Device for digital control of polyphase thyristor-pulse converter
    1.
    发明授权
    Device for digital control of polyphase thyristor-pulse converter 失效
    多相晶闸管脉冲转换器数字控制装置

    公开(公告)号:US4200908A

    公开(公告)日:1980-04-29

    申请号:US892790

    申请日:1978-04-03

    CPC classification number: H02M1/0845 H02M3/139

    Abstract: A device for digital control of a polyphase thyristor-pulse converter comprises a master oscillator connected to a clock pulse counter. The clock pulse counter is connected to the power thyristors of the thyristor-pulse converter through a decoder for time-constant pulse trains. The device also comprises a control unit connected to a bidirectional pulse counter. Furthermore, the device comprises decoders for time-shifted pulse trains, each decoder having inputs connected to the logical outputs of the clock pulse counter and having outputs connected to the other power thyristors of the thyristor-pulse converter.

    Abstract translation: 用于多相晶闸管脉冲转换器的数字控制的装置包括连接到时钟脉冲计数器的主振荡器。 时钟脉冲计数器通过用于时间恒定脉冲串的解码器连接到晶闸管脉冲转换器的功率晶闸管。 该装置还包括连接到双向脉冲计数器的控制单元。 此外,该装置包括用于时移脉冲串的解码器,每个解码器具有连接到时钟脉冲计数器的逻辑输出的输入,并具有连接到晶闸管 - 脉冲转换器的其他功率晶闸管的输出。

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