General discussion of means whereby signaling system is linked with railway traffic; diagrams of simple track circuits; source of energy for d.c. track circuits; ballast leak and rail resistance; a.c. and d.c. track relays test train shunts; track-feed apparatus.
The track circuit in railway signalling
Junior Instn. Engrs
Junior Institution of Engineers ; 40 , Part 7
1930
29 pages
15 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Jointless track circuit length (for electric railway signalling)
Tema Archive | 1999
|Changing track: moving-block railway signalling
IET Digital Library Archive | 1996
|Closed-circuit television in railway signalling
Engineering Index Backfile | 1963