Electric power transmission is the bulk movement of electrical energy from a generating site, such as a power plant, to an electrical substation. The interconnected lines that facilitate this movement form a transmission network. This is distinct from the local wiring between high-voltage substations and customers, which is typically referred to as electric power distribution. The combined transmission and distribution network is part of electricity delivery, known as the electrical grid.
A transmission tower is a tall structure, usually a lattice tower made of steel that is used to support an overhead power line. In electrical grids, transmission towers carry high-voltage transmission lines that transport bulk electric power from generating stations to electrical substations, from which electricity is delivered to end consumers; moreover, utility poles are used to support lower-voltage sub-transmission and distribution lines that transport electricity from substations to electricity customers.
The Kontek HVDC is a 170-kilometre (110 mi) long, monopolar 400 kV high-voltage direct current cable between Germany and the Danish island Zealand. Its name comes from "continent" and the name of the former Danish power transmission company "Elkraft", which operated the power grid on the Danish islands Lolland, Falster and Zealand and had the abbreviation "ek". As of today, the cable is operated by Energinet.dk in Denmark and 50Hertz Transmission GmbH in Germany.
The Baltic Cable is a monopolar HVDC power line running beneath the Baltic Sea that interconnects the electric power grids of Germany and Sweden. Its maximum transmission power is 600 megawatts (MW).
The Pylons of Messina are two free-standing steel towers, the Sicilian one in Torre Faro and the Calabrian one in Villa San Giovanni. They were used from 1955 to 1994 to carry a 220 kilovolt power line across the Strait of Messina, between the Scilla substation in Calabria on the Italian mainland at 38°14′42″N15°40′59″E and the Messina-Santo substation in Sicily at 38°15′57″N15°39′04″E.
A submarine power cable is a transmission cable for carrying electric power below the surface of the water. These are called "submarine" because they usually carry electric power beneath salt water but it is also possible to use submarine power cables beneath fresh water. Examples of the latter exist that connect the mainland with large islands in the St. Lawrence River.
Ridgefield Township was a township that existed in Bergen County, New Jersey. The township was created in 1871, when Hackensack Township was trisected to form Palisades Township in the northernmost third, Englewood Township in the central strip and Ridgefield Township encompassing the southernmost portion, stretching from the Hudson River on the east to the Hackensack River, with Hudson County to the south. Much of the area had been during the colonial area known as the English Neighborhood. As described in the 1882 book, History of Bergen and Passaic counties, New Jersey,
Ridgefield is the first township in Bergen County which the traveler enters in passing up the Palisades. His first impressions are much like those of old Hendrick Hudson in speaking of a wider extent of country: "A very good land to fall in with, and a pleasant land to see." The valley of the Hackensack invited early settlers in the seventeenth century, and the valley of the Overpeck Creek, a navigable arm of the Hackensack, also attracted settlers quite as early in this direction. Sloops and schooners can pass up this creek nearly to the northern boundary of the township. Ridgefield is bounded on the north by Englewood, on the east by the Hudson, on the south by Hudson County, and on the west by the Hackensack River. The southern boundary is less than two miles in extent, and the northern less than four, and the length of the township from north to south does not exceed four miles. Bellman's Creek, forming part of the southern boundary, the Hackensack, the Overpeck, the Hudson, with more than a dozen other smaller streams and rivulets, bountifully supply the whole township with water. From the western border of the Palisades the land descends to the Overpeck, forming a most beautiful valley, with the land again rising to a high ridge midway between the Overpeck and the Hackensack. From this long ridge, extending far to the north beyond this township, it took its name of Ridgefield.
The New York, Susquehanna and Western, formerly the Midland Railroad, the Jersey City and Albany Railroad, and the Northern Railway of New Jersey—all running northward through the township— afford ample railroad accommodations. The Susquehanna enters the township at Bellman's Creek, and the Northern at about one hundred feet south of the creek, and at a point north and east of the Susquehanna. The Albany road in this locality is not yet constructed, diverging at present from the track of the Susquehanna between Little Ferry and Bogota stations. It has, however, an independent line projected and now under construction to New York City.
Early Settlements. Ridgefield embraces the earliest settlements in the ancient township of Hackensack, antedating even the organization of that township in 1693, and of the county of Bergen in 1675. There seems to have been no town or village compactly built, like the village of Bergen, but there were settlements both of Dutch and English in and about what was subsequently known as English Neighborhood prior to 1675. The Westervelts, the Zimcrmans, the Bantas, and the Blauvelts, all coming from Holland, settled in the middle of the seventeenth century in that locality. The ancestors of Jacob P. Westervelt, now of Hackensack Village, with himself, were born in English Neighborhood. His father was born there in 1776, and was the son of Christopher Westervelt, who was born there certainly as early as 1690, and he was the son of the original ancestor of this family, who came from Holland and settled on Overpeck Creek, within the present limits of Ridgefield township, probably about 1670.
Amtrak's 25 Hz traction power system is a traction power network 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 is the standard for power transmission in North America. In 1976, Amtrak inherited the system from Penn Central, the successor to the Pennsylvania Railroad, along with the rest of the NEC infrastructure.
The Champlain Hudson Power Express (CHPE) is a planned high-voltage direct current (HVDC) underwater and underground power cable project linking the Quebec area to the New York City neighborhood of Astoria, Queens. Following completion of a review by the New York State Public Service Commission, construction began in 2022. The line is permitted and expected to be operational in 2026.
Westermost Rough Wind Farm is an offshore wind farm 8 kilometres (5 mi) north east of Withernsea off the Holderness coast, in the North Sea, England. The farm covers an area of approximately 35 km2 (14 sq mi) with a generation capacity of approximately 210 MW. It became operational in May 2015.
The New York, New Haven and Hartford Railroad pioneered electrification of main line railroads using high-voltage, alternating current, single-phase overhead catenary. It electrified its mainline between Stamford, Connecticut, and 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 Historic Mechanical Engineering Landmark by the American Society of Mechanical Engineers (ASME).
The Edgewater Branch was a branch of the New York, Susquehanna and Western Railway (NYS&W) that ran about 3.174 miles (5.108 km) through eastern Bergen County, New Jersey in the United States. Starting from a rail junction at the Little Ferry Yard, it went east through the Edgewater Tunnel to Undercliff to the Hudson Waterfront.
Bergen Generating Station is a natural gas-fired power plant located in Ridgefield, New Jersey. The plant is owned and operated by Public Service Electric and Gas Company (PSE&G). It is adjacent to the Little Ferry railyard, within the New Jersey Meadowlands, on the banks of Overpeck Creek, near its confluence with the Hackensack River.
Little Ferry Yard is a railyard and intermodal terminal in the Port of New York and New Jersey served by the CSX River Subdivision (CSXT), New York, Susquehanna and Western Railway (NYSW), Norfolk Southern Railway and Conrail Shared Assets Operations (CRCX).
Electricity sector in Hong Kong ranges from generation, transmission, distribution and sales of electricity covering Hong Kong. The combustion of coal, natural gas and oil are the main sources of electricity in Hong Kong. The electricity sector contributes 60.4% of Hong Kong's total greenhouse gas emissions.
Anbaric Development Partners (Anbaric) is an American electric power transmission and storage development company located in Wakefield, Massachusetts. The company develops smart grid, renewable energy, and large-scale electric transmission projects which use high-voltage direct current (HVDC) technology for clients in the United States and internationally.
Grantwood is an unincorporated community straddling the boroughs of Cliffside Park and Ridgefield, just south of Fort Lee, in eastern Bergen County, New Jersey, United States.
The Juan de Fuca Cable Project is a proposed 550 MW, 150 kV high-voltage direct current (HVDC) submarine power cable connection running 19 miles (31 km) under the Strait of Juan de Fuca between Port Angeles, Washington, and Victoria, British Columbia. The project's final environmental impact statement was completed in October 2007, and a presidential permit issued in June 2008.
Gridlink Interconnector is a proposed submarine power cable between England and France. The 1,400 MW high-voltage direct current connector would link Kingsnorth National Grid substation in north Kent, England, with Réseau de Transport d'Électricité Warande substation in Bourbourg (Nord) near Dunkirk in northern France.
The Vince Lombardi Park & Ride is located on the New Jersey Turnpike in the Meadowlands in Ridgefield, Bergen County, New Jersey. The park and ride and separate service area to south of it are dedicated to and named after Vince Lombardi. Located at the edge of the Little Ferry Yard it has been viewed as a potential rail station location since the 1990s and as of 2021, it is under consideration by NJ Transit as part of the Passaic–Bergen–Hudson Transit Project.
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New Jersey