Three-phase armature winding

Details Three-phase armature winding Three-phase armature winding

1991-07-19

1993-07-27

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310184, H02K 100

Patent

active

052313247

ABSTRACT:
In a three-phase armature winding of the concentrically wound double-layer type, coil ends of three-phase first pole windings are distributed on an outermost circumference and coil ends of second and other pole windings are distributed on inner circumferences in turn in a first arrangement. In a second arrangement, coil sides of three-phase first pole windings and second pole windings paired with the first pole windings in a three-phase six-pole arrangement are laid in adjacent slots in sequence. This coil arrangement is applied to paired fifth and fourth pole windings.

REFERENCES:
patent: 3161814 (1964-12-01), Williams
patent: 3396324 (1968-08-01), Karlsson
patent: 3515922 (1970-06-01), Fong
patent: 3821573 (1974-06-01), Willyoung
patent: 4200817 (1980-04-01), Bratoljic
patent: 4370581 (1983-01-01), Nakamura
patent: 4394596 (1983-07-01), Kimura
patent: 4500806 (1985-02-01), Kanayama
patent: 4896063 (1990-01-01), Roberts
patent: 4914335 (1990-04-01), Horton

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