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:
Dec. 26, 2017
Filed:
Apr. 17, 2015
Applicant:
Lsis Co., Ltd., Anyang-si, Gyeonggi-do, KR;
Inventor:
Gum Tae Son, Seoul, KR;
Assignee:
LSIS CO., LTD., Anyang-si, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/36 (2006.01); H02P 9/04 (2006.01); H02J 3/38 (2006.01);
U.S. Cl.
CPC ...
H02P 9/04 (2013.01); H02J 3/36 (2013.01); H02J 3/386 (2013.01); Y02E 10/763 (2013.01); Y02E 60/60 (2013.01);
Abstract
A converter and an operation method thereof are provided. A converter interconnected with a wind power generation farm includes a power monitor unit configured to detect a direct-current voltage of an entire system interconnected with the converter, a control unit configured to compare the detected direct-current voltage of the entire system with a reference voltage and adjust an alternating-current voltage that is supplied to the wind power generation farm to a preset value, and a switching unit configured to perform a switching operation based on the adjusted preset value to convert alternating-current power into direct-current power.