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Converter Duty / Drive Duty Transformer FullScreen
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One or more output windings connected to rectifier or inverter loads

  • Make in India
  • 6 – 36 pulse converter transformers
  • K Rated
  • Phase shifted multi-winding transformer
  • Specialized design to control effect of harmonics and overload
  • Available in Dry & Oil types
  • more...

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Specifications

Parameter Dry Type Oil Type
Rating  Up to 20 MVA  Up to 60 MVA
Voltage Class  Up to 22 kV ( > 22kV) * Up to 33 kV
Frequency   50/60 Hz  
Cooling  AN/AF   ONAN/AF  
Vector Group As required
Winding Material  Cu / Al
Insulation Class F/H/R A
No. of Pulse  6, 12, 24, 36 (> 36 )  *

(*– contact factory) 

Technical Information

Parameter Value
Designed for one or more output windings connected to drive / rectifiers   

Multi-pulse, multi-winding rectifier transformer for motor drive application 

 

Number of secondary windings can be 2,3,4,6, 9, 12, 15, 18 and 27 

 

Each secondary winding feeds a power cell containing 3-phase bridge rectifier  

 

Mitigates effect of harmonics generated by MV / LV drives   

 

Earth shield between HV & LV windings to avoid transfer of high frequency transients to HV/LV side 

 
Supply segment  Industries
Drive OEMs

 

 

   

       

    

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