Method for operation of a three-phase rotating electrical...

Details Method for operation of a three-phase rotating electrical... Method for operation of a three-phase rotating electrical...

2011-06-21

2011-06-21

Benson, Walter (Department: 2837)

Electricity: motive power systems

Induction motor systems

Primary circuit control

C318S400100, C318S700000, C318S716000, C318S798000, C318S799000

Reexamination Certificate

active

07965057

ABSTRACT:
A method and apparatus are provided for operation of a three-phase rotating electrical machine which has at least two stator winding sets and each stator winding set has three phase windings connected in star, and the star circuits of the stator winding sets have a phase shift of 30 degrees electrical with respect to one another, and an associated converting unit is respectively provided for each stator winding set, in which method the respective stator winding set is fed by the associated converter unit, and a respectively associated regulation device is provided for each converter unit, and each converter unit is driven by means of a drive signal from the associated regulation device independently of regulation devices of the respective other converter units.

REFERENCES:
patent: 6396236 (2002-05-01), Luukko
patent: 6741059 (2004-05-01), Gokhale et al.
patent: 7015667 (2006-03-01), Patel et al.
patent: 7098623 (2006-08-01), Piippo
patent: 7330010 (2008-02-01), Schroderus et al.
patent: 7746039 (2010-06-01), Hoffmann et al.
patent: 2006/0279247 (2006-12-01), Schroderus et al.
patent: 1 521 356 (2005-04-01), None
patent: 1 553 693 (2005-07-01), None
patent: 1 722 469 (2006-11-01), None
patent: 1 732 204 (2006-12-01), None
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