Railway Audio frequency jointless track circuit

Railway Audio frequency jointless track circuit

Railway Audio frequency jointless track circuit Railway Audio frequency jointless track circuit – Why AFTC? Jointless Immune to traction voltages Long length Both rails available for traction currents Broken Rail Detection in both rails Superior Train Shunt Detection End fed track circuit   Operating frequencies   Principle of operation   “Electronic” separation joint   TI21 […]

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Voltage Impulse Track Circuit

Railway High Voltage Impulse Track Circuit

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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Signal Stick Circuit

Railway Control Table

Railway Control Table|What is control table|Purpose & Conventions Control Table For Signal/Routes|SIGNAL CONTROL REQUIRES|Signal Stick Circuit|Aspect Sequence|Automatic Warning system (AWS)|Approach Locking Railway Control Table What is control table ? A control table is a formal tabulation of the signal, point and other controls associated with an electrical or electronic signalling system, showing the interlocking and […]

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BONDING

Railway Train detection

RAILWAY TRAIN DETECTION |SYSTEM SAFETY|PERFORMACE REQUIREMENTS|OCCUPATIONAL SAFETY|MAINTAINABILITY|RELIABILITY|OCCUPATIONAL SAFETY|ENVIRONMENT|DISCRETE SYSTEM|CONTINUOUS SYSTEM|MOVING BLOCK SYSTEM|BLOCK SYSTEMS|LEVEL CROSSING| BONDING Railway Train detection PERFORMACE REQUIREMENTS SYSTEM SAFETY OCCUPATIONAL SAFETY RELIABILITY MAINTAINABILITY ENVIRONMENT SYSTEM SAFETY -GENERAL   SYSTEM SAFETY SAFETY INTEGRITY LEVEL SAFETY PERFORMANCE BENCH MARK SERIES TRACK CIRCUIT BONDING OVERCURRENT PROTECTION INSULATION AND ISOLATION SURGE ARRESTERS POSITION OF TRAIN DETECTION […]

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