intermediate frequency power supply, the main reasons are as follows:
1) High inverter voltage, small current, small line loss.
2) Energy-saving IGBT intermediate frequency power supply rectifier is fully open, high power factor, power factor is always greater than 0.97, reactive power loss is small.
2) Energy-saving IGBT intermediate frequency power supply rectifier is fully open, high power factor, power factor is always greater than 0.97, reactive power loss is small.