Storage battery system and solar power generation system having the same

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United States of America Patent

PATENT NO 9979200
SERIAL NO

15001577

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Abstract

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A solar power generation system includes a storage battery, a solar power generation device that is provided on the side of the storage battery and outputs solar generated power, and a power control device. The power control device includes a variation component extraction unit that extracts a shade variation component from a generated power signal measured by the solar power generation device, and a smoothing unit that smoothens the shade variation component obtained by the variation component extraction unit. The power control device obtains a charge/discharge target value of the storage battery on the basis of an output signal from the smoothing unit.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beppu, Kenichirou Tokyo, JP 2 15
Nagashima, Yuuji Tokyo, JP 9 38
Nomura, Taichi Tokyo, JP 3 15
Sano, Yuko Tokyo, JP 33 191
Takeda, Kenji Tokyo, JP 140 3042

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