Metropolitan Subway and Elevated Systems: Bulletin 49 — John Shaqi
Metropolitan Subway and Elevated Systems: Bulletin 49General Electric Company
History
Metropolitan Subway and Elevated Systems: Bulletin 49
General Electric Company
Railroads, Elevated -- United States; Subways -- United States
A power station equipped with four Curtis turbo-generating units
aggregating 18,000-kw.
Three substations containing a total of 11-1500-kw. synchronous
converters.
311 electric motor cars equipped for multiple unit operation. (60 of
these cars operated in the Newark Suburban service are the
property of the Pennsylvania R. R.)
POWER SUPPLY
The power station was equipped with two 6000-kw. and two 3000-kw.
vertical Curtis turbines generating 25-cycle three-phase alternating
current at 11,000 volts. This plant is at Jersey City conveniently
located for the reception of coal for fuel and use of Hudson River water
for condensing purposes. Through an arrangement agreed to some time ago
power is now being purchased from the New York Edison Company, who have
furthermore taken over the power station.
Substation No. 1 is located at Christopher & Greenwich Sts.; No. 2 at
Washington & First Sts. (in Power House) and No. 3 in the Hudson
Terminal Building. The 600-volt current for train propulsion is
distributed through a 75-lb. top contact third rail reinforced with
suitable feeders.
ROLLING STOCK
The motor car equipment owned by the Hudson & Manhattan R. R. includes
251 units, all motor cars, each carrying two motors either GE-76, GE-212
or GE-259 and Type M control. The cars are of all-steel construction and
weigh from 35 to 37 tons each without passenger load. The Newark service
requires 96 cars of which 36 are owned and 60 are furnished by the
Pennsylvania R. R. Co. All of these cars are equipped with GE-212
motors.
Train service is operated on a uniform headway varying the number of
cars per train to suit the traffic. Platforms are 370 ft. in length,
which is sufficient to accommodate 8-car trains. The total number of
passengers handled during the year ended June 30, 1921, was 95,607,645.
[GE logo]
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INTERBOROUGH RAPID TRANSIT CO.
On account of its geographical peculiarities the city of New York has
for many years been subject to traffic congestion on the north-south
line. The long narrow outline of the island of Manhattan with its dense
population presents an unusually difficult transportation problem.
Until the year 1914 the operations of the Interborough Rapid Transit
System were confined almost exclusively to Manhattan and the Bronx,
while the Brooklyn Rapid Transit System operated in Brooklyn and the
Borough of Queens. This geographical division, however, was abandoned
with the inauguration of the dual system. By the new arrangement the
B. R. T. operates into Manhattan over the New York Municipal line and on
the other hand the Interborough reaches into Queens through the Steinway
Tunnels and the Queensborough Bridge and into Brooklyn by the Eastern
Parkway and Nostrand Ave. Lines.
Public-domain text, read in full here on John Shaqi.
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