发明名称 |
CHARGE/DISCHARGE TEST SYSTEM |
摘要 |
<p>PROBLEM TO BE SOLVED: To highly efficiently charge and discharge a power storage device to be tested.SOLUTION: A front-end converter 11 converts external voltage into DC voltage of +60 V or less and -60 V or more. A DC bus 60 is a bus of +60 V or less and -60 V or more connected to the front-end converter 11. A plurality of on-board DC-DC converters 21a-2nb are connected to the DC bus 60 charge or discharge at least one of power storage devices 31-3n to be tested parallelly at +60 V or less and -60 V or more. The on-board DC-DC converters 21a-2nb have a card edge connector for card edge connection.</p> |
申请公布号 |
JP2014163725(A) |
申请公布日期 |
2014.09.08 |
申请号 |
JP20130032983 |
申请日期 |
2013.02.22 |
申请人 |
FUJITSU TELECOM NETWORKS LTD |
发明人 |
SAKUMA MASAHIRO;NIIKURA TAKAHIRO;TAMAKI KATSUHIKO;TANIMOTO YOSHINORI |
分类号 |
G01R31/36;H01M10/44;H02J7/00;H02M3/00 |
主分类号 |
G01R31/36 |
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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