4. Electricity: motive power systems
  5. Induction motor systems
  6. Primary circuit control

George H. Seffernick

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Buck/boost method of voltage regulation for a permanent...

Electricity: single generator systems – Generator control – Combined permanent magnet and wound field structure
Reexamination Certificate

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Buck/boost method of voltage regulation for a permanent...

Electricity: single generator systems – Generator control – Combined permanent magnet and wound field structure
Reexamination Certificate

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Hydraulically driven low reactance, large air gap permanent magn

Prime-mover dynamo plants – Electric control – Fluid-current motors
Patent

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Method of and system for controlling a variable speed induction

Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent

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Removable Hall-Effect sensor system for stator windings in a...

Measuring and testing – Dynamometers – Responsive to torque
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1393317

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