Energy saving system using inverter device for preventing inverter failure when mode is switched

摘要

The present invention relates to an energy saving system using an inverter device capable of preventing damage to the inverter, and more particularly, by applying an inverter device to a fan motor and adjusting the speed of the motor according to the required amount of air, energy consumption can be reduced. It is an energy saving system using an inverter device that can prevent damage to the inverter without stopping the plant when switching between the commercial power mode for air volume control and the inverter mode.