Multiwire parallel conductor

Details Multiwire parallel conductor Multiwire parallel conductor

1998-10-28

2000-07-11

Reichard, Dean A.

Electricity: conductors and insulators

Combined fluid conduit and electrical conductor

174 151, 174 155, 174 156, F16L 11127

Patent

active

060875836

ABSTRACT:
In a windable multiwire parallel conductor (1) that can be used for windings of electrical devices and machines, e.g. for electrical transformers, there is provided a plurality of individually electrically insulated conductive strands (3,11) which are arranged in at least two juxtaposed stacks (5) and are bent in such a way that their position in the stacks (5) is interchanged over the length of the multiwire parallel conductor (1). In the multiwire parallel conductor (1), there is provided at least one tubular strand (11) with a cooling channel (13) for a coolant to directly cool the winding.

REFERENCES:
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patent: 5073679 (1991-12-01), Bencharab et al.
patent: 5097241 (1992-03-01), Smith et al.
patent: 5270485 (1993-12-01), Jacobsen
patent: 5886434 (1999-03-01), Nygard
Sequenz, H.: Herstellung der Wicklungen elektrischer Maschinen, Springer-Verlag, Wien, New York, 1973 S. 141-146.
Weh, Herbert: Dimensionierung direkt gekuhlter Leiter, insb. fur Turbogeneratoren. In: Conti Elektro Berichte, Jul./Sep. 1959, S. 241.

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