Electrostatic Induction

Railway Effect of A C Traction on S&T

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Railway Effect of A C Traction on S&T   Signalling and Telecommunication systems are affected by A C Traction in following ways: 1. Visibility. 2. Interference due to – Conduction, Electric (Electrostatic) and Electromagnetic induction. 3. Visibility and Location of Signals. 4. On non‑electrified sections, signals are located so as to be clear of standard, […]

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Left-hand Turnout, Double Ended, WL At Both Ends

Railway Right-hand & Left-hand Turnout Point Circuits

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Right-hand Turnout, Single End, Without WL Right-hand Turnout, Single End, With WL   Right-Hand Turnout, Double Ended, Without WL   Right-hand Turnout, Double Ended, WL At ‘A’ End   Right-hand Turnout, Double Ended, WL At ‘B’ End   Left-hand Turnout, Single End, Without WL Left-hand Turnout, Single End, With WL   Left-hand Turnout, Double Ended, […]

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CHAIRLOCK CIRCUIT CONTROLLER (7)

RAILWAY SIX FOOT POINTS, CHAIRLOCK POINTS, CHAIRLOCK CIRCUIT CONTROLLER (DET.BOX), GROUND LOCK, CHAIRLOCK ELECTRICAL CONNECTIONS (L.H. TURNOUT), CLAMPLOCK POINTS PL&D

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Railway Six Foot Points  • Electro-pneumatic operation • Escapement and drive mechanism are Mounted outside the running rails • Can be used with Bullhead rail • Escapement, Lock and Detection as per 4 Foot Point   CHAIRLOCK POINTS • Electro-pneumatic operation. • Air motor is mounted between the running rails. • There is no PL&D box […]

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