| 摘要 |
PURPOSE: An uninterruptible power supply system using the parallel operation of Bluetooth is provided to minimize malfunction caused by external noise by removing a signal line from an inverter module. CONSTITUTION: An uninterruptible power supply system using the parallel operation of Bluetooth comprises a converter, a battery, an inverter(120), and a CAN-Bluetooth converter(130). The converter receives AC power and converts the AC power into DC power. The battery is charged with the DC voltage of the converter. The inverter converts the output voltage of the converter and the charged voltage of the battery into AC voltage. The CAN-Bluetooth converter is connected to the inverter and communicates with the other uninterruptible power supply system. |
