Title:
充放電装置及び電源切替システム
Document Type and Number:
Japanese Patent JP7175580
Kind Code:
B2
Abstract:
To provide a power supply switching device capable of converting stored power and reliably supply the power to a load while preventing reverse flow to an electric power system.SOLUTION: When a commercial power system fails, electric power from a battery unit 65 constituting a charge/discharge unit 50 is supplied to a control unit 66. The control unit 66 then disconnects a home power system from the commercial power system. Subsequently, the control unit 66 controls AC-DC conversion units 53-55 to operate to supply the electric power stored in a main battery unit of an electric vehicle to a load in a house.SELECTED DRAWING: Figure 3
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Inventors:
Yousuke Shinomoto
Hatakeyama Kazunori
Takashi Yamakawa
Kasugai Makoto
Naohide Tsuchimoto
Hatakeyama Kazunori
Takashi Yamakawa
Kasugai Makoto
Naohide Tsuchimoto
Application Number:
JP2020074161A
Publication Date:
November 21, 2022
Filing Date:
April 17, 2020
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02J7/34; B60L50/60; B60L53/14; B60L53/51; B60L53/52; B60L53/53; B60L53/54; B60L53/60; B60L55/00; H02J3/32; H02J3/38; H02J7/00; H02J7/35; H02J9/04
Domestic Patent References:
| JP2007252117A | ||||
| JP2012070536A | ||||
| JP2012005313A | ||||
| JP2012070577A | ||||
| JP11178241A | ||||
| JP10080074A | ||||
| JP2005295672A | ||||
| JP1174229A | ||||
| JP11010637A | ||||
| JP2202753A | ||||
| JP10097875A |
Foreign References:
| US20120074777 | ||||
| WO2011045925A1 | ||||
| US20120193983 | ||||
| US20120016546 | ||||
| CN102668312A |
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Hideki Mie
Yukio Watanabe
Ryohei Miyawaki
Shiro Tatsutake
Koji Yashima
Hideki Mie
Yukio Watanabe
Ryohei Miyawaki
Shiro Tatsutake