| 摘要 |
The present invention relates to a recovery device for power failure occurred in a power system. Disclosed is the recovery device for power failure occurred in a power system which includes a power failure recovery device connected to the power system for outputting supplement power of power failure, which is generated when contact failure or open phase is occurred in the power system, and detecting input and output of the supplement power, thereby preventing an electric accident caused by the power failure. |
