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long power transmission line

См. также в других словарях:

  • Transmission line — This article is about the radio frequency transmission line. For the power transmission line, see electric power transmission. In communications and electronic engineering, a transmission line is a specialized cable designed to carry alternating… …   Wikipedia

  • transmission line — noun a) A set of wires used for long distance electric power transmission; a power transmission line. b) A structure such as a waveguide or stripline constructed so as to pass electric signals with fidelity and little loss …   Wiktionary

  • Shoshone Transmission Line — The Shoshone Transmission Line was an early and notable electric power transmission line, now recorded on the List of IEEE Milestones.The line began service on July 17, 1909, conveying power from the Shoshone Hydroelectric Generating Station,… …   Wikipedia

  • Single-wire transmission line — A single wire transmission line (or single wire method) is a method of supplying electrical power through a single wired electrical conductor. Single wire earth return (SWER) or single wire ground returns today supply single phase electrical… …   Wikipedia

  • Transmission line —   A set of conductors, insulators, supporting structures, and associated equipment used to move large quantities of power at high voltage, usually over long distances between a generating or receiving point and major substations or delivery… …   Energy terms

  • Transmission line /electric —   A system of structures, wires, insulators and associated hardware that carry electric energy from one point to another in an electric power system. Lines are operated at relatively high voltages varying from 69 kV up to 765 kV, and are capable… …   Energy terms

  • Electric power transmission — Electric transmission redirects here. For vehicle transmissions, see diesel electric transmission. 400 kV high tension transmission lines near Madrid Electric power transmission or high voltage electric transmission is the bulk transfer of… …   Wikipedia

  • History of electric power transmission — In the early days of commercial use of electric power, electric power transmission restricted the distance between generating plant and consumers. Originally generation was with direct current, which could not easily be increased in voltage for… …   Wikipedia

  • Line — or lines may refer to: * Line (geometry), an infinitely extending one dimensional figure that has no curvature * a length of rope, cable or chain when put to use (such as a clothesline, anchor line) * a line or queue of people waiting in a queue… …   Wikipedia

  • Radio frequency power transmission — is the transmission of the output power of a transmitter to an antenna. When the antenna is not situated close to the transmitter, special transmission lines are required.The most common type of transmission line for this purpose is large… …   Wikipedia

  • Power line communication — or power line carrier (PLC), also known as power line digital subscriber line (PDSL), mains communication, power line telecom (PLT), power line networking (PLN), or broadband over power lines (BPL) are systems for carrying data on a conductor… …   Wikipedia

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