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:
Aug. 28, 2018
Filed:
Mar. 13, 2017
Hitachi Information & Telecommunication Engineering, Ltd., Yokohama-shi, Kanagawa, JP;
Takae Shimada, Tokyo, JP;
Fumikazu Takahashi, Yokohama, JP;
Kimiaki Taniguchi, Yokohama, JP;
Kosuke Abe, Yokohama, JP;
Hitachi Information & Telecommunication Engineering, Ltd., Kanagawa, JP;
Abstract
A power converter includes a plurality of converters which are connected in parallel to a DC power supply in which an operating point is changed in accordance with an output current or an output voltage. The plurality of converters include maximum power point tracking units for performing maximum power point tracking calculations of the DC power supply. Results of the maximum power point tracking calculations of the plurality of converters are unified between the plurality of converters and the plurality of converters are controlled based on the unified calculation result.