FIELD: rail vehicles.
SUBSTANCE: invention relates to electrified railways. Method of reducing electric effect of railway contact system on linear automatic interlocking circuit consists in increasing capacitance connection between linear circuit of automatic block and earth due to connection of capacitors between each cable of linear circuit of automatic interlocking and grounded housing of relay cabinet of automatic interlocking.
EFFECT: technical result of the invention consists in reduction of level of induced voltage in linear circuits and, as a result, provision of reliable and uninterrupted operation of railway automation and telemechanics devices in zone of electromagnetic influence of traction network.
1 cl, 1 dwg
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