"At our core, Niagara Transformer has the best people, taking on the toughest engineering challenges with the highest quality and the shortest lead times." - John F. Darby, President


Exciter Duty

 This transformer is used to provide power to the windings field. The transformers are connected to the secondary side of the main HV Transformer to the AC is the initial stage of how an Exciter Duty Transformer.

  • Designed to meet specific harmonic spectrums
  • Up to 50 MVA base rating
  • Up to 138 kV, 550 kV BIL
  • Special loading and overload designs
  • Copper or aluminum wound
  • Specific seismic classifications
  • Mineral oil or EnviroTemp FR3
  • Sealed tank or conservative tank design
  • Special dimensional requirements
  • Non standard elevation and ambient designs
  • Special service conditions
  • Meets ANSI/IEEE Standard C57.18.10
Contact Niagara Transformer for more information about Exciter Duty Transformers. 

Niagara Transformer
Niagara Transformer
Niagara Transformer