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:
Jan. 10, 2023
Filed:
Nov. 05, 2021
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Heiko Zatocil, Nuremberg, DE;
Hauke Nannen, Nuremberg, DE;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 21/09 (2016.01); H02P 21/22 (2016.01); H02P 21/34 (2016.01);
U.S. Cl.
CPC ...
H02P 21/09 (2016.02); H02P 21/22 (2016.02); H02P 21/34 (2016.02); H02P 2207/01 (2013.01); H02P 2207/05 (2013.01);
Abstract
A method is for operating a three-phase cage motor on a multiphase electrical grid via a soft starter, with which one or more grid phases of the grid being respectively switchable by firing thyristors. Apart from a grid-related firing criterion, a rotor-flux-related firing criterion is taken into account.
Zatocil, Heiko. (2023). Method to operate a three-phase cage motor (U.S. Patent No. 11552585). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11552585
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile