Power is supplied to 16,000-v, overhead contact line system from Swedish power grid via converter stations which change frequency from 50 to 16 2/3 p/s; benefits derived by introduction of remote control and remote indication equipment for purpose of supervising overhead contact lines; description of large scale plant installation, including mode of operation of selector system used.
Supervisory control of overhead contact lines of Swedish State Railways
Asea J
ASEA Journal ; 24 , n 1-2
1951
10 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1947
|Short circuit testing device for overhead contact lines of a. c. railways
British Library Online Contents | 1996
|Compound locomotive -- Swedish state railways
Engineering Index Backfile | 1915
Automatic signalling, Swedish State Railways
Engineering Index Backfile | 1944
Train ferries, Swedish State railways
Engineering Index Backfile | 1915