Heteropolar excited synchronous machine

Details Heteropolar excited synchronous machine Heteropolar excited synchronous machine

1990-04-27

1991-09-24

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310179, 310180, 310184, 322 59, 322 63, H02K 1900

Patent

active

050516400

ABSTRACT:
A stator-excited synchronous machine with an unwound, toothed rotor has a stator which is subdivided into sectors each of which is wound with an excitation winding. Permanent magnets are disposed between the stator sectors tangentially. The permanent magnets' magnetic fields in the stator sector yokes are directed in the circumferential direction, opposite to those of the adjoining excitation windings.

REFERENCES:
patent: 4210836 (1980-07-01), Kouba
patent: 4402129 (1983-09-01), Kreuzer et al.
Soviet Inventions Illustrated, Sektion Elektrotechnik, Week E05, Abstr. No. B1972 E/05, X11, 3/17/82, Derwent Publications Ltd., London, GB (MOSC Aviation Inst), 4/28/81.

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