Electric motors or generators

Details Electric motors or generators Electric motors or generators

1977-07-21

1979-08-07

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 300

Patent

active

041639154

ABSTRACT:
A three-phase wave-wound electric motor or generator with switched phase-winding parts for alternative voltage operation, one such connection placing all the phase-winding parts in parallel for low-voltage, specifically 110 volt operation. The phase-winding parts are not identical in that one of each pair includes a "dummy coil," that is a slot-position having no coil, or coils, included in circuit for some or all the alternative connections. The arrangement permits of an extra parallel connection compared with corresponding conventional windings and also provides harmonic suppression, reduction of magnetic noise and improvement of torque for motors and improved transient performance and improved output waveform for generators.

REFERENCES:
patent: 2697809 (1954-12-01), Hutchins
patent: 2697810 (1954-12-01), Hutchins
patent: 3252027 (1966-05-01), Korinek
patent: 3321653 (1967-05-01), Sonoyama
patent: 3345740 (1967-10-01), Murdock
patent: 3535572 (1970-10-01), DeRugeris
patent: 3794870 (1974-02-01), Broadway
patent: 3949253 (1976-04-01), Broadway
patent: 4013909 (1977-03-01), Broadway

Affiliated with

Also associated with

Rating

Electric motors or generators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric motors or generators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric motors or generators will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1526159