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:
Mar. 16, 2021
Filed:
Nov. 24, 2017
Applicant:
Omron Corporation, Kyoto, JP;
Inventors:
Assignee:
Omron Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 13/00 (2006.01); G01R 11/00 (2006.01); G01R 15/14 (2006.01); G01R 15/26 (2006.01); G01R 19/00 (2006.01); G01R 21/00 (2006.01); G01R 23/16 (2006.01); H04B 3/54 (2006.01); G05B 23/02 (2006.01);
U.S. Cl.
CPC ...
H02J 13/0017 (2013.01); G01R 11/00 (2013.01); G01R 15/142 (2013.01); G01R 15/26 (2013.01); G01R 19/0092 (2013.01); G01R 21/00 (2013.01); G01R 23/16 (2013.01); G05B 23/0205 (2013.01); H02J 13/0086 (2013.01); H04B 3/54 (2013.01); H04B 2203/5404 (2013.01);
Abstract
A harmonic detection system () comprises a measurement component (), a harmonic abnormality determination unit (), and a smartphone (). The measurement component () is installed at a specific position on a distribution line constituting a distribution network (), and measures data related to the current of the distribution line. The harmonic abnormality determination unit () uses some or all of the data related to current as detection data to detect abnormality related to harmonics. The smartphone () is owned by a user (G), and notifies the user that an abnormality has occurred in the distribution line when a harmonic is detected.