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:
Oct. 31, 2017
Filed:
Sep. 30, 2016
Applicant:
Aep Transmission Holding Company, Llc, Columbus, OH (US);
Inventors:
Yanfeng Gong, Dublin, OH (US);
Yiyan Xue, Dublin, OH (US);
Assignee:
AEP Transmission Holding Company, LLC, Columbus, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 7/06 (2006.01); H03H 7/01 (2006.01); F03D 9/25 (2016.01);
U.S. Cl.
CPC ...
H03H 7/0138 (2013.01); F03D 9/257 (2017.02); H02H 7/06 (2013.01);
Abstract
Relay devices and methods of use for detecting and reacting to subsynchronous oscillation events in electrical energy generation and transmission systems, such as but not limited to, subsynchronous control interactions between wind-turbine generators and series-compensated transmission lines.