Internal/External Split Field Generator

Stage: Development
These technologies are designs and methods that boost the efficiency of electric generators by decoupling the magnetic polarity of the driving mechanism while increasing the operational frequency of the machine. Both are unique, low cost methods to develop a generator with a higher power density.

Commercial applications include stationary, rotational or linear generator sets. The technologies can increase efficiency output at all application levels. Both technologies can be used anywhere a lower cost, higher power density generator is needed.

Applications and Industries

  • No moving part sets
  • Stationary, Rotary, or Linear generator sets
  • Anywhere lower cost, higher efficiency generators are needed


  • Increase efficiency
  • Doubles flux change per rotation
  • Magnetic Polarity Independence
  • Increased power density
  • Low cost fabrication
  • Portable