POWER SOURCE DEVICE FOR OZONE GENERATION DEVICE, AND OZONE GENERATION DEVICE

摘要

According to the embodiments, the power source device for an ozone generation device comprises a converter, an inverter, a capacitor group, and a transformer. The converter converts a commercially supplied alternating-current power supply to a direct-current power supply. The inverter converts the direct-current power supply to an at least three-phase alternating-current power supply. The capacitor group has a plurality of capacitors that are connected in series and is connected in parallel to the converter. The transformer has: a primary-side coil group in which primary-side coils that are provided for each phase of the at least three-phase alternating-current power supply are connected in star; and a secondary-side coil group in which secondary-side coils that are provided for each of the primary-side coils are connected in series. The transformer uses the primary-side coil group and the secondary-side coil group to convert the at least three-phase alternating current power supply to a single-phase alternating-current power supply and supplies the single-phase alternating-current power supply to the body of an ozone generation device. The neutral point of the primary-side coil group is connected between the plurality of capacitors.