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How the inverter and variable frequency power supply work
Sep 27, 2018

    The frequency converter is a power control device that converts the power frequency power source into another frequency by using the on/off function of the power semiconductor device. Can be divided into AC-AC inverter, AC-DC-AC inverter. AC-AC can directly convert AC power into AC power with variable frequency and voltage; AC-DC-AC inverter first rectifies AC power to DC through rectifier, and then DC through inverter The current becomes an alternating current whose frequency and voltage are both variable.

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