发明名称 THREE-PHASE LOW-LOSS RECTIFIER
摘要 A three-phase bridge rectifier circuit (TPBRC) connectable to an AC voltage source (102, 104, 106) via input lines (151, 153, 155) and to a load (199) via output lines (159, 157). The AC voltage source supplies the TPBRC (100) with AC voltage waveforms (302, 304, 306) that differ in phase by a certain amount. The TPBRC includes three series transistor combinations (110/112, 114/116, 118/120) connected across the output lines. A plurality of diodes (190, 128, 198, 148, 113, 168) are connected between a drain (152, 122, 162, 132, 172, 142) of one of the field effect transistors (110, 112, 114, 116, 118, 120) and a gate (154, 124, 164, 134, 174, 144) of a different one of the field effect transistors. A voltage divider (192/188, 130/140, 107/196, 150/160, 115/111, 170/180) and a voltage clamping device (194, 138, 109, 158, 119, 178) is provided for each field effect transistor.
申请公布号 US2011075460(A1) 申请公布日期 2011.03.31
申请号 US20090567840 申请日期 2009.09.28
申请人 HARRIS CORPORATION 发明人 SELLS TROY WOODROW
分类号 H02M7/217 主分类号 H02M7/217
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