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Title:
POWER MANAGEMENT SYSTEM, POWER MANAGEMENT DEVICE, AND POWER MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2018/173367
Kind Code:
A1
Abstract:
A power management system is provided with: a power supply facility equipped with an electricity storage unit; a user facility using stored power; and an integrated control device for controlling the supply of the stored power on the basis of stored-power use request information from the user facility. The power supply facility specifies the available capacity and time zone of the electricity storage unit to the integrated control device. The user facility specifies, to the integrated control device, a desired use amount and a desired time zone when using the stored power. The integrated control device controls the use of the electricity storage unit so as to satisfy the desired use amount and the desired time zone specified by the user and the available capacity and time zone specified by the provider.

Inventors:
TAKAHASHI HIROFUMI (JP)
KAWAHARA YOUHEI (JP)
HONKURA KOHEI (JP)
SUGIMASA MASATOSHI (JP)
ANDOU SHINSUKE (JP)
Application Number:
PCT/JP2017/042665
Publication Date:
September 27, 2018
Filing Date:
November 28, 2017
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
H02J3/32; G06Q50/06; H02J3/00; H02J13/00; B60L11/18
Domestic Patent References:
WO2015136920A12015-09-17
WO2015011746A12015-01-29
Foreign References:
JP2012075224A2012-04-12
JP2001243358A2001-09-07
JP2013192401A2013-09-26
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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