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The Y-49 Cable (also known as the Long Island Sound Cable) is an undersea and underground high voltage electric transmission cable between Westchester County and Long Island via the Long Island Sound and Hempstead Harbor in New York, United States. It is operated by the New York Power Authority.
The Holbrook Superconductor Project is the world's first production superconducting transmission power cable. [1] The lines were commissioned in 2008. [2] The suburban Long Island electrical substation is fed by a 600 meter long tunnel containing approximately 155,000 meters of high-temperature superconductor wire manufactured by American Superconductor, installed underground and chilled to ...
Ravenswood is located in Long Island City in Queens, New York, across from Roosevelt Island. The site is connected to the New York City electrical system through the 138 kV Vernon substation and the 345 kV Rainey substation. [12] It is capable of producing 2,480 MW of electric power. [1]
The Long Island Power Authority is the owner of the system and holder of its debt. On July 29, 2013 the state legislature passed a law implementing Governor Cuomo's plan. On January 1, 2014 PSEG rebranded the LIPA system "PSEG Long Island", effectively removing the LIPA name from the public eye.
The Northport Electric Light Company was established in 1893, and its original plant began operating in 1895 at the waterfront near the foot of Main Street. In 1911, the power plant and three others across Long Island were consolidated into the new Long Island Lighting Company (LILCO). A new 500 kW turbine was installed at the power station ...
A current New York City Transit Authority rail system map (unofficial) The New York City Subway is a rapid transit system that serves four of the five boroughs of New York City in the U.S. state of New York: the Bronx, Brooklyn, Manhattan, and Queens.
NYPA’s high-voltage transmission assets include a 765-kilovolt (kV) line that stretches more than 100 miles from the Canada–US border to the Clark Energy Center and almost 1,000 miles of 345-kV power lines that crisscross New York State, including the Marcy South line and a 26.3 mi (42.3 km) transmission project, that follows an underground ...
Long Island City Power Plant under construction in New York in 1905 The Pepco Benning Road power station in Washington, D.C., supplied 25 MVA of 25 Hz power via a rotary frequency changer in the hall nearest the Metro tracks from 1935 until 1986. A picture of one of the 1916 Radnor Synchronous Condensers from Electrical World