Special Oil Type Transformers

ZANGAN DISTRIBUTION TRANSFORMER offers a wide range of special application transformer with capacities up to 30 MVA / 36 kV. The transformers are designed, manufactured and tested in accordance with the latest issue of IEC or other standards upon customer requirements .Based on order the transformers generally are designed and manufactured with the following technical specification:


Special Transformers
■ Rated power(MVA)
■ Number of phases
■ Rated HV Side Voltage (KV)
■ Rated LV Side Voltage (KV)*
■ Type of tap changer
■ Tapping range
■ Number of steps
■ Vector group
■ Impedance voltage ( % )
■ Rated frequency ( HZ )
■ Altitude above sea level (m)
■ Ambient temperature (°C)
■ Type of cooling
■ Installation situation indoor or outdoor
* At no load condition
Capabilities now include:
■ Furnace transformer
■ Rectifier transformer
■ Auto transformer
■ Motor starting transformer
■ Converter transformer
■ Traction transformer
■ Earthing & Auxiliary Transformer
■ Earthing Transformer
■ Dual voltage transformer
■ Pad mounted transformer
■ Wind turbine transformer
■ Distribution Transformers with On-load Tap-Changer (OLTC)

Our design system:
► Conservator type with corrugated tank
► Conservator type with radiator
► Hermetically sealed type with corrugated tank
► Hermetically sealed gas cushion transformer

All Technologies / All Standards


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