According to the frequency of AC power output by the converter, it can be divided into power frequency converter and high frequency converter. The frequency of a power converter is a frequency converter of 50-60 Hz. High-frequency inverters typically have frequencies in excess of 10 kHz to MHz.
According to the output phase number of inverter, it can be divided into single-phase inverter and three-phase inverter.
According to the control mode of inverter, it can be divided into frequency modulation inverter (PFM) and pulse width modulation inverter (PWM).


