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Induction heating of generators and transformers

Electrotechnical

EFD Induction equipment performs a variety of crucial tasks in the electrotechnical industry.
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Most of our solutions for this sector fall into the following categories:

  • Induction brazing of bars, strands, rings and wires in motors, generators and transformers
  • One-shot or segment brazing of short circuit rings 
  • Pre-heating of generator components and casings before welding 
  • Postheating for softening bars and removing shrink-fitted parts 

Images

A contactor being induction brazed

A contactor being induction brazed

Induction heating brazing of pool windings.

Customized induction heating solution for brazing of pool windings.

Induction heating brazing of stands

Induction heating is the perfect choice for brazing of bars, strands, rings and wires in motors, generators and transformers. This photo shows brazing of strands.

Induction brazing of serial connections of stator windings.

Induction brazing of serial connections of stator windings.

Induction brazing of short-circuit rings

Induction brazing of short-circuit rings

Induction brazing of a short-circuit rings or one of the world’s leading power generation equipment companies

A stationary coil during brazing of a short-circuit ring for one of the world’s leading power generation equipment companies