Information About Axle Counter,Track Structure Point & Crossing,Cable Schematics,CBTC Equipment,Overlaps,Core Plans,Earthing,ERTMS,Headway Calculation,Hot Axle Box Detectors,Interface Design,Level Crossing,Markers & boards,Bonding Plan Electrical Lockings,Route locking,Automatic Warning Systems AWS,Point Circuit,Equipment Treadle,Track Layout,Track Circuit Interrupters,Train Protection Warning System (TPWS),Slip Siding & Catch Siding.
Railway Signalling Electrical Point Machine What is a Railway Electrical Point Machine? – An electrical point machine is an electrically driven motor used for the operation of points in railway yards. The rotary motion of the motor is transmitted through the reduction gears and transmission assembly and converted through the linear movement of a toothed […]
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Railway Point lie and IRJ Railway Point lie and IRJ :- Pair point ends as crossovers as much as possible Allocation of point lie at double junction depends much on “regional practice” taking into account the relative speed of the diverging route and the ratio of straight-on / diverging traffic IRJs shown in RED are […]
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RRI Free wired Route Setting Combined Indication & control panel Station Layout Point setting and locking sequence RRI-Free wired Route Setting Availability of selected route The control table specifies the controls required for route setting Generally when the route is initiated the following checks are made to confirm that the selected route is free […]
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Return paths for Traction current (and suppression at source) 1. Current is collected from the OLE by the train pantograph and taken to the training equipment. 2. Having passed through equipment on train, current passes through axles and wheels of the traction unit to the running rails. 3. Current is returned to the feeder Station […]
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Railway High Voltage Impulse Track Circuit Railway High Voltage Impulse Track Circuit JEUMONT TRACK CIRCUIT Ensures correct shunting even on tracks where rust, scale, coal dust, or sand contaminating the rail surface High voltage pulses of short duration separated by long intervals 1. To break down semi-insulating surfaces of the rail on occupation 2. […]
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Track Circuit Block Block Signal A Stop signal that controls the entrance to or signifies the termination of a block or signal section (and any other stop signal) within station limits. Signal Section In a track circuit block area, the line between two consecutive block signals (whether or not these are within the area of […]
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