On d.c. power supply of this railroad, new converting units and automatic switching equipment take place of prime mover units, some of which have faithfully served their purpose for 26 years; substation and convertor equipment is illustrated; diagram of power supply and distribution system are given.
Modernizing the D-C power system of the Northwestern Pacific railroad
Gen. Elec. Rev
General Electric Review ; 33 , n 10
1930
5 pages
11 Figs.
Article (Journal)
English
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