发明名称 |
FAST CHARGER, FAST CHARGING APPARATUS AND FAST CHARGING METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a maximum value of consumed power in the whole of a power consuming facility such as a convenience store to reduce a power contract price, and to decrease fluctuation of system power load to reduce destabilizing factors in the system. <P>SOLUTION: A fast charger (21) comprises: an equipment storage battery 22 capable of charging an external storage battery (EV40); a DC/DC converter 26 for converting an output to the equipment storage battery 22 to a current or a voltage suitable for charging the external storage battery (40); an AC/DC converter 30 capable of controlling inputted power from outside for charging the equipment storage battery 22 using an alternating-current input 10 from the outside; and controllers 28 and 36 for controlling the converters. The fast charger (21) is used to consume only a surplus power that is a difference between consumed power by equipment (14) other than the fast charger and a contract power. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2012253952(A) |
申请公布日期 |
2012.12.20 |
申请号 |
JP20110125813 |
申请日期 |
2011.06.03 |
申请人 |
JFE ENGINEERING CORP |
发明人 |
IMAIZUMI MASATO;ISHIKAWA YOJI |
分类号 |
H02J3/32;B60L11/18;H01M10/44;H02J7/00 |
主分类号 |
H02J3/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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