Title:
A power control unit, the electric power control method, a program, and an energy management system
Document Type and Number:
Japanese Patent JP6061135
Kind Code:
B2
Abstract:
A power control apparatus includes: a first conversion apparatus that applies DC/DC conversion to direct current power from a power generator for generating power using natural energy, and outputs the resultant power; a second conversion apparatus that applies DC/DC conversion to the power output from the first conversion apparatus and charges a power storage unit with the resultant power, and also applies DC/DC conversion to power from the power storage unit and discharges the resultant power; a third conversion apparatus that supplies alternating current power to a power system and an alternating current load by applying DC/AC conversion to the power output from the first conversion apparatus and/or the power discharged by the second conversion apparatus; and a controller that causes the second conversion apparatus to perform the discharge so that the power output from the third conversion apparatus is higher than power consumed by the alternating current load.
Inventors:
Takeo Nishikawa
Takuya Nakai
Makoto Ohashi
Junichiro Yamada
Wataru Okada
Takuya Nakai
Makoto Ohashi
Junichiro Yamada
Wataru Okada
Application Number:
JP2012288919A
Publication Date:
January 18, 2017
Filing Date:
December 28, 2012
Export Citation:
Assignee:
OMRON Corporation
International Classes:
H02J3/38; G05F1/67; H01M10/44; H01M10/48; H02J3/32; H02J7/00; H02J7/35
Domestic Patent References:
| JP2012222908A | ||||
| JP11046458A | ||||
| JP2011091985A |
Attorney, Agent or Firm:
Yoshio Inamoto
Takashi Nishikawa
Takashi Nishikawa