Signalling – Railway Signalling Concepts

CAD Standards and Procedures

June 1, 2022June 3, 2022adminLeave a Comment

CAD Standards and Procedures CAD Standards and Procedures :- References for The CAD Standards and procedures under which signalling system modifications shall be undertaken for JNUP project. (The list is not exhaustive) 1. 3CU 00550 0295 PCZZA 2. 8BH 04002 5034 URZZA 3. 8BH 04002 5033 URZZA 4. 8BH 04002 0056 UEZZA 5. LU Standard 2-01014-004 […]

Types of Railway Signals

March 20, 2022June 7, 2022admin3 Comments

Types of Signals Types of Signals :- Signal is a medium to convey a particular pre-determined meaning in non-verbal form. Multiple Aspect Color Light Signal (MACLS): Multiple means more than 2 indications .They may have 3 or 4 different aspects or indications to be given to the driver. These signals have longer range of […]

Railway Switches Types

March 20, 2022June 7, 2022adminLeave a Comment

Railway Switches Types There are two types of switches (i) Stub Switch (ii) Split Switch Stub Switch 1. Earliest type of switch. No separate tongue rails are provided 2. Some portion of the main tracks is moved from side to side 3. It is obsolete now and no more in use on Indian Railways […]