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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Overlap Stick Relay Circuits - OVSR & OVJSLR

Railway Signalling SMR SMCR TSR UCR ASR ALSR UYRs OVSR OVJSLR Circuits

SMR/SMCR CIRCUIT|Track Stick Relay (TSR) CIRCUIT|SIGNAL KNOB REVERSE RELAY(RR) CIRUIT|SIGNAL KNOB REVERSE RELAY (RR)|Route Checking Relay|(UCR CIRCUIT)|ASR |ALSR CIRCUIT|ASR|ALSR  CIRCUIT CONSISTS OF 3 CIRCUITS|Indication locking|Back locking|Approach locking|ASR gets energized through 3 ways.|ASR CIRCUIT FOR S1|ASR CIRCUIT FOR S1|UYRs CIRCUIT|Overlap Stick Relay Circuits|OVSR|OVJSLR| ¾ ASRvCOMBINED FOR S3&S4 Railway Signalling SMR SMCR TSR UCR ASR ALSR UYRs […]

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OVERLAP FLANK PROTECTION RAILWAY SIGNALLING

OVERLAP & FLANK PROTECTION RAILWAY SIGNALLING

OVERLAP & FLANK PROTECTION RAILWAY SIGNALLING|Full overlap,Reduced Overlap|Restricted Overlap|Overlap|Phantom Restricted Overlap|Shunt Overlap|Overlap Locking|railway signalling principles|approach locking|signal overlap in railways|flank protection|railway signalling control tables OVERLAP FLANK PROTECTION RAILWAY SIGNALLING OVERLAP The distance beyond a stop signal which must be clear and where necessary locked in order to clear previous signal. Background The purpose of an overlap […]

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Railway Dead approach locking,Back locking or route locking

Railway Dead approach locking|Back locking or route locking

back locking in railway signalling, indication locking, railway signalling control tables, berthing track, railway signalling & interlocking, cross protection in railway signalling, crank handle railway, signal interlocking plan Railway Dead approach locking|Back locking or route locking Dead approach locking: It is seen that for providing approach locking, a track circuit for a length of 1,2kms. Need […]

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Railway Electrical Lockings

Railway Electrical Lockings,Route locking,Route molding,Track locking,Indication locking,Approach locking,isolation in railway signalling, signal overlap in railways, electrical interlocking, principles of interlocking, railway flags Railway Electrical Lockings Route locking: After a route is set (that is, the points in the route are operated to the position as required for the route), it is electrically locked before the […]

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