Autotransformer with common winding having oppositely wound sect

Details Autotransformer with common winding having oppositely wound sect Autotransformer with common winding having oppositely wound sect

1983-06-23

1986-05-20

Kozma, Thomas J.

Inductor devices

Winding formed of plural coils

336182, H01F 2728

Patent

active

045904537

ABSTRACT:
The common winding of an autotransformer is formed in two sections connected electrically in parallel and one section overlying the other. One section is wound clockwise and the other is wound counterclockwise. This reduces the voltage difference between adjacent layers of the two sections, permits the use of a smaller wire, and results in cooler and more efficient operation.

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patent: 4300112 (1981-11-01), Leibinger et al.
patent: 4403205 (1983-09-01), Leibinger et al.

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