120MVA ARC Furnace Transformer with OLTC

On load tap-changer:  MIII-600Y/72.5C-12233W

Type of tap changer

17.73% (at 549V,70MVA)

12.12% (at 935V,120MVA)

8.4% (at 1143V,120MVA)

c)         Short-circuit voltage

About 74083A within 935.2V-549.3V

b)        Constant current

1143V-935V at 120MVA

a)         Constant power

Similar to issued name plate:Current Voltage Power for all taps would be clarified after order design.

1143-549.3 V.

Secondary voltage range

About 74083 A

Max. Secondary current

Copper Plate Bus bar as arrangement on top of the tank, to fit to existing as to customer provided drawings.

Secondary outlet

1800 MVA

System short circuit capacity at 33kV side.

Delta open

Secondary connection

D/d0 OPEN

Vector group

85/200 kV

Insulation Level (AC/LI)

2008A

Rated primary current

120MVA

Rated capacity

50Hz

120MVA ARC Furnace Transformer with OLTC

  • Rated power:120mva
  • Rated voltage:220kv
  • Coil Number:Autotransformer
  • Coil Structure:Toroidal
  • Phase:Three
  • Usage:Power
  • Brand Name:VILLE
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-574-87466211
Rated power: 120mva
Rated voltage: 220kv
Coil Number: Autotransformer
Coil Structure: Toroidal
Phase: Three
Usage: Power
Brand Name: VILLE
Place of Origin: Zhejiang China (Mainland)
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