Quasi square-wave back-EMF permanent magnet AC machines with fiv

Details Quasi square-wave back-EMF permanent magnet AC machines with fiv Quasi square-wave back-EMF permanent magnet AC machines with fiv

1992-09-02

1995-02-28

Voeltz, Emanuel T.

Electric power conversion systems

Current conversion

Using semiconductor-type converter

363132, 318811, 310180, H02M 75387

Patent

active

053943210

ABSTRACT:
A new class of higher phase-order (five or more) quasi square-wave back emf permanent magnet machines including radial, axial and linear embodiments which employ a greater number of active phase windings during continuous operation, thereby utilizing more of the machine copper and magnet material.

REFERENCES:
McCleer et al., "Five-Phase Trapezoidal Back EMF PM Synchronous Machines and Drives," 1991, which was presented at the European Power Conference, Florence, Italy, Sep. 3, 1991.

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