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.

Date of Patent:
Feb. 20, 2018

Filed:

Aug. 22, 2016
Applicant:

GE Aviation Systems, Llc, Grand Rapids, MI (US);

Inventors:

Kaiyu Wang, Dayton, OH (US);

Paul Robert Gemin, Cincinnati, OH (US);

David Woodburn, Dayton, OH (US);

Assignee:

GE AVIATION SYSTEMS, LLC, Grand Rapids, MI (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02P 9/10 (2006.01); H02P 9/00 (2006.01);
U.S. Cl.
CPC ...
H02P 9/105 (2013.01); H02P 9/006 (2013.01);
Abstract

A damping system can include a sensor disposed to measure an amplitude of a speed ripple of a drive shaft of a generator, and can include a feedforward circuit connected to the sensor and to the generator. The feedforward circuit can determine a phase angle formed by a load resistance and a load capacitance driven by the generator, calculate a voltage signal value based on the amplitude and the phase angle, and can adjust a DC link voltage provided by the generator and across the load resistance according to the voltage signal value.


Find Patent Forward Citations

Wang, Kaiyu. (2018). Damping system for a generator (U.S. Patent No. 9899941). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9899941

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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