- overhead conductor
- провод воздушной линии
English-Russian dictionary of terminology cable technology.
overhead conductor
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Overhead lines — This article is about the transmission of electrical power to road and rail vehicles. For transmission of bulk electrical power to general consumers, see Electric power transmission. For powerlines mounted on pylons, see overhead power line.… … Wikipedia
Conductor gallop — is the high amplitude, low frequency oscillation of overhead power lines due to wind.[1] The movement of the wires occur most commonly in the vertical plane, although horizontal or rotational motion is also possible. The natural frequency mode… … Wikipedia
Conductor marking lights — are a particular type of non standard aircraft warning lights designed for overhead power lines. Conductor marking lights Contents 1 Background … Wikipedia
Overhead power line — This article is about power lines for general transmission of electrical power. For overhead lines used to power road and rail vehicles, see Overhead lines. Transmission lines in Lund, Sweden … Wikipedia
Overhead line crossing — An overhead line crossing is the crossing of an obstacle such as a traffic route, a river, a valley or a strait by an overhead power line. The style of crossing depends on the local conditions and regulations at the time the power line is… … Wikipedia
Overhead cable — Pole carrying electricity, Cable TV, and telephone equipment (top to bottom), in New Zealand. Two pairs of shoes can be seen hanging from wires. An overhead cable is a cable for the transmission of information, laid on utility poles. Overhead… … Wikipedia
Electrical conductor — Overhead conductors carry electric power from generating stations to customers. In physics and electrical engineering, a conductor is a material which contains movable electric charges. In metallic conductors such as copper or aluminum, the… … Wikipedia
Railway electrification in Great Britain - conductor rail systems — Railway electrification in Great Britain Conductor Rail describes the different third and fourth rail systems used and their history.HistoryRailway electrification as a means of traction emerged at the end of the nineteenth century. It offered… … Wikipedia
Aluminium Conductor Steel Reinforced — (or ACSR) cable is a specific type of high capacity, high strength stranded cable used in overhead power lines. The outer strands are aluminum, chosen for its excellent conductivity, low weight, and low cost. The center strand is of steel,… … Wikipedia
List of current systems for electric rail traction — This a list of the power supply systems that are, or have been, used for tramway and railway electrification systems. Note that the voltages are nominal and vary depending on load and distance from the substation. Many modern trams and trains use … Wikipedia
trolley — /trol ee/, n., pl. trolleys, v., trolleyed, trolleying. n. 1. a trolley car. 2. a pulley or truck traveling on an overhead track and serving to support and move a suspended object. 3. a grooved metallic wheel or pulley carried on the end of a… … Universalium
