Patent ID: 6472790
Filing Date: 2002-10-29
Classification: F02N,H02K

Abstract:
A stator for a three-phase induction motor, comprising:a core having a plurality of slots that receives wire; a first phase winding wound on the stator comprising first and second wires electrically connected in parallel, the first wire forms a first group of coils having a first pattern and the second wire forms a second group of coils having a second pattern different than the first pattern; a second phase winding wound on the stator comprising third and fourth wires electrically connected in parallel, the third wire forms a third group of coils having the first pattern and the fourth wire forms a fourth group of coils having the second pattern; and a third phase winding wound on the stator comprising fifth and sixth wires electrically connected in parallel, the fifth wire forms a fifth group of coils having the first pattern and the sixth wire forms a sixth group of coils having the second pattern.