Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent
1991-02-15
1994-03-15
Shoop, Jr., William M.
Electricity: motive power systems
Induction motor systems
Primary circuit control
318806, 310179, 363 56, H02H 7122, H02K 100
Patent
active
052948757
ABSTRACT:
A polyphase motor is powered by an inverter. Each phase winding in the motor comprises two electrically insulated, electromagnetically coupled, conductors, making up a "phase bundle." Each conductor in the bundle is powered by its own transistor drive. The drives for each phase winding respond to a common phase signal for instance from a pulse width modulator.
REFERENCES:
patent: 1899858 (1930-02-01), Early
patent: 3678352 (1972-07-01), Bedford
patent: 3781615 (1973-12-01), Mokrytzki et al.
patent: 3851231 (1974-11-01), Eastham et al.
patent: 3906267 (1975-09-01), Coupin et al.
patent: 3931553 (1976-01-01), Stich et al.
patent: 4045718 (1977-08-01), Gray
patent: 4321494 (1982-03-01), MacNab
patent: 4484127 (1984-11-01), Salihi et al.
patent: 4873478 (1989-10-01), Weiss
patent: 4896088 (1990-01-01), Jahns
patent: 5012177 (1991-04-01), Dhyanchand et al.
Baggot Breffni X.
Cabeca John W.
Otis Elevator Company
Shoop Jr. William M.
LandOfFree
Enhanced polyphase motor operation using a solid state inverter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Enhanced polyphase motor operation using a solid state inverter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enhanced polyphase motor operation using a solid state inverter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1538240