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Switching branch for three-level rectifier and method for controlling switching branch for three-level rectifier

机译:三电平整流器的开关支路和控制三电平整流器的开关支路的方法

摘要

A switching branch for a three-level rectifier and a method for controlling a switching branch for a three-level rectifier are provided. The switching branch includes a first diode and a second diode connected in series, a third diode and a fourth diode connected in series, a first controllable switch connected between a neutral DC output pole and a connection point between the first and the second diode, and a second controllable switch connected between the neutral DC output pole and a connection point between the third and the fourth diode. The switching branch controls the first controllable switch to be in a conductive state during a reverse blocking state of the first diode and the second diode, and controls the second controllable switch to be in a conductive state during a reverse blocking state of the third diode and the fourth diode.
机译:提供了一种用于三级整流器的开关支路和一种用于控制用于三级整流器的开关支路的方法。开关支路包括:串联连接的第一二极管和第二二极管;串联连接的第三二极管和第四二极管;连接在中性DC输出极与第一和第二二极管之间的连接点之间的第一可控开关;以及第二可控开关连接在中性直流输出极与第三和第四二极管之间的连接点之间。开关分支在第一二极管和第二二极管的反向阻断状态期间控制第一可控开关处于导通状态,并且在第三二极管和第二二极管的反向阻断状态期间控制第二可控开关处于导通状态。第四二极管。

著录项

  • 公开/公告号US8644043B2

    专利类型

  • 公开/公告日2014-02-04

    原文格式PDF

  • 申请/专利权人 TERO VIITANEN;

    申请/专利号US201113275844

  • 发明设计人 TERO VIITANEN;

    申请日2011-10-18

  • 分类号H02M7/217;H02M7/06;

  • 国家 US

  • 入库时间 2022-08-21 15:59:03

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