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 HR POINT NCR RCR WLR PCR Circuits At HR stage all the conditions to be satisfied for clearing a signal are proved. Crank handles are ‘in’, i.e. proved by CHLRs up and CHFRs down. Route Release Relays have de-energized after the last train movement i.e UYR1, UYR2 etc., are down. No cancellation is initiated […]
Continue Reading