发明名称 DC/DC converter
摘要 The present invention relates to a DC/DC converter (1) with primary side (11) consisting of a resonant converter, which DC/DC converter (1) comprises a first and a second transformer (T1, T2), connected in series on the primary side (11) and on the secondary side (12) of the DC/DC converter. The secondary side (12) comprises an autotransformer (Tcd) consisting of a first and a second winding (Tcda, Tcdb) connected to a common center tap (Tcdc), where the first winding (Tcda) of the autotransformer (Tcd) is connected to the secondary winding (T1b) of the first transformer (T1), forming a first output connection point (P1), the second winding (Tcdb) of the autotransformer (Tcd) is connected to the secondary winding (T2b) of the second transformer (T2), forming a second output connection point (P2), and the center tap (Tcdc) of the autotransformer (Tcd) is connected to the positive output (21) of the secondary side (12). The secondary side (12) also comprises a first and a second rectifying switching device (S1, S2), where the first rectifying switching device (S1) is connected between the first output connection point (P1) and the negative output (22) of the secondary side (12), and the second rectifying switching device (S2) is connected between the second output connection point (P2) and the negative output (22) of the secondary side (12). The present invention also relates to a DC/DC converter system comprising at least two inventive DC/DC converters (1).
申请公布号 US8238121(B2) 申请公布日期 2012.08.07
申请号 US201113150997 申请日期 2011.06.01
申请人 TORRICO-BASCOPE GROVER VICTOR;RUIZ GOMEZ FERNANDO;HUAWEI TECHNOLOGIES CO., LTD. 发明人 TORRICO-BASCOPE GROVER VICTOR;RUIZ GOMEZ FERNANDO
分类号 H02M3/335 主分类号 H02M3/335
代理机构 代理人
主权项
地址