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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 10601310 B1

PDFFull Text
Date of Patent:
Mar. 24, 2020

Filed:

Nov. 11, 2015

Random pulse width modulation for power converters

Applicant:

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

Inventors:

Søren Andersen, Tilst, DK;

Duy Duc Doan, Tilst, DK;

Gert Karmisholt Andersen, Hovedgård, DK;

Thomas Drljevic-Nielsen, Risskov, DK;

Assignee:

VESTAS WIND SYSTEMS A/S, Aarhus N, DK;

Attorney:

Patterson + Sheridan, LLP

Primary Examiner:

Nguyen Tran

Assistant Examiner:

Htet Z Kyaw

Int. Cl.
CPC ...
H02M 1/44 (2007.01); F03D 9/25 (2016.01); H02M 1/08 (2006.01); H02M 1/12 (2006.01); H02M 5/458 (2006.01); H02M 7/217 (2006.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02M 1/44 (2013.01); F03D 9/255 (2017.02); H02M 1/08 (2013.01); H02M 1/12 (2013.01); H02M 5/4585 (2013.01); H02M 7/217 (2013.01); H02M 7/48 (2013.01); Y02E 10/725 (2013.01); Y02E 10/76 (2013.01);
Abstract

A power generation system, wind turbine, and method of pulse width modulation (PWM) for power converters are disclosed. The method generally includes generating a substantially random distribution of timing values, applying a filter to the random distribution to produce a modified random distribution, and delivering PWM timing signals based on the modified random distribution to the power converters.

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Quick Actions:

Andersen, Søren. (2020). Random pulse width modulation for power converters (U.S. Patent No. 10601310). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10601310

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