A transmission tower (colloquially termed an electricity pylon in the United Kingdom and parts of Europe, an ironman in Australia, and a hydro tower in English Canada) is a tall structure, usually a steel lattice tower, used to support an overhead power line. They are used in high-voltage AC and DC systems, and come in a wide variety of shapes and sizes. Typical height ranges from 15 to 55 metres (49 to 180 ft), though the tallest are the 370 m (1,214 ft) towers of a 2700 metres long span of Zhoushan Island Overhead Powerline Tie. In addition to steel, other materials may be used, including concrete and wood.
Four major functions of transmission towers are in use: suspension towers, terminal towers, tension towers, and transposition towers. Some transmission towers combine these basic functions. Transmission towers and their overhead power lines are often considered to be a form of visual pollution. Methods to reduce the visual impact include undergrounding.
Read more about Transmission Tower: Naming, High Voltage AC Transmission Towers, High Voltage DC Transmission Towers, Railway Traction Line Towers, Towers For Different Types of Currents, Assembly, Markers, Special Designs, Tower Functions, Notable Pylons, Gallery
Other articles related to "transmission tower, tower, towers":
... Located at the peak of the Säntis is a 123.55 meter high transmission tower, which was commissioned in November 1997 ... The original tower stemming from the year 1955 had to be renovated several times due to the rough weather conditions before finally being replaced ... The antenna of the new transmission tower got a fibre-glass enforced plastic layer on the outside in order to prevent ice falling onto the visitors' terrace ...
... the peak stands a 93 metre tall Deutsche Telekom VHF and microwave radio relay tower ... The tower is a reinforced concrete Typenturm, built in 1985 ... The following radio stations are broadcast from this tower SWR1 Baden-Württemberg (89.2 FM/8.4 kW), SWR2 (92.6 FM/8.4 kW), SWR3 (97.0 FM/8,4 kW), Deutschlandfunk (105.1 FM/10 ...
... See also Radio masts and towers Tower Year Country Town Pinnacle Remarks Kyiv TV Tower 1973 Ukraine Kyiv 385 m Tallest lattice tower in the world WITI TV Tower 1962 USA Shorewood, Wisconsin 329 m WSB ... Petersburg TV Tower 1962 Russia Saint Petersburg 310 m Fazilka TV Tower ? India Fazilka 304.8 m Mumbai Television Tower ? India Mumbai 300 m Star Tower 1991 USA Cincinnati, Ohio 291 m Sutro Tower 1973 USA San ... TV Tower Tournai-Froidmont ? Belgium Tournai-Froidmont 157 m Mesquite Tower 1990 United States Mesquite, Texas 155.3 m Croydon Transmitter 1962 UK London, Surrey 152 m RKS Mělník-Chloumek ...
... directly to the conductors) on a 275,000 volt suspension tower near Thornbury, South Gloucestershire, England, United Kingdom A tubular pylon, or muguet (li ... The tubular monopolar towers are used in urban settings for high-voltage lines, from 110 to 315 kV, and are considered more aesthetically pleasing Pylon decorated ... It is common for lattice towers to carry 2 3-phase circuits while wood poles may carry 1 or 2 circuits An electricity pylon on the Coat of Arms of North Korea ...
Famous quotes containing the word tower:
“So was produced this tragedy
In a far tower of ivory
Where, O young men, late in the night
All you who drink light and stroke the air
Come back, seeking the night, and cry
To strict Rapunzel to let down her hair.”
—Allen Tate (18991979)