Electric rotating machine and its connecting method

Details Electric rotating machine and its connecting method Electric rotating machine and its connecting method

2005-01-18

2005-01-18

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S184000

Reexamination Certificate

active

06844644

ABSTRACT:
In a method of connecting an electric rotating machine, a second predetermined number of feeders on each of which a total sum of a current flow is zeroed is selected when the second predetermined number of the feeders are interconnected at a neutral point by a third predetermined number of groups from among a first predetermined number of the feeders and each coil of the rotating machine is connected between a corresponding one of the first predetermined number of the feeders and a corresponding one of the second predetermined number of the feeders for each of the third predetermined number of the groups, a product between the second predetermined number and the third predetermined number corresponding to that between a number of current phases in the compound current for driving a corresponding one of rotors and a number of pole pairs of the corresponding one of the rotors.

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U.S. Appl. No. 10/361,559, filed Feb. 11, 2003, Arimitsu.

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