The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 06, 2005
Filed:
May. 27, 1997
Mats Leijon, Vasteras, SE;
Peter Templin, Västra Frölunda, SE;
Bengt Rydholm, Vasteras, SE;
Lars Gertmar, Vasteras, SE;
Bertil Larsson, Vasteras, SE;
Bengt Rothman, Vasteras, SE;
Peter Carstensen, Huddinge, SE;
Leif Johansson, Alingsas, SE;
Claes Ivarson, Vasteras, SE;
BO Hernnas, Vasteras, SE;
Goran Holmstrom, Sollentuna, SE;
Bengt Goran, Vasteras, SE;
Alberti Backlund, Hallstahammar, SE;
Mats Leijon, Vasteras, SE;
Peter Templin, Västra Frölunda, SE;
Bengt Rydholm, Vasteras, SE;
Lars Gertmar, Vasteras, SE;
Bertil Larsson, Vasteras, SE;
Bengt Rothman, Vasteras, SE;
Peter Carstensen, Huddinge, SE;
Leif Johansson, Alingsas, SE;
Claes Ivarson, Vasteras, SE;
Bo Hernnas, Vasteras, SE;
Goran Holmstrom, Sollentuna, SE;
Bengt Goran, Vasteras, SE;
Alberti Backlund, Hallstahammar, SE;
ABB, Vasteras, SE;
Abstract
A rotating electrical machine and method for making the machine, where the machine includes a high-voltage stator winding and elongated support devices for supporting the winding. The machine and method employ an arrangement of cable that is made of inner conductive strands, covered with a first semiconducting layer, which is covered with an insulating layer, which is covered with a second semiconducting layer. The cable is wound in slots in the stator such that separate cable lead-throughs are positioned in specific arrangements with respect to each other and in slots of the stator. The arrangement of the cable in the stator protects the integrity of the respective components in the cable and particularly the second semiconducting layer.