Title:
ELECTRICAL POWER MANAGEMENT SYSTEM AND ELECTRICAL POWER MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2012/105105
Kind Code:
A1
Abstract:
The HEMS of each consumer transmits to a server device the surplus electrical power amount generated by a PV system during a prescribed time slot or on a prescribed day and/or a electrical power amount forecast to be required by a controllable load during a prescribed time slot or a prescribed day. On the basis of the communicated surplus electrical power amount and the electrical power amount required by a controllable load, the server device combines a first consumer and a second consumer so that the electrical power amount required by a controllable load becomes an electrical power amount that is no less than the surplus electrical power amount. Then, by controlling the HEMS provided to the second consumer, the surplus electrical power generated by the first consumer is consumed by controllable loads.
Inventors:
KUDO KOJI (JP)
SAKUMA HISATO (JP)
YANO HITOSHI (JP)
SAKUMA HISATO (JP)
YANO HITOSHI (JP)
Application Number:
PCT/JP2011/076291
Publication Date:
August 09, 2012
Filing Date:
November 15, 2011
Export Citation:
Assignee:
NEC CORP (JP)
KUDO KOJI (JP)
SAKUMA HISATO (JP)
YANO HITOSHI (JP)
KUDO KOJI (JP)
SAKUMA HISATO (JP)
YANO HITOSHI (JP)
International Classes:
H02J7/35; H02J3/46; H02J13/00
Domestic Patent References:
| WO2008117392A1 | 2008-10-02 |
Foreign References:
| JP2007267600A | 2007-10-11 | |||
| JP2003289627A | 2003-10-10 | |||
| JP2006288162A | 2006-10-19 | |||
| JP2009284586A | 2009-12-03 | |||
| JP2008125290A | 2008-05-29 |
Other References:
See also references of EP 2672604A4
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
Akio Miyazaki (JP)
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Claims: