Terminal stud in the rotor of an electric machine

Details Terminal stud in the rotor of an electric machine Terminal stud in the rotor of an electric machine

1992-08-07

1993-11-30

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 42, H02K 122, H02K 1500

Patent

active

052668614

ABSTRACT:
In large electric machines, the electrical connection between the exciter supply lead (5, 6), which extends axially in the center of the rotor, and the exciter winding conductors in the winding overhang of the rotor is highly stressed electrically and mechanically. If the terminal stud (1) is slotted in the shank (2) in the longitudinal direction of the stud, there being provided at least three slots (13) which extend radially up to the longitudinal axis of the stud, the stud becomes more elastic transversely to the longitudinal direction, and it can be purposively cooled.

REFERENCES:
patent: 3457440 (1969-07-01), Horsley
International Search Report, Mar. 13, 1992 (3 pages).

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