Power for operation of New York to Washington electrified section of Pennsylvania Railroad is generated at 13.2 kv, 25 cycles; superlative reliability of transportation demands centralized control of restoration of supply after automatic protective operations; system outlined on basis of diagrams and description of equipment.
Pennsylvania installs supervisory controls
Elec World
Electrical World ; 106 , n 2
1936
3 pages
Article (Journal)
English
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