Power storage apparatus of power generation system and operating method of power storage apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8575886
APP PUB NO 20110193516A1
SERIAL NO

12865108

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A power storage apparatus is installed in connection with a power generation system using natural energy generation power. The power storage apparatus is comprised of a control unit and a plurality of electricity storage devices. The control unit is structured to calculate a target value of power station output, to calculate a charge and discharge power instruction of each of the plurality of electricity storage devices, and to instruct the charge and discharge. The control unit calculates a correction value of the charge and discharge power to be charged and discharged by the power storage apparatus to permit the charge rate of the plurality of secondary batteries to follow an individual charge rate target value.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HITACHI ENGINEERING & SERVICES CO LTD2-2 SAIWAI-CHO 3-CHOME HITACHI-SHI IBARAKI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoshino, Naoki Hitachi, JP 47 374
Oohara, Shinya Hitachinaka, JP 19 489
Rikitake, Masaki Hitachi, JP 1 17

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 5, 2025
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00