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:
Jan. 04, 2022
Filed:
Oct. 29, 2020
Mitsubishi Electric Corporation, Tokyo, JP;
Fuyuki Sato, Tokyo, JP;
Shinichiro Otani, Tokyo, JP;
Genta Yoshimura, Tokyo, JP;
Hiroki Kawano, Tokyo, JP;
Toshihiro Mega, Tokyo, JP;
Yoshinori Nakajima, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A power consumption estimation device () which estimates power consumption of each of one object facility () or more whose operation statuses can be monitored includes: a total power vector generation unit () to acquire time-series data of total power consumption; a status matrix generation unit () to acquire time-series data of an operation parameter of the one object facility () or more; a reference signal generation unit () to generate one reference signal or more; a contribution degree estimation unit () to perform multiple regression analysis by taking the total power consumption as an objective variable, and the operation parameter of the one object facility () or more and a component value of the one reference signal or more, as explanatory variables, to thereby calculate a contribution degree of each of the one object facility () or more; and a breakdown calculation unit () to multiply the contribution degree of the object facility () and the operation parameter of the object facility (), to thereby calculate power consumption of the object facility ().