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. 10, 2023
Filed:
Feb. 08, 2019
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Yuki Tsujii, Tokyo, JP;
Toshiyuki Furukawa, Tokyo, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/00 (2006.01); G06Q 10/04 (2023.01); G06Q 50/06 (2012.01); H02J 3/38 (2006.01); H02J 3/46 (2006.01); H02J 3/24 (2006.01); H02J 13/00 (2006.01);
U.S. Cl.
CPC ...
H02J 3/004 (2020.01); G06Q 10/04 (2013.01); G06Q 50/06 (2013.01); H02J 3/003 (2020.01); H02J 3/008 (2013.01); H02J 3/24 (2013.01); H02J 3/381 (2013.01); H02J 3/46 (2013.01); H02J 13/00002 (2020.01); H02J 2203/20 (2020.01); H02J 2300/22 (2020.01); H02J 2300/28 (2020.01);
Abstract
A supply and demand adjustment monitoring device of a power grid includes an output actual power value database that stores an output actual power value of at least one generator, an output power command value database that stores an output power command value issued to the generator, a planned adjustment capacity value database that stores a planned adjustment capacity value for the generator, and an adjustment capacity evaluation unit that evaluates an adjustment capacity based on the output actual power value, the output power command value, and the planned adjustment capacity value.