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COMMUNICATION METHOD OF AN ELECTRONIC POWER CONVERTER PHASE WITH REVERSE-CONDUCTING IGBTS

机译:电子功率变换器相与反向导通IGBT的通信方法

摘要

Commutation method of an electronic power converter phase with reverse-conducting IGBTs The invention relates to a method for commutating from a reverse-conducting IGBT (T1) operated in the diode mode to a reverse-conducting IGBT (T2) operated in the IGBT mode. According to the invention the reverse-conducting IGBT (T1) operated in the diode mode is turned off only at the instant a current starts to flow in the reverse-conducting IGBT (T2) operated in the IGBT mode. Accordingly said commutation method is event-driven, as a result of which it is less sensitive to poorly toleranced operating times.
机译:电子功率转换器相与反向导通IGBT的换向方法技术领域本发明涉及一种用于将以二极管模式操作的反向导通IGBT(T1)转换为以IGBT模式操作的反向导通IGBT(T2)的方法。根据本发明,以二极管模式操作的反向导通IGBT(T1)仅在电流开始以IGBT模式操作的反向导通IGBT(T2)中流动的瞬间才关断。因此,所述换向方法是事件驱动的,其结果是,其对差的容许的运行时间不太敏感。

著录项

  • 公开/公告号IN2011KN04933A

    专利类型

  • 公开/公告日2012-08-24

    原文格式PDF

  • 申请/专利权人

    申请/专利号IN4933/KOLNP/2011

  • 发明设计人 HANS GÜNTER ECKEL;

    申请日2011-12-07

  • 分类号H03K17/82;

  • 国家 IN

  • 入库时间 2022-08-21 17:24:07

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