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:
Feb. 07, 2017
Filed:
Sep. 05, 2013
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Martin Hiller, Erfurt, DE;
Olaf Michelsson, Arnstadt, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 9/16 (2006.01); H02P 9/20 (2006.01); H02H 7/06 (2006.01); G01R 31/02 (2006.01); G01R 31/34 (2006.01); F03D 9/00 (2016.01); H02P 9/04 (2006.01);
U.S. Cl.
CPC ...
H02H 7/067 (2013.01); G01R 31/025 (2013.01); G01R 31/34 (2013.01); H02P 29/0241 (2016.02);
Abstract
A device for increasing fault clearing time is provided having a component part designed to identify a short circuit event and load resistors connectable in the event of a fault such that the turbine power transmitted to the shaft is electrically absorbed by the generator and converted into heat until the grid comes back online.