Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 523
and changes its call for load to such an extent that feeders often haveto be run to new points, sections have to be joined or new divisions made,or feeders have to be tied; and this cut shows the general result of suchactual experience. As a general thing it is not good practice to cut thetrolley… … 6. For long roads the system shown in the following cut may be usedwith advantage, as, with heavy trolley wire such as should always be usedon long lines, the trolley wire can be reinforced by the feeders as shown,
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
