Electricity: motive power systems – Synchronous motor systems – Hysteresis or reluctance motor systems
Reexamination Certificate
2007-01-30
2007-01-30
Leykin, Rita (Department: 2837)
Electricity: motive power systems
Synchronous motor systems
Hysteresis or reluctance motor systems
C318S700000, C318S254100
Reexamination Certificate
active
11290354
ABSTRACT:
The present invention provides an electro-mechanical energy exchange system with a variable speed synchronous reluctance motor-generator having an all-metal rotor. A bi-directional AC-to-DC electric power converter interconnects the motor-generator with a DC bus. First and second hybrid controllers provide current regulation for the motor-generator and voltage regulation for the DC bus. Use of both feedback and feedforward control elements provides a controller particularly suited for operating high speed devices.
REFERENCES:
patent: 4888513 (1989-12-01), Fratta
patent: 5703456 (1997-12-01), Cox
Hofmann Heath F.
Khalizadeh Claude
Chancellor Paul D.
Craft Jeffrey F.
Jackson, DeMarco, Tidus & Packerpaugh
Leykin Rita
Pentadyna Power Corporation
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