Arrangement for edgewise wound pole winding

Details Arrangement for edgewise wound pole winding Arrangement for edgewise wound pole winding

1989-03-22

1990-03-06

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310201, 310269, H02K 304

Patent

active

049068830

ABSTRACT:
A winding arrangement for a rotor pole in a synchronous machine having edgewise wound conductors forming a coil for the pole, the pole having at each end an end plate to provide curved corner portions for the winding. The conductor has a slot extending through it with the walls of the slot parallel to the edges of the conductor. The slot is provided in the conductor at the corner region where the edgewise wound conductor is to bend around the corner. The slot reduces the upset which occurs at the inner edge of the conductor where it bends, and it also permits the conductor to follow the curved corner portion more closely.

REFERENCES:
patent: 3005119 (1961-10-01), Schmitt
patent: 4143290 (1979-03-01), Mizukami
patent: 4321497 (1982-03-01), Long
patent: 4543503 (1985-09-01), Kaminski

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