Extension of suburban railway electrification, including Philadelphia to Wilmington division, requires additional power supply; new frequency changing station of 200,000 kw. ultimate capacity installed to carry additional load of electrified sections; 132 kv. and 13,200 volt equipment is described.
Electrification program at Philadelphia gains momentum, elec
Ry. Jl
Railway Journal ; 73 , n 11
1929
5 pages
4 Figs.
Article (Journal)
English
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Online Contents | 1997
|Engineering Index Backfile | 1927
Philadelphia -- Chestnut hill electrification
Engineering Index Backfile | 1918
Reading-Philadelphia suburban electrification
Engineering Index Backfile | 1931
|Pennsylvania railroad electrification at Philadelphia
Engineering Index Backfile | 1914