FIELD: railway transport, interval traffic control. SUBSTANCE: track circuit has supply source connected with one end of rail line through current limiter, cable and track transformer, and receiver connected with other end through isolating transformer, one threshold element connected by output with receiver voltage phase monitoring register and other threshold element of supply end connected by output with supply source current phase monitoring register. EFFECT: improved reliability of operation. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TRACK CIRCUIT | 1991 |
|
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| DEVICE FOR TRANSMITTING INFORMATION FROM TRACK TO LOCOMOTIVE | 1990 |
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RU2022853C1 |
