发明名称 |
BATTERY ENERGY STORAGE SYSTEM WITH SHORT CIRCUIT PROTECTION, AND METHOD |
摘要 |
<p>The invention relates to a battery energy storage system comprising a control unit (7a-c, 12a-c, 17) and a plurality of battery units (2a-c). The battery units (2a-c) are arranged in series, and each battery unit (2a-c) comprises at least one semiconductor switch (23) and at least one battery module (22) comprising a plurality of battery cells (22). Each battery module (22) is connected in series with a respective semiconductor switch (23), and the control unit (7a-c, 12a-c, 17) is operatively connected to the at least one semiconductor switch and adapted to control the at least one semiconductor switch (23) of every battery unit (2a-c).</p> |
申请公布号 |
CA2782502(A1) |
申请公布日期 |
2011.06.30 |
申请号 |
CA20092782502 |
申请日期 |
2009.12.22 |
申请人 |
ABB RESEARCH LTD |
发明人 |
TINGLOW, FREDRIK;SVENSSON, JAN;BACKMAN, MAGNUS;HERMANSSON, WILLY;HOSINI, FALAH |
分类号 |
H02J7/00 |
主分类号 |
H02J7/00 |
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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