Railway Electrical Engineer

Railway Electrical Engineer

4.11 - 1251 ratings - Source

... Yard lower supply substation a€” RIGHT a€” Wiring diagram showing zig-zag arrangement of the transformer secondary ... If the output of a tube exceeds 120 amp., a blower driven by a ^-hp. motor sends a blast of air around the upper part of the ... forces of the New York Central, under the direction of R. B. Elsworth, assistant signal engineer, and under the jurisdiction of F. B. Wiegand, signal engineer.

Title:Railway Electrical Engineer
Publisher: - 1938


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