| 摘要 |
<p>A method and an apparatus for coupling signals and data of different frequency into and out of a power grid, wherein the signals and data are provided at an input (12) of a coupling apparatus (11) and are coupled or fed into the power grid and coupled out of the power grid via an output (20) of the coupling apparatus (11) with the interposition of at least one transformer (13, 14), have provision for the frequency of the signals to be taken as a basis for performing coupling into and out of the power grid via different transformers (13, 14) in a common coupling apparatus (11), as a result of which it is possible to provide maximum introduction of power for different frequency bands given an essentially linear response, in particular.</p> |
