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:
Dec. 24, 2024
Filed:
Oct. 23, 2018
Mitsubishi Electric Corporation, Tokyo, JP;
Takahiro Kato, Tokyo, JP;
Sadayuki Inoue, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A grid system includes a voltage source, a plurality of consumers connected to the voltage source via a distribution grid, and a grid control unit for transmitting a power command value to a device provided to each consumer. The consumer is provided with a power generation device, a power storage device, and power conversion devices for converting respective powers of the power generation device and the power storage device. The power conversion devices respectively include power command correction means for correcting the power command value from the grid control unit on the basis of the frequency of voltage at a power receiving point Xwhich is a connection point between the consumer and the distribution grid. The power command value for the power conversion device of the power generation device is set to be greater than the power command value for the power conversion device of the power storage device.