OZONE GENERATION DEVICE AND POWER SUPPLY FOR OZONE GENERATION DEVICE

摘要

An ozone generation device in embodiments includes an inverter, an ozone generator, and a reactor. The inverter turns on and off a switching element by pulse width modulation (PWM) control to convert DC power into AC power, and outputs the converted AC power. In the ozone generator, voltage of the AC power output from the inverter is applied to a dielectric electrode, and discharge is generated in raw material gas flowing in a discharge gap between the dielectric electrode and a metal electrode, so that ozone is generated by the discharge. The reactor is connected in series to a dielectric electrode, and reduces an inrush current that flows through the dielectric electrode when the switching element is switched from off to on by the PWM control by the inverter.