Railway Bonding Plan & Track Plan 

Railway Bonding Plan & Track Plan 

Non-electrified Areas|Symbols for Bonding Plans|Railway Bonding Plan & Track Plan|Electrified Areas|Electrified Area of the Former Southern Region|Railway Bonding Plan & Track Plan  Railway Bonding Plan & Track Plan  The majority of running rails are used to form track circuits to provide a means of proving the absence of trains. The General arrangement is that a […]

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Railway Signalling layout of signal positioning

Railway Signalling layout of signal positioning

Railway signals explained|Railway Signalling layout of signal positioning|railway signals and signs| types of railway signals|british railway signals|railway signals pdf |types of railway signals ppt|model railway signals|model railway signalling circuits|Signal Designation|Automatic|Controlled|Signal spacing|Stop Signal|Running line|Sidings|Block signalling|Facing junctions|Level Crossings| Conflicting movements|Lockout Systems|Signals at point of reversal|Ground Frames|Constraints on positioning of stop signals|Bi-directional signalling|Identity of signals Signal numbering|Signal numbering|Signal […]

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Typical earth arrangement in a loc

RAILWAY EARTHING EQUIPOTENTIAL BONDING & LIGHTENING PROTECTION

EARTH ELECTRODES|Earthing|Requirements|Typical Bonding Arrangements|Typical Bonding Arrangements|Equipotentail Bonding|RT/E/C/11600 Part J|Lightning Protection|Equipotential Bonding RAILWAY EARTHING EQUIPOTENTIAL BONDING & LIGHTENING PROTECTION Earthing RT/E/C/11210 App 2J10 says that all metal work in a relay room must be earthed unless it is double insulated. Other metal works also need to be earthed if under fault conditions they come in contact […]

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Introduction of British Railway Signalling

Introduction of British Railway Signalling

Essentials of Interlocking|Introduction of British Railway Signalling|Need for technical innovation| Modern Signalling in British Railways|Route  Relay Interlocking-RRI|REMOTE INERLOCKINGS| IECC|Role of signalman in an IECC|From RRI to IECC|SIGNALLING ON SINGLE LINES|RETB| Assistance to driver|ATC/AWS|Limitation|ERTM|Need for Line side signals Introduction of British Railway Signalling Essentials of Interlocking 1. The essentials of safe and efficient signalling system are: […]

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Railway Signal positioning & Visibility

better better|Readable|Railway Signal positioning & Visibility|principle requirement of a signal positioning|Achievable Reading Distance|Minimum Reading Distance (MRD)|Signal Sighting Process|Role of signal sighting committee|Role of signal sighting committee|Signal Sighting Form| Signals on parallel lines|Visibility of signals on other lines|Read Through|Form of signals| Lineside signs in the vicinity of signals|Positioning of subsidiary signals|Positioning of co-acting signals| Banner repeater […]

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Releasing Route Locking

Route Locking Circuit Railway Signalling 

Locking of Route|Route Locking Circuit Railway Signalling|Type of Approach Locking|Approach locking are of two types|Release of approach locking can be initiated in two ways|ROUTE STICK RELAYS|Route Locking|Release of Route and Overlap Locking|USR Circuit|Overlap USR|Effect of dropping of USR relays|Releasing Route Locking Track Occupied Timer|Track clear Timer Circuit Route Locking Circuit Railway Signalling  Locking of Route […]

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