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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 10186984 B1

PDFFull Text
Expired
Date of Patent:
Jan. 22, 2019

Filed:

Aug. 24, 2018

Inverter control device

Applicant:

Lsis Co., Ltd., Anyang-si, Gyeonggi-do, KR;

Inventors:

Seung-Cheol Choi, Anyang-si, KR;

Hak-Jun Lee, Anyang-si, KR;

Assignee:

LSIS CO., LTD., Anyang-si, Gyeonggi-Do, KR;

Attorney:

K & L Gates LLP

Primary Examiner:

Gary L Laxton

Int. Cl.
CPC ...
H02M 7/5387 (2007.01); H02M 7/5395 (2006.01); H02M 7/48 (2007.01); H02M 1/12 (2006.01); H02P 21/22 (2016.01); H02P 21/14 (2016.01); H02P 21/00 (2016.01); H02P 27/08 (2006.01);
U.S. Cl.
CPC ...
H02M 7/48 (2013.01); H02M 1/12 (2013.01); H02P 21/0003 (2013.01); H02P 21/14 (2013.01); H02P 21/22 (2016.02); H02P 27/08 (2013.01);
Abstract

An inverter control device is disclosed. The device is configured: for determining a fundamental-wave magnitude of a phase-voltage corresponding to a modified voltage; for performing a proportional-integral (PI) operation of an error between the fundamental-wave magnitude of the phase-voltage and a magnitude of a reference voltage, and for outputting a compensation voltage; configured for adding the compensation voltage to the reference voltage to obtain an output; and for over-modulating the output and for outputting the over-modulated output as the modified voltage.

Find Patent Forward Citations

Choi, Seung-Cheol. (2019). Inverter control device (U.S. Patent No. 10186984). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10186984

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

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