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:
Jun. 28, 2016
Filed:
Nov. 05, 2014
Applicant:
Lsis Co., Ltd., Anyang-si, Gyeonggi-do, KR;
Inventor:
Anno Yoo, Seoul, KR;
Assignee:
LSIS CO., LTD., Anyang-si, KR;
Primary Examiner:
Int. Cl.
CPC ...
H02P 23/00 (2006.01); H02P 27/02 (2016.01); H02K 17/12 (2006.01); H02P 27/04 (2016.01);
U.S. Cl.
CPC ...
H02P 27/023 (2013.01); H02K 17/12 (2013.01); H02P 23/00 (2013.01); H02P 27/047 (2013.01);
Abstract
An apparatus for controlling an induction machine is disclosed, wherein a magnitude of a current outputted to the induction machine to an inverter is determined by the apparatus to determine a voltage amount that compensates the command voltage in response to the magnitude of the current, and a voltage compensation amount is added to a command voltage determined from a voltage-frequency relationship according to a relevant voltage compensation amount to output a final command voltage.