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:
Jul. 10, 2012
Filed:
Mar. 14, 2008
Takehiko Nishida, Nagasaki, JP;
Katsuaki Kobayashi, Nagasaki, JP;
Katsuo Hashizaki, Nagasaki, JP;
Hidehiko Tajima, Nagasaki, JP;
Kazuyuki Adachi, Fukuoka, JP;
Takehiko Nishida, Nagasaki, JP;
Katsuaki Kobayashi, Nagasaki, JP;
Katsuo Hashizaki, Nagasaki, JP;
Hidehiko Tajima, Nagasaki, JP;
Kazuyuki Adachi, Fukuoka, JP;
Mitsubishi Industries, Ltd., Tokyo, JP;
Kyushu Electric Power Co., Inc., Fukuoka-shi, Fukuoka, JP;
Abstract
An object is to improve safety. Provided is a power storage system including a battery apparatus; a power converterprovided between the battery apparatusand a loadand that can control power supplied from the battery apparatusto the load; and a battery monitoring circuitthat detects an abnormality in the battery apparatus. When an abnormality in the battery apparatusis detected by the battery monitoring circuit, the power convertersupplies power stored in the battery apparatusto the loador to an internally provided internal load at or below a current value or power value that is set in advance, or alternatively, at a current value or power value that the loaddemands, within a range that does not exceed an upper limit that is set in advance.