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.
Ready to Depart Indicator Railway Introduction: • RTDI will be provided on each platform where staff is assigned to assist in the departure of trains. • The indicator will normally be blank, but shall be commanded to display an unambiguous indication shortly before the train is ready to depart the platform. • From Relay Rack […]
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BAMRA APPLICATION LOGIC PROGRAM INTERFACE BAMRA APPLICATION LOGIC PROGRAM PROGRAM TITLE PROGRAM TITLE DISPLAYED ON SCROLLING DISPLAY OF MLKII FOR C1 PROGRAM MICROLOK_II PROGRAM BMB_C1_S01; FOR C2 PROGRAM MICROLOK_II PROGRAM BMB_C2_S01; LOCAL BIT DEFINITIONS BOARD: J1 ADJUSTABLE ENABLE: 1 TYPE: NV.IN32.OUT32 NV.OUTPUT: 1DGKE, 1RGKE, […]
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The Detection Circuit Figs 1.12 and 1.13 show a typical detection circuit for a single ended right-handed set of Four Foots. To change the phasing of the ‘R’ side the BX and NX feeds need to be changed by 180º (R1 and R2 feeds swapped around). In the detection circuit this is achieved by using […]
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Railway Point Lever Lock Circuit & The Indication Circuit Lever Lock Circuit Every set of points which has a passenger move over them, must be track locked as discussed in 9.17. Another way of achieving this is to prevent the controlling point lever from moving. In many situations, both methods are used to prevent the […]
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Railway System of Electrical Control Apparatus for remote control of electrical equipment in the switching stations, known as SCADA, is located in Electrical Control Rooms. Each Electrical Control Room is continuously staffed by an Electrical Control Operator (s), who has control of the power supply to the electric traction system, and who is responsible for […]
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Railway Signalling Correlation & Correlation Waiver Presentation Purpose of Correlation (quotes from NR/L2/SIG/11201 mod A7) Correlation of signalling records and equipment and wiring on site is required to: Check the accuracy of source records prior to any design alteration; To check that records match the actual equipment and wiring at the site they represent. This means […]
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