British Railways research of single-wire current collection at speeds up to 150 mph; possibilities of single-wire overhead contact system with no catenary support are investigated; preliminary track tests on trolley wire, supplemented by computer calculations, suggest that it could be used also on fast main lines, with consequent reduction in cost of electrification. (24230)
Trolley wire overhead for main line railways
Ry Gaz
Railway Gazette ; 125 , n 5
1969
7 pages
Article (Journal)
English
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