公开(公告)号：US08125808B2

公开(公告)日：2012-02-28

申请号：US12567840

申请日：2009-09-28

Applicant: Troy Woodrow Sells

Inventor： Troy Woodrow Sells

IPC: H02M7/127

CPC classification number: H02M7/219 ,  H02M1/08

Abstract: 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.

Abstract translation: 三相桥式整流器电路（TPBRC），经由输入线路（151,153,155）和经由输出线路（159,157）的负载（199）连接到交流电压源（102,104,106）。 交流电压源向TPBRC（100）提供相位相差一定量的交流电压波形（302,304,306）。 TPBRC包括连接在输出线路上的三个串联晶体管组合（110/112,114/116,118/120）。 多个二极管（190,128,198,148,113,168）连接在场效应晶体管（110,112,114,116）之一的漏极（152,122,162,132,172,142）之间 ，118,120）和不同的场效应晶体管的栅极（154,124,164,134,174,144）。 为每一个提供分压器（192/188,130 / 140,107 / 196,150 / 160,115 / 111,170 / 180）和电压钳位装置（194,138,109,158,119,178） 场效应晶体管。

公开(公告)号：US07663898B2

公开(公告)日：2010-02-16

申请号：US11147669

申请日：2005-06-07

Applicant: Andreas Lindemann ,  Nathan Zommer

Inventor： Andreas Lindemann ,  Nathan Zommer

IPC: H02M7/127 ,  H02M7/06 ,  G05F1/00

CPC classification number: H02M7/217 ,  H02M7/1557

Abstract: A power supply circuit, comprising a first reverse blocking transistor coupled to an AC power line; a second reverse blocking transistor coupled to the AC power line; a first inductor provided between the first reverse blocking transistor and the AC power line and configured to store energy; a first diode having a first terminal that is coupled to one end of the first inductor; a first capacitor having a terminal that is coupled to a second terminal of the first diode; and a first output terminal provided between the first diode and the first capacitor. The first and second transistors are arranged in an anti-parallel configuration and together define an AC switch.

Abstract translation: 一种电源电路，包括耦合到AC电力线的第一反向阻断晶体管; 耦合到所述AC电力线的第二反向阻断晶体管; 第一电感器，设置在所述第一反向阻断晶体管和所述AC电力线之间并被配置为存储能量; 第一二极管，具有耦合到第一电感器的一端的第一端子; 第一电容器，其具有耦合到所述第一二极管的第二端子的端子; 以及设置在第一二极管和第一电容器之间的第一输出端子。 第一和第二晶体管被布置成反并联配置并且一起限定了AC开关。