| Quantity |
: 1 pce
|
| Application |
: Power Transformer
|
| Brand |
: ABB
|
| Condition |
: Second Hand
|
| Year of Manufacture |
: 1993
|
| Basic Transformer Concept |
: oil-immersed, conservator tank
|
| Tank Design |
: Rigid tank, detachable cooling radiators
|
| Number of Phases |
: 3-phase
|
| Rated Power |
: 25000 / 31500 kVA
|
| Method of Cooling |
: ONAN/ONAF
|
| Voltage Ratio |
: 132000 / 11000 V
|
| Primary Insulation Level |
: LI 550 AC 230 kV
|
| Secondary Insulation Level |
: LI 75 AC 28 kV
|
| Tapping Range |
: +-12x1,5%
|
| Type of Regulation |
: OLTC - On-load Tap Changer
|
| Frequency |
: 50 Hz
|
| Connection |
: YNyn0
|
| Standards |
: IEC 60076
|
| Total Weight |
: ~48000 kg
|
| Weight of Oil |
: ~11600 kg
|
|
|
| Tapping Range |
:
|
|
|
| 155760 / 11000 V
|
| 153780 / 11000 V
|
| 151800 / 11000 V
|
| 149820 / 11000 V
|
| 147840 / 11000 V
|
| 145860 / 11000 V
|
| 143880 / 11000 V
|
| 141900 / 11000 V
|
| 139920 / 11000 V
|
| 137940 / 11000 V
|
| 135960 / 11000 V
|
| 133980 / 11000 V
|
| 132000 / 11000 V
|
| 130020 / 11000 V
|
| 128040 / 11000 V
|
| 126060 / 11000 V
|
| 124080 / 11000 V
|
| 122100 / 11000 V
|
| 120120 / 11000 V
|
| 118140 / 11000 V
|
| 116160 / 11000 V
|
| 114180 / 11000 V
|
| 112200 / 11000 V
|
| 110220 / 11000 V
|
| 108240 / 11000 V |