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. 07, 2021
Filed:
Jan. 23, 2018
Applicant:
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Inventors:
Assignee:
SIEMENS GAMESA RENEWABLE ENERGY A/S, Brande, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/20 (2006.01); F03D 9/25 (2016.01); H02K 1/14 (2006.01); H02K 1/27 (2006.01); H02K 7/18 (2006.01);
U.S. Cl.
CPC ...
H02K 3/20 (2013.01); F03D 9/25 (2016.05); H02K 1/148 (2013.01); H02K 1/2786 (2013.01); H02K 7/1838 (2013.01); H02K 2213/03 (2013.01); H02K 2213/06 (2013.01);
Abstract
Provided is an arrangement for an electrical machine having fractional slot topology, including: plural stator segments, each stator segment having plural teeth alternating with plural slots in a circumferential direction, each stator segment having at both circumferential ends a tooth portion; for each phase of plural phases a conductor wound in coils around teeth of the plural teeth, wherein the number of coils of any phase in any stator segment is the same as the number of coils of any other phase in this stator segment.