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Alstom 6 pcs 6,5 MVA 34,5/11 kV

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Technical specifications

Quantity6 pcs
BrandAlstom
Year of Manufacture2001
ConditionUsed
ApplicationGenerator Step-up Transformer (GSU)
Basic Transformer Conceptoil-immersed, conservator tank
Tank DesignRigid tank, detachable cooling radiators
Number of Phases3-phase
Rated Power6550 kVA
Method of CoolingONAN
Voltage Ratio34500 / 11000 V
Voltage RegulationOff-circuit Tap Changer
Tapping Range9 steps, see table below
Frequency50 Hz
Temperature Rise (oil/wind)60/65 K
ConnectionYNd11
Total Weight14 900 kg
Weight of Oil3 450 kg
Transp. Weight14 650 kg

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