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.:

US 9184685 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 10, 2015

Filed:

Oct. 25, 2011
Applicants:

Amit Kumar Gupta, Singapore, SG;

Anshuman Tripathi, Singapore, SG;

Gil Lampong Opina, Singapore, SG;

Yugarajan Karuppanan, Singapore, SG;

Liang Yang, Singapore, SG;

Ji Qian, Singapore, SG;

Inventors:

Amit Kumar Gupta, Singapore, SG;

Anshuman Tripathi, Singapore, SG;

Gil Lampong Opina, Singapore, SG;

Yugarajan Karuppanan, Singapore, SG;

Liang Yang, Singapore, SG;

Ji Qian, Singapore, SG;

Assignee:

Vestas Wind Systems A/S, Aarhus N, DK;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 9/00 (2006.01); H02H 7/06 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
H02P 9/006 (2013.01); H02H 7/065 (2013.01); H02M 1/32 (2013.01); Y02E 10/76 (2013.01);
Abstract

A system for a wind turbine generator comprising: a set of voltage limiting elements, and a controller configured to bypass the voltage limiting elements when a line voltage is below a predetermined threshold, and configured to connect each voltage limiting element in series between a grid side converter and a turbine transformer of the wind turbine generator, and to determine a current control reference signal for controlling the grid side converter (to generate a determined current) when the line voltage is above the predetermined threshold.


Find Patent Forward Citations

Gupta, Amit. (2015). Wind turbine generator (U.S. Patent No. 9184685). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9184685

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

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