Views of several electrical engineers of long experience with automatic substations are presented on question of using resistance in machine circuit, or in feeder circuits or both.
How resistance is used in railway automatic substations
Elec. Ry. Jl
Electric Railway Journal ; 59 , n 25
1922
3 pages
Aufsatz (Zeitschrift)
Englisch
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How resistance is used in railway automatic substations
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