Electricity: motive power systems – Synchronous motor systems – Hysteresis or reluctance motor systems
Patent
1997-08-18
1999-07-13
Ramirez, Nestor
Electricity: motive power systems
Synchronous motor systems
Hysteresis or reluctance motor systems
318254, 310180, 310165, 310166, H02K 1910, H02P 600
Patent
active
059231424
ABSTRACT:
A reluctance machine system including a reluctance machine having a rotor and a stator including at least one phase winding and a full pitch auxiliary field winding where constant currents are established in the auxiliary field winding to assist in the establishment of a magnetic field in the machine so as to improve the machine's performance. A novel power converter uses residual energy remaining in the phase windings at the time the phase winding is de-energized (turned-off) to provide the constant energy for the auxiliary field winding.
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Emerson Electric Co.
Mullins Burton S.
Ramirez Nestor
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