Inventory / Unused ABB 25 MVA 110/20 kV

#195 - Unused ABB 25 MVA 110/20 kV

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!