| Quantity |
: 1 pce
|
| Brand |
: ABB
|
| Year of Manufacture |
: 2012
|
| Condition |
: Surplus, unused
|
| Application |
: Power Transformer
|
| Basic Transformer Concept |
: Oil-immersed, conservator tank
|
| Tank Design |
: Rigid tank, detachable cooling radiators
|
| Number of Phases |
: 3-phase
|
| Rated Power |
: 18 000 kVA / 25 000 kVA
|
| Method of Cooling |
: ONAN / ONAF
|
| Voltage Ratio (prim./sec.) |
: 110 000/ 20 000 V
|
| Voltage Regulation |
: On-load tap changer (OLTC)
|
| Tapping Range |
: +-9 x 1,78%V (see table below)
|
| Frequency |
: 50 Hz
|
| Temperature Rise |
: 60/65K
|
| Connection |
: YNd11
|
|
|
| Total Weight |
: ~36 500 kg
|
| Weight of Oil |
: ~10 300 kg
|
| Transport Weight |
: ~34 600 kg
|
|
|
| Table of tappings |
:
|
|
|
| -9 92 378 / 20 000 V
|
| -8 94 336 / 20 000 V
|
| -7 96 294 / 20 000 V
|
| -6 98 252 / 20 000 V
|
| -5 100 210 / 20 000 V
|
| -4 102 168 / 20 000 V
|
| -3 104 126 / 20 000 V
|
| -2 106 084 / 20 000 V
|
| -1 108 042 / 20 000 V
|
| 0 110 000 / 20 000 V
|
| 1 111 958 / 20 000 V
|
| 2 113 916 / 20 000 V
|
| 3 115 874 / 20 000 V
|
| 4 117 832 / 20 000 V
|
| 5 119 790 / 20 000 V
|
| 6 121 748 / 20 000 V
|
| 7 123 706 / 20 000 V
|
| 8 125 664 / 20 000 V
|
| 9 127 622 / 20 000 V
|
|
|
|
|
|
|
|
|
| Further documentation is available upon request! |
