DC grid system, control device, and control method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12155216
APP PUB NO 20230378759A1
SERIAL NO

18031361

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Abstract

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An object of the invention is to provide a control technique capable of connecting a storage battery to a DC bus via a DC/DC converter and controlling charging and discharging of the storage battery by the DC/DC converter. A DC grid system according to the invention calculates a voltage command value of a DC bus using a present voltage of a storage battery and a target voltage of the storage battery, and provides the voltage command value as a command value for each of an AC/DC converter and a DC/DC converter (see FIG. 1).

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDCHIYODA-KU TOKYO 100-8280

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Satoru Tokyo, JP 75 935
Kondo, Katsutoshi Tokyo, JP 11 37
Kouno, Toru Tokyo, JP 12 28
Miftahullatif, Emha Bayu Tokyo, JP 5 0
Wakabayashi, Ryo Tokyo, JP 38 160

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