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    • 概要:

      1), high voltage 35KV side traction rectifier inverter device generated by the high harmonics, the dominant harmonic is 11 times, 13 times, 23 times 25 times;

    • 概要:

      1), high voltage 35KV side traction rectifier inverter device generated by the high harmonics, the dominant harmonic is 11 times, 13 times, 23 times 25 times;

    • 概要:

      Application background: 1), the industry's load type is mainly power electronic rectifier power supply and frequency control device will produce 5 times, 7 times

    • 概要:

      Intelligent environmental protection building refers to the use of wind power generation system, photovoltaic power generation system, photovoltaic curtain wall system, car charging station system, health new wind system,

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