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Northeast Corridor
The Northeast Corridor (NEC) is an electrified railroad line in the Northeast megalopolis of the United States. Owned primarily by Amtrak, it runs from Boston in the north to Washington, D.C., in the south, with major stops in Providence, Rhode Island, Providence, New Haven, Connecticut, New Haven, Stamford, Connecticut, Stamford, New York City, Newark, New Jersey, Newark, Trenton, New Jersey, Trenton, Philadelphia, Wilmington, Delaware, Wilmington, and Baltimore. The NEC is roughly paralleled by Interstate 95 for most of its length. Carrying more than 2,200 trains a day, it is the busiest passenger rail line in the United States by ridership and service frequency. The corridor is used by many Amtrak trains, including the high-speed ''Acela'' (formerly ''Acela Express''), intercity trains, and several Long-distance Amtrak routes, long-distance trains. Most of the corridor also has frequent Commuter rail in North America, commuter rail service, operated by the MBTA Commuter Rail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amtrak
The National Railroad Passenger Corporation, Trade name, doing business as Amtrak (; ), is the national Passenger train, passenger railroad company of the United States. It operates intercity rail service in 46 of the 48 contiguous United States, contiguous U.S. states and three Provinces and territories of Canada, Canadian provinces. ''Amtrak'' is a portmanteau of the words ''America'' and ''track.'' Founded in 1971 as a Quasi-corporation, quasi-public corporation to operate many U.S. passenger rail routes, Amtrak receives a combination of state and federal subsidies but is managed as a for-profit corporation, for-profit organization. The company's headquarters is located one block west of Washington Union Station, Union Station in Washington, D.C. Amtrak is headed by a Board of Directors, two of whom are the United States Secretary of Transportation, secretary of transportation and chief executive officer (CEO) of Amtrak, while the other eight members are nominated to serve a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MBTA Commuter Rail
The MBTA Commuter Rail system serves as the commuter rail arm of the Massachusetts Bay Transportation Authority's (MBTA's) transportation coverage of Greater Boston in the United States. Trains run over of track on 12 lines to 142 stations. It is operated under contract by Keolis. In , the system had a ridership of , or about per weekday as of , making it the List of United States commuter rail systems by ridership, fifth-busiest commuter rail system in the U.S., behind the three New York-area systems and the Metra, Chicago-area system. The line's characteristic purple-trimmed coaches operate as far south as North Kingstown, Rhode Island, and as far north as Newburyport, Massachusetts, Newburyport and as far west as Fitchburg, Massachusetts, Fitchburg, both in Massachusetts. Trains originate at two major Terminal station, terminals in Boston – South Station and North Station. The only connection between the two halves of the system is the non-revenue Grand Junction Railroad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stamford, Connecticut
Stamford () is a city in Fairfield County, Connecticut, United States, outside of New York City. It is the sixth-most populous city in New England. Stamford is also the largest city in the Western Connecticut Planning Region, Connecticut, Western Connecticut Planning Region, and Connecticut's second-most populous city, behind Bridgeport, Connecticut, Bridgeport. With a population of 135,470, Stamford passed Hartford, Connecticut, Hartford and New Haven, Connecticut, New Haven in population as of the 2020 United States Census, 2020 census. It is in the Greater Bridgeport, Bridgeport–Stamford–Danbury metropolitan statistical area, which is part of the New York metropolitan area, New York City metropolitan area (specifically, the New York–Newark, NY–NJ–CT–PA Combined Statistical Area). As of 2023, Stamford is home to eight Fortune 500, ''Fortune'' 500 companies and numerous divisions of large corporations. This gives it the largest financial centre, financial district i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Haven, Connecticut
New Haven is a city of the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound. With a population of 135,081 as determined by the 2020 United States census, 2020 U.S. census, New Haven is List of municipalities in Connecticut, the third largest city in Connecticut after Bridgeport, Connecticut, Bridgeport and Stamford, Connecticut, Stamford, the largest city in the South Central Connecticut Planning Region, Connecticut, South Central Connecticut Planning Region, and the principal municipality of Greater New Haven metropolitan area, which had a total population of 864,835 in 2020. New Haven was one of the first Planned community, planned cities in the U.S. A year after its founding by English Puritans in 1638, eight streets were laid out in a four-by-four Grid plan, grid, creating the "Nine Square Plan". The central common block is New Haven Green, the New Haven Green, a square at the center of Downtown New Haven. The Green is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Providence, Rhode Island
Providence () is the List of capitals in the United States, capital and List of municipalities in Rhode Island, most populous city of the U.S. state of Rhode Island. The county seat of Providence County, Rhode Island, Providence County, it is one of the oldest cities in New England, founded in 1636 by Roger Williams, a Reformed Baptist theologian and religious exile from the Massachusetts Bay Colony. He named the area in honor of "God's merciful Providence" which he believed was responsible for revealing such a haven for him and his followers. The city developed as a busy port, as it is situated at the mouth of the Providence River at the head of Narragansett Bay. Providence was one of the first cities in the country to industrialize and became noted for its textile manufacturing and subsequent machine tool, jewelry, and silverware industries. Today, the city of Providence is home to eight hospitals and List of colleges and universities in Rhode Island#Institutions, eight instit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston
Boston is the capital and most populous city in the Commonwealth (U.S. state), Commonwealth of Massachusetts in the United States. The city serves as the cultural and Financial centre, financial center of New England, a region of the Northeastern United States. It has an area of and a population of 675,647 as of the 2020 United States census, 2020 census, making it the third-largest city in the Northeastern United States after New York City and Philadelphia. The larger Greater Boston metropolitan statistical area has a population of 4.9 million as of 2023, making it the largest metropolitan area in New England and the Metropolitan statistical area, eleventh-largest in the United States. Boston was founded on Shawmut Peninsula in 1630 by English Puritans, Puritan settlers, who named the city after the market town of Boston, Lincolnshire in England. During the American Revolution and American Revolutionary War, Revolutionary War, Boston was home to several seminal events, incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northeast Megalopolis
The Northeast megalopolis, also known as the Northeast Corridor, Acela Corridor, Boston–Washington corridor, BosWash, or BosNYWash, is the most populous megalopolis exclusively within the United States, with slightly over 50 million residents as of 2022. The nickname "BosWash" for the region was first used by futurist Herman Kahn in a 1967 essay. It is the world's largest megalopolis by economic output. Located primarily on the Atlantic Coast in the Northeastern United States, the Northeast megalopolis extends from the northern suburbs of Boston to Washington, D.C., running roughly southwesterly along a section of U.S. Route 1, Interstate 95, and the Northeast Corridor train line. It is sometimes defined more broadly to include other urban regions, including the Richmond and Hampton Roads regions to the south; Portland, Maine, and Manchester, New Hampshire, to the north; and Harrisburg, Pennsylvania, to the west. The region includes many of the nation's most populated me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amtrak's 25 Hz Traction Power System
The traction power network of Amtrak uses 25 Hz for the southern portion of the Northeast Corridor (NEC), the Keystone Corridor, and several branch lines between New York City and Washington D.C. The system was constructed by the Pennsylvania Railroad between 1915 and 1938 before the North American power transmission grid was fully established. This is the reason the system uses 25 Hz, as opposed to 60 Hz, which became the standard frequency for power transmission in North America. The system is also known as the Southend Electrification, in contrast to Amtrak's 60 Hz traction power system that runs between Boston and New Haven, which is known as the Northend Electrification system. In 1976, Amtrak inherited the system from Penn Central Transportation Company, Penn Central, the successor to the Pennsylvania Railroad, along with the rest of the NEC infrastructure. Only about half of the system's electrical capacity is used by Amtrak; the remainder is sold to the reg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrification Of The New York, New Haven, And Hartford Railroad
The New York, New Haven and Hartford Railroad pioneered Railway electrification system, electrification of main line railroads using high-voltage, alternating current, single-phase overhead lines, overhead catenary. It electrified its mainline between Stamford, Connecticut, and Woodlawn (New York), Woodlawn, New York, in 1907 and extended the electrification to New Haven, Connecticut, in 1914. While single-phase AC railroad electrification has become commonplace, the New Haven's system was unprecedented at the time of construction. The significance of this electrification was recognized in 1982 by its designation as a List of Historic Mechanical Engineering Landmarks, Historic Mechanical Engineering Landmark by the American Society of Mechanical Engineers (ASME). Initial experiments The New Haven tried several experiments with low-voltage DC electrification in the decade preceding their main line overhead electrification. These included: *1895 electrification of of line betwee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amtrak's 60 Hz Traction Power System
Amtrak’s 60 Hz traction power system operates along the Northeast Corridor between New Haven, Connecticut,Specifically, Amtrak's 25 kV system begins at the Mill River Interlocking about two miles north of New Haven Union Station and Boston, Massachusetts. This system was built by Amtrak in the late 1990s and supplies locomotives with power from an overhead lines, overhead catenary system at 25 kV alternating current with at 60 Hz, the standard frequency in North America. The system is also known as the Northend Electrification, in contrast to Amtrak's 25 Hz traction power system that runs between New York City and Washington, D.C., which is known as the Southend Electrification system. History In 1992, Congress passed the ''Amtrak Authorization and Development Act'' requiring Amtrak to establish high-speed rail passenger service between New York City and Boston. The goal was to reduce travel time in this corridor from 4.5 hours to less than 3 hours. Revenue from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overhead Line
An overhead line or overhead wire is an electrical cable that is used to transmit electrical energy to electric locomotives, Electric multiple unit, electric multiple units, trolleybuses or trams. The generic term used by the International Union of Railways for the technology is ''overhead line''. It is known variously as overhead catenary, overhead contact line (OCL), overhead contact system (OCS), overhead equipment (OHE), overhead line equipment (OLE or OHLE), overhead lines (OHL), overhead wiring (OHW), traction wire, and trolley wire. An overhead line consists of one or more wires (or Overhead conductor rail, rails, particularly in tunnels) situated over rail tracks, raised to a high electrical potential by connection to feeder stations at regularly spaced intervals along the track. The feeder stations are usually fed from a High voltage, high-voltage Electricity distribution, electrical grid. Overview Electric trains that collect their current from overhead lines use a de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
