Railway CBTC Equipment

Railway CBTC Equipment

CBTC Components Vehicle On-Board System: – Vehicle On-Board Controller (VOBC) – Thales Radio (composed of Mobile Radio, Switches for Trusted and Untrusted Networks and Security Device); – Train Operator Display (TOD); – Transponder Interrogator (TI) with transponders; – Proximity Sensor with proximity plates; – Speed Sensors; and – Accelerometers. Way side Equipment:- • WRU – […]

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Railway Signalling Electrical Point Machine

Railway Signalling Electrical Point Machine An electrical point machine is an electrically driven motor used for operation of points in railway yards. The rotary motion of the motor is transmitted through the reduction gears and transmission assembly and converted through linear movement of a toothed rack through a pinion. The gear rack drives switch rails […]

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Railway SCS to Relay Rack Interface – JNUP Thales 

SCS Electronics Rack/Relay Rack Interface * SELTRAC Overview * SCS Electronics Rack Overview * SCS/Relay Rack Interface * ACE/Relay Rack Interface * Reference Documents SELTRAC OVERVIEW   SCS ELECTRONICS RACK OVERVIEW   * Each SCS contains two computers known as ‘INTERSIG A’ and ‘INTERSIG B’. * INTERSIGS are duplicated for availability – either INTERSIG A […]

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