power Transformer
|
| Basic Transformer Concept |
: oil-immersed, conservator tank
|
| Tank Design |
: Rigid tank, detachable cooling radiators
|
| Number of Phases |
: 3-phase
|
| Rated Power |
: 130 000 kVA
|
| Method of Cooling |
: OFAF
|
| Voltage Ratio |
: 400 000 / 15 000 V
|
| Voltage Regulation |
: Off circuit tap changer
|
| Tapping Range |
: TBA
|
| Frequency |
: 50 Hz
|
| Impedance voltage |
: 13,1%
|
| Insulation levels |
: IM 1050 IA 1300 - IA 550 FI 230 -
|
| IA 95 - FI 38
|
| Temperature Rise (oil/wind) |
: 60/65 K
|
| Connection |
: YNd1
|
| Total Transp. Weight |
: 155 000 kg
|
| Weight of Core and Coil |
: 106 000 kg
|
| Weight of Tank and Fittings |
: 19 000 kg
|
| Weight of Oil |
: 37 000 kg
|
| Total Weight |
: 211 000 kg
|
|
|
|
|
| Documentation (drawings, rating plate data etc.) is available and can
|
| be sent upon request! |