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Substation 7
Substation 7 is a traction substation located at 1782 Third Avenue at 99th Street in the East Harlem neighborhood of Manhattan. The Manhattan Railway Company built it next to the Third Avenue El's 99th Street station to electrify the Second, Third and Ninth Avenue elevated lines. It served as a power source for the IRT Lexington Avenue Line from 1918 until the 1970s. It originally converted 25 Hz AC power from the 74th Street power station, to DC for the electric motors. The substation is owned by the MTA and it is listed on the National Register of Historic Places The National Register of Historic Places (NRHP) is the Federal government of the United States, United States federal government's official United States National Register of Historic Places listings, list of sites, buildings, structures, Hist .... References Buildings and structures on the National Register of Historic Places in Manhattan East Harlem Former power stations in New York City New Yo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York, New York
New York, often called New York City (NYC), is the List of United States cities by population, most populous city in the United States, located at the southern tip of New York State on New York Harbor, one of the world's largest natural harbors. The city comprises boroughs of New York City, five boroughs, each coextensive with List of counties in New York, a respective county. The city is the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the United States by both population and urban area. New York is a global city, global center of financial center, finance and Economy of New York City, commerce, Culture of New York City, culture, high technology, technology, The Entertainment Capital of the World, entertainment and Media in New York City, media, Academy, academics, and List of cities by scientific output, scientific output, the The arts, arts and fashion capital, fashion, and, as hom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traction Substation
A traction substation, traction current converter plant, rectifier station or traction power substation (TPSS) is an electrical substation that converts electric power from the form provided by the electrical power industry for public utility service to an appropriate voltage, electric current, current type and frequency to supply railways, trams (streetcars) or trolleybuses with traction current. Conversions These systems can be used to convert Three-phase electric power, three-phase 50 Hz or 60 Hz alternating current (AC) for the supply of AC railway electrification systems at a lower frequency and Single-phase electric power, single phase, as used by many older systems, or to Rectifier, rectify AC into direct current (DC) for those systems (primarily public transit systems) using DC for traction power. The three-phase voltage from the local utility is stepped down and rectified in the traction substations to provide the required DC voltage. Equipment Rotating Ori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Harlem
East Harlem, also known as Spanish Harlem, or , is a neighborhood of Upper Manhattan in New York City, north of the Upper East Side and bounded by 96th Street to the south, Fifth Avenue to the west, and the East and Harlem Rivers to the east and north. Despite its name, it is generally not considered to be a part of Harlem proper, but it is one of the neighborhoods included in Greater Harlem. The neighborhood has one of the largest Hispanic communities in New York City, mostly Puerto Ricans, as well as Dominicans, Cubans, and Mexicans. The community is notable for its contributions to Latin freestyle and salsa music. East Harlem also includes the remnants of a once predominant Italian community, or Italian Harlem. The Chinese population has increased dramatically in East Harlem since 2000. East Harlem has historically suffered from many social issues, such as a high crime rate, the highest jobless rate in New York City, teenage pregnancy, AIDS, drug abuse, homelessn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manhattan
Manhattan ( ) is the most densely populated and geographically smallest of the Boroughs of New York City, five boroughs of New York City. Coextensive with New York County, Manhattan is the County statistics of the United States#Smallest, largest, and average area per state and territory, smallest county by area in the U.S. state of New York (state), New York. Located almost entirely on Manhattan Island near the southern tip of the state, Manhattan constitutes the center of the Northeast megalopolis and the urban core of the New York metropolitan area. Manhattan serves as New York City's Economy of New York City, economic and Government of New York City, administrative center and has been described as the cultural, financial, Media in New York City, media, and show business, entertainment capital of the world. Present-day Manhattan was originally part of Lenape territory. European settlement began with the establishment of a trading post by Dutch colonization of the Americas, D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manhattan Railway Company
The Manhattan Railway Company was an elevated railway company in Manhattan and the Bronx, New York City, United States. It operated four lines: the Second Avenue Line, Third Avenue Line, Sixth Avenue Line, and Ninth Avenue Line. History 19th century By the late 1870s, the elevated railways in Manhattan were operated by two companies, the Metropolitan Elevated Railway (Sixth Avenue) and New York Elevated Railroad (Third and Ninth Avenues). The Metropolitan also began constructing a line above Second Avenue. The Manhattan Railway Company was chartered on December 29, 1875, and leased both companies on May 20, 1879. The company was the subject of investigation by the New York State Legislature's Hepburn Committee which exposed a scheme that involved barely legal business practices and massive watering of the company's stock in order to raise its nominal value from $2 million to $15 million. The exposure of the shady business practices of the company led the Hepburn Commi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
99th Street Station (IRT Third Avenue Line)
The 99th Street station was a local station on the demolished IRT Third Avenue Line in Manhattan, New York City. The station was originally built by the Manhattan Railway Company on December 30, 1878, and later had two levels. The lower level serving local trains was built first, and had two tracks and two side platforms. The upper level, built as part of the Dual Contracts had one track that bypassed the station and served express trains. This station closed on May 12, 1955, with the ending of all service on the Third Avenue El south of 149th Street. South of the station were connecting tracks to the 98th Street Yard. The station was also located next to Substation 7 an old IRT substation designed not only in order to electrify the Third Avenue Line, but the Second and Ninth Avenue elevated lines as well. Later it even served as a power source for the IRT Lexington Avenue Line from 1918 until the 1970s. The substation is still owned by the MTA and has been listed on the Nati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IRT Second Avenue Line
The IRT Second Avenue Line, also known as the Second Avenue Elevated or Second Avenue El, was an elevated railway in Manhattan, New York City, United States, from 1878 to 1942. It was operated by the Interborough Rapid Transit Company until 1940, when the city took over the IRT. Service north of the 57th Street station ended on June 11, 1940; the rest of the line closed on June 13, 1942. History In 1875, the Rapid Transit Commission granted the Gilbert Elevated Railway Company the right to construct the railway from Battery Park to the Harlem River along Second Avenue. The commission also granted the Gilbert Elevated Railway Company the right to operate the Sixth Avenue Elevated and soon afterward the Gilbert Elevated Railway changed its name to the Metropolitan Elevated Railway. Around 1900, the line was electrified. Between 1914 and 1916 construction was undertaken to install a third track to provide express service on the line during peak hours. Express service commence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IRT Third Avenue Line
The IRT Third Avenue Line, commonly known as the Third Avenue Elevated, Third Avenue El, or Bronx El, was an elevated railway in Manhattan and the Bronx, New York City. Originally operated by the New York Elevated Railway, an independent railway company, it was acquired by the Interborough Rapid Transit Company (IRT) and eventually became part of the New York City Subway, New York City Subway system. The first segment of the line, with service at most stations, opened from South Ferry (IRT elevated station), South Ferry to Grand Central station (IRT 42nd Street Branch), Grand Central Depot on August 26, 1878. Service was extended to Harlem in Manhattan on December 30. In 1881 this line already began the 24/7 service. Service in Manhattan was phased out in the early 1950s and closed completely on May 12, 1955. The remaining service in the Bronx was designated as part of the 8 (New York City Subway service), 8 route until it was discontinued on April 29, 1973. The Third Avenue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IRT Ninth Avenue Line
The IRT Ninth Avenue Line, often called the Ninth Avenue Elevated or Ninth Avenue El, was the first elevated railway in New York City. It opened in July 1868 as the West Side and Yonkers Patent Railway, as an experimental single-track Cable car (railway), cable-powered elevated railway from Battery Place, at the south end of Manhattan Island, northward up Greenwich Street to Cortlandt Street (Manhattan), Cortlandt Street. By 1879 the line was extended to the Harlem River at 155th Street station (IRT Ninth Avenue Line), 155th Street. It was electrified and taken over by the Interborough Rapid Transit Company in 1903. The main line ceased operation in June 1940, after it was replaced by the IND Eighth Avenue Line which had opened in 1932. The last section in use, over the Harlem River, was known as the Polo Grounds Shuttle. It closed in August 1958. This portion used a now-removed swing bridge called the Putnam Bridge (New York City), Putnam Bridge, and went through a still-extant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IRT Lexington Avenue Line
The IRT Lexington Avenue Line (also known as the IRT East Side Line and the IRT Lexington–Fourth Avenue Line) is one of the lines of the A Division (New York City Subway), A Division of the New York City Subway, stretching from Lower Manhattan north to 125th Street (IRT Lexington Avenue Line), 125th Street in East Harlem, Manhattan, East Harlem. The line is served by the . The line was constructed in two main portions by the Interborough Rapid Transit Company (IRT), a private operator. The first portion, from City Hall (IRT Lexington Avenue Line), City Hall north to 42nd Street, was opened between 1904 and 1908, and is part of the Early history of the IRT subway, first subway line in the city. The original subway turned west across 42nd Street Shuttle, 42nd Street at the Grand Central–42nd Street (IRT 42nd Street Shuttle), Grand Central station, then went north at Broadway (Manhattan), Broadway, serving the present-day IRT Broadway–Seventh Avenue Line. The second portion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metropolitan Transportation Authority
The Metropolitan Transportation Authority (MTA) is a New York state public benefit corporations, public benefit corporation in New York (state), New York State responsible for public transportation in the New York metropolitan area, New York City metropolitan area. The MTA is the largest public transit authority in North America, serving 12 counties in Downstate New York, along with two counties in southwestern Connecticut under contract to the Connecticut Department of Transportation, carrying over 11 million passengers on an average weekday systemwide, and over 850,000 vehicles on its MTA Bridges and Tunnels, seven toll bridges and two tunnels per weekday. History Founding In February 1965, New York governor Nelson Rockefeller suggested that the New York State Legislature create an authority to purchase, operate, and modernize the Long Island Rail Road (LIRR). The LIRR, then a subsidiary of the Pennsylvania Railroad (PRR), had been operating under bankruptcy protection since 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places
The National Register of Historic Places (NRHP) is the Federal government of the United States, United States federal government's official United States National Register of Historic Places listings, list of sites, buildings, structures, Historic districts in the United States, districts, and objects deemed worthy of Historic preservation, preservation for their historical significance or "great artistic value". The enactment of the National Historic Preservation Act (NHPA) in 1966 established the National Register and the process for adding properties to it. Of the more than one and a half million properties on the National Register, 95,000 are listed individually. The remainder are contributing property, contributing resources within historic district (United States), historic districts. For the most of its history, the National Register has been administered by the National Park Service (NPS), an agency within the United States Department of the Interior. Its goals are to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
