Permanent magnet rotor with saturable flux bridges

Details Permanent magnet rotor with saturable flux bridges Permanent magnet rotor with saturable flux bridges

1983-12-27

1985-05-14

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 2112

Patent

active

045174830

ABSTRACT:
A rotor structure for a permanent magnet generator, or PMG, includes a plurality of spaced apart magnets and magnetic circuit elements in series with the magnets on the rotor to act as flux limitation means to thereby limit the output voltage of the permanent magnet generator at low current levels.

REFERENCES:
patent: 2488437 (1949-11-01), Schaefer
patent: 2503017 (1950-04-01), Wisman
patent: 2863077 (1958-12-01), Morrill
patent: 3169203 (1965-02-01), Lavin et al.
patent: 3334254 (1967-08-01), Kober
patent: 3411027 (1968-11-01), Rosenberg
patent: 3445700 (1969-05-01), Prange et al.
patent: 3508094 (1970-04-01), Byrne
patent: 4260921 (1981-04-01), Silver
patent: 4417168 (1983-11-01), Miller et al.

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