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Technical specifications

Quantity2 pcs
BrandABB
Year of Manufacture1992, 1993
ApplicationPower Transformer
Basic Transformer Conceptoil-immersed, conservator tank
Tank DesignRigid tank, detachable cooling radiators
Number of Phases3-phase
Rated Power130 000 kVA
Method of CoolingOFAF
Voltage Ratio400 000 / 15 000 V
Voltage RegulationOff circuit tap changer
Tapping RangeTBA
Frequency50 Hz
Impedance voltage13,1%
Insulation levelsIM 1050 IA 1300 – IA 550 FI 230 –
Temperature Rise (oil/wind)60/65 K
ConnectionYNd1
Total Transp. Weight155 000 kg
Weight of Core and Coil106 000 kg
Weight of Tank and Fittings19 000 kg
Weight of Oil37 000 kg
Total Weight211 000 kg

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