FIELD: rail transport.
SUBSTANCE: invention relates to electrified railways. The method of reducing the magnetic influence of the railway contact network on the linear automatic blocking circuits is that the mutual inductance of the linear circuit with the contact wire is reduced due to the fact that additional wires are connected to each wire of the cable of the linear automatic blocking circuit.
EFFECT: invention reduces the level of induced voltage in linear circuits and, as a result, ensures reliable and uninterrupted operation of railway automation and telemechanics devices in the area of electromagnetic influence of the traction network.
1 cl, 1 dwg
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