Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1983-05-18
1985-01-08
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310198, 310204, 310206, H02K 300
Patent
active
044928904
ABSTRACT:
A stator winding configuration employs graded, overlapping stator winding coil groups. The outer coils of the coil group have a reduced number of turns with respect to the center coil or coils of the group. The coil groups have an expanded coil group width. The outer coils of adjacent, expanded width coil groups are overlapped by placing the reduced turn outer coils in common slots in the stator core.
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Puchstein et al., Alternating Current Machines, pp. 24-27, Wiley & Sons, New York.
Dawes, A Course in Electrical Engineering; pp. 262-265; McGraw-Hill, New York, 1937.
Liwschitz-Garik et al., Electric Machinery, pp. 106-113, Van-Nostrand Co., New York.
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Winding Alternating Current Machines by Liwschitz-Garik & Gentilini, Datarule Pub. Co., New Canaan, Conn., 1975.
Fetterley Daniel D.
Haurykiewicz John M.
Litton Industrial Products Inc.
Skudy R.
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