Title:
Power supply equipment control method, power supply equipment and power supply system
Document Type and Number:
Japanese Patent JP6334058
Kind Code:
B2
Abstract:
The disclosure reduces the occurrence of an inrush current upon electrical connection of a storage cell, allowing immediate use. A power supply apparatus is configured to convert DC power from a solar cell and a storage cell into AC power and includes: a first capacitor disposed between the solar cell and the storage cell; and a controller configured to charge the first capacitor with power from the solar cell or a power grid and, after a first voltage of the first capacitor exceeds a second voltage of the storage cell, to electrically connect the storage cell with the first capacitor.
Inventors:
Hirokazu Inoue
Masahiro Baba
Masahiro Baba
Application Number:
JP2017509287A
Publication Date:
May 30, 2018
Filing Date:
March 25, 2016
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H02J1/00; H02J3/32; H02J3/38; H02J7/35
Domestic Patent References:
| JP2013042627A | ||||
| JP7059271A | ||||
| JP8336240A | ||||
| JP2015008561A | ||||
| JP2014007929A | ||||
| JP2014110717A | ||||
| JP2011250605A | ||||
| JP2011109901A | ||||
| JP3149024U | ||||
| JP2003116232A | ||||
| JP9233831A | ||||
| JP2014030299A | ||||
| JP2013179760A | ||||
| JP2005210776A |
Foreign References:
| WO2013005804A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Masahiro Ota
Takuro Abe
Mitsutsugu Sugimura
Masahiro Ota
Takuro Abe