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:
Sep. 14, 2010
Filed:
Dec. 09, 2003
Applicants:
Masaya Ichinose, Hitachiota, JP;
Kenji Takeda, Hitachi, JP;
Motoo Futami, Hitachiota, JP;
Masahiro Komachiya, Hitachinaka, JP;
Kenji Kubo, Hitachi, JP;
Inventors:
Masaya Ichinose, Hitachiota, JP;
Kenji Takeda, Hitachi, JP;
Motoo Futami, Hitachiota, JP;
Masahiro Komachiya, Hitachinaka, JP;
Kenji Kubo, Hitachi, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 5/00 (2006.01); H02J 3/00 (2006.01); H02J 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
To control the receiving power, this invention uses a secondary battery to cut peaks of the receiving power. Further, this invention calculates the load power from the detected receiving power value and command values of the secondary battery in the controller and the power generating facility, and filters the load power to create command values of the fuel cells.