Signaling layout

Railway Signal Clearance RRI

Railway Signal Clearance RRI,Signaling layout,Point free to operate,Route initiation circuit -1, Point initiation circuit,SIGNAL CONTROL CIRCUIT,Special controls,GSR circuit,Signal control circuit,Approach locking circuit-1,Route normalisation circuit – NR,Swinging Overlap,Auto controls,Two red rule Railway Signal Clearance RRI Signaling layout Point free to operate     Route setting 1. First button pressed is recognized as entrance button and the second […]

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POINT INDICATIONS ON TRACK

Railway Signals, Points and Tracks Indications

Railway Signals, Points and Tracks Indications Indications can be either visual or audible. Indications shall be provided to: Know the status of all equipment under his control. This includes detection of train occupancy of the lines under his control. Where required duplicate indications can be provided at other than the signalers control panel for operational convenience. […]

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Average Gradient

Railway Train Braking Concepts

Railway Train Braking Concepts,Introduction to Train Braking,Braking Rates,Braking Technique,Theoretical and Practical Braking,Braking Distance Calculations,Braking Distance Curves,Composite B.D. Curves,Braking Tables,Selection of Applicable Braking Curves,Braking Distance Calculations,Effect of Gradient on Braking Railway Train Braking Concepts Introduction to Train Braking – 1 Initially braking was available only from locomotive and other vehicles on freight trains were unbraked. In […]

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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 LockingTrack Occupied Timer, Track clear Timer Circuit Route Locking Circuit Railway Signalling  Locking of Route […]

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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: 2. […]

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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 signals, OFF indicators, CD/RA indicators,types […]

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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 […]

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Microstation

Microstation, What is Microsation?,Advantages of Microstation from AutoCAD,Exiting MicroStation,To open a child tool box of the Main tool frame, Working with the selected tool,Tool settings,Tool Settings window, Checking the status bar,Left-hand section of status bar,Preparing to Draw, Seed files,Right-hand section of status bar,Using View Controls, Primary Tool Bar,Colour,Level,Tool Bars, Setting View Attributes, Level display, Other view attributes, To turn other view attributes on or […]

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Definition of Railway Signalling Equipment

Definition of Railway Signalling Equipment

Rails, Sleepers,Wooden,Steel,Concrete,Ballast ,Web of rail, Running edge,Flange,Axle,Turnout, Curve, Crossover, Points (Switches & Crossing), Normal position, Reverse position, Diamond crossing,Fixed diamond, Switch diamond,Nose of the crossing, Toe of the switch,  Heel,BS113A rail profile (old),IRJ Definition of Railway Signalling Equipment Rails-  Is an iron track, it is the base of the Railway transport. The train moves on the track Sleepers – Which is used to place the […]

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