Bar windings for electrical machines

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310 64, 310213, 310215, 174 34, H02K 1512

Patent

active

043084761

ABSTRACT:
A large electrical machine, includes bar windings composed of twisted individual conductors with irregularities formed at the narrow edges of the bar winding. The bar winding is composed of individual insulated conductors and uninsulated conductors. A synthetic mica-resin putty pressed between the conductors fills the spaces between the conductors. Electrically conductive strips covering the putty are electrically connected to the uninsulated conductors.

REFERENCES:
patent: 2707204 (1955-04-01), Richardson
patent: 2783399 (1957-02-01), Fenemore
patent: 2821641 (1958-01-01), Ringland
patent: 3214617 (1965-10-01), Tudge
patent: 3254150 (1966-05-01), Rogers
patent: 3594597 (1971-07-01), Kildishev

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