发明授权
US08766598B2 Charge equalization apparatus with parallel connection of primary windings of multiple transformers
有权
具有多个变压器的初级绕组的并联连接的充电均衡装置
- 专利标题： Charge equalization apparatus with parallel connection of primary windings of multiple transformers
- 专利标题（中）： 具有多个变压器的初级绕组的并联连接的充电均衡装置
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申请号： US12303628申请日： 2007-06-12
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公开(公告)号： US08766598B2公开(公告)日： 2014-07-01
- 发明人: Jeon Keun Oh , Joong Hui Lee , Soo Yeup Jang , Gun Woo Moon , Chong Eun Kim , Hong Sun Park
- 申请人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup Jang , Gun Woo Moon , Chong Eun Kim , Hong Sun Park
- 申请人地址： KR Seoul KR Daejeon
- 专利权人： SK Innovation Co., Ltd.,Korea Advanced Institute of Science and Technology
- 当前专利权人： SK Innovation Co., Ltd.,Korea Advanced Institute of Science and Technology
- 当前专利权人地址： KR Seoul KR Daejeon
- 代理机构： McDermott Will & Emery LLP
- 优先权： KR10-2006-0054055 20060615
- 国际申请： PCT/KR2007/002828 WO 20070612
- 国际公布： WO2007/145459 WO 20071221
- 主分类号： H02J7/00
- IPC分类号： H02J7/00
摘要：
The present invention relates, in general, to a charge equalization apparatus for batteries and, more particularly, to a charge equalization apparatus, in which the primary windings (M11 to M1N) of a number of transformers (T1 to TN) corresponding to the number of battery cells are connected in parallel with each other, a switch (S) for controlling the flow of current of the primary windings (M11 to M1N) of the parallel-connected transformers is connected in series with the parallel-connected primary windings, respective secondary windings (M21 to M2N) corresponding to the primary windings are connected in parallel with the battery cells, and the battery cells are connected in series with each other.