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A system making it possible to vary at a distance, at will, the operation of counters placed on an electrical energy distribution network, for the sole effect, or an instantaneous or momentary interruption, or a reversal of the instantaneous or momentary of the current flowing in the network, without the use of any special circuit
A system making it possible to vary at a distance, at will, the operation of counters placed on an electrical energy distribution network, for the sole effect, or an instantaneous or momentary interruption, or a reversal of the instantaneous or momentary of the current flowing in the network, without the use of any special circuit
