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:
Mar. 22, 2016
Filed:
Jun. 28, 2012
Applicant:
Max Hobelsberger, Würenlingen, CH;
Inventor:
Max Hobelsberger, Würenlingen, CH;
Assignee:
ALSTOM TECHNOLOGY LTD, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/00 (2006.01); H02P 9/14 (2006.01); H02K 3/04 (2006.01); H02K 19/26 (2006.01); H02M 7/48 (2007.01); H02P 27/08 (2006.01); H02P 25/08 (2006.01); H02P 3/18 (2006.01);
U.S. Cl.
CPC ...
H02K 3/04 (2013.01); H02K 11/0068 (2013.01); H02K 11/0073 (2013.01); H02K 19/26 (2013.01); H02M 7/48 (2013.01); H02P 27/08 (2013.01); H02P 3/18 (2013.01); H02P 9/14 (2013.01); H02P 25/085 (2013.01);
Abstract
In an excitation device for stators of generators for high-induction measurement, the greatest possible compensation of the reactive power requirement is achieved. Depending on the size and energy requirement of the generator, a number of individual excitation modules with a corresponding number of individual excitation windings are provided, wherein a minimum necessary total excitation current can be supplied by superimposing the individual currents of the excitation windings.