FIELD: transportation.
SUBSTANCE: control shunt contains resistive and adjusted elements, matching and recording devices, gripping devices providing electric contact with rails. Outputs of resistive element are connected to recording device via matching device. Cumulative value of shunt active resistance is equal to standard shunt resistance and cumulative value of shunt inductance is equal to train wheel pair inductance.
EFFECT: reliability improvement of track circuits condition control and shunt functionality enhancement when adjustment and track circuits faults detection is performed.
1 dwg
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