| 摘要 |
The present invention concerns a method for controlling the supply of electric power to a part of an electric power network wherein at least one electric appliance can be connected, characterised in that the method comprises the steps of :
- supplying, to the part of the electric power network, a human safe electric power,
- receiving a data frame, from the part of the electric power network,
- supplying, to the part of the electric power network, an operational electric power, enabling the electric appliance to operate according to the received data frame.
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