• A kind of intelligent compound switch using for reactive power compensation of low voltage, using a parallel structure of bidirectional silicon-controlled and magnetic latching relay was introduced.

    介绍用于低压补偿装置中的智能型复合开关,它采用双向保持继电器并联的工作结构

    youdao

  • A kind of intelligent compound switch using for reactive power compensation of low voltage, using a parallel structure of bidirectional silicon-controlled and magnetic latching relay was introduced.

    介绍用于低压补偿装置中的智能型复合开关,它采用双向保持继电器并联的工作结构

    youdao

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