INVERTER CONTROL DEVICE AND INVERTER CONTROL METHOD

摘要

Disclosed is an inverter control device wherein a switching circuit on one side is driven with a fixed conduction width and a switching circuit on the other side is switched to a pulse width modulation system, a phase control system, or a drive signal width control system using the phase control system according to the output state, thereby implementing high accurate control at the time of small output while suppressing the heat generation of switching elements.