Products Focus

Two very large autotransformers for Northern Europe, equipped with a three limbs core to prevent effects due to geomagnetic currents

CustomerVattenfall Eldistribution AB
WhereSweden
ProductTransmission Autotransformers

Characteristics

  •  Rated power: 500 MVA
  •  Primary voltage: 410 kV
  •  Secondary voltages: 145000 ± 5x1.67%
  •  Tap-changer: OLTC
  •  N° of taps: 11
  •  Frequency: 50 Hz
  •  Vector group: YNa0
  •  Cooling system: OFAF

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