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:
Oct. 17, 2023
Filed:
Jan. 23, 2018
Tdk Corporation, Tokyo, JP;
Takuma Mitsunaga, Tokyo, JP;
Katsuo Naoi, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
The life of a plurality of storage batteries as a whole is increased. A DC power supplying system includes power conditioners that supply generated power generated at power generators to a DC bus, storage batteries, storage batteries that have a superior cycle characteristic, bidirectional DC/DC converters that perform power conversion between generated power supplied to the DC bus and charging power of the storage batteries, bidirectional DC/DC converters that perform power conversion between generated power and charging power of the second storage batteries, DC/DC converters that supply the generated power and the charging power to load appliances, and an energy management system that is operable when an absolute value of a power difference between the generated power and the load power supplied to the load appliances is equal to or greater than a power threshold to operate the DC converters.