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 Train Stop Equipment Presentation Railway Signalling Train Stop Equipment Presentation What is a Train stop? The train stop is a train protection device that automatically stops a train if it attempts to pass a signal at danger or (in some applications) if it attempts to pass at an excessive speed on the approach to […]
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Metro Rail Provision of Signals Working of Signals and points Metro Rail Provision of Signals (1) Fixed signals shall be provided on running lines at the approach to all points and crossings of interlocked areas and located in such a way that trains will stop at a safe distance from any fouling movement or location. […]
Continue ReadingSMC PLC Overview JNUP The SMC PLC system is used for the transmission of non-vital inputs and outputs between the field equipment and the SMC. 1. It relieves the SCS of having to process functions which are not safety-critical. 2. Typical functions handled by the SMC PLC are: 3. SER security and power alarms 4. […]
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RAILWAY TRACK SIDE DISCONNECTION BOX & COMBINED CABLE TERMINATION BOX RAILWAY TRACK SIDE DISCONNECTION BOX & COMBINED CABLE TERMINATION BOX: DBOX/CCTB will be used as a cable interconnecting facility between the SER and wayside equipment. DBOX/CCTB will also be used where the cable requirement exceeds the maximum length of the cable available. Cables requiring connections to […]
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RAILWAY SURELOCK POINTS RAILWAY CLAMPLOCK GROUND LOCK CLAMPLOCK CONTROL CIRCUITS (L.H. TURNOUT) CLAMPLOCK ELECTRICAL CONNECTIONS CLAMPLOCK DETECTOR ELECTRICAL CONNECTIONS CLAMPLOCK DETECTION CIRCUIT (L.H. TURNOUT) * Normal detection: The BX feed enters the right hand unit on terminal ‘E’, passes through the right limit switch first and then through the left switch […]
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Interface Design Railway Hardware Microlok II Equipment consists of: 1. Card file 2. CPU PCB 3. Power Supply PCB 4. Vital Output PCB 5. Vital Input PCB 6. Non-vital Input/Output PCB 7. VCOR – Vital Cut Off Relay 8. Wiring hardware Card File Each card file consists of: 20 Slots to accommodate various PCBs […]
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