| 摘要 |
PROBLEM TO BE SOLVED: To combine a wired power transmission apparatus and a wireless power transmission apparatus to complement each other, thereby improving the power conversion efficiency and the versatility.SOLUTION: A wired-wireless power transmission apparatus 10 includes a rectifying unit 300 converting an AC input signal into a DC signal, a transformer unit 500 transforming a size of the input signal, which has been converted into the DC signal, into a predetermined size, a wireless power transmission unit 700 receiving the signal transformed by the transformer unit to wirelessly transmit power, and a wired power supply unit 900 receiving input of the signal transformed by the transformer unit to supply power through a cable. Also provided is a wired-wireless power transmission method using the apparatus. |
