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A parabolic trough is made of a number of solar collector modules (SCM) fixed together to move as one solar collector assembly (SCA). A SCM could have a length up to 15 metres (49 ft 3 in) or more. About a dozen or more of SCM make each SCA up to 200 metres (656 ft 2 in) length. Each SCA is an independently-tracking parabolic trough. [9]
A solar heat collector, or solar thermal collector, is used today to capture solar radiation through electromagnetic radiation with the use of solar hot water panels, solar parabolic troughs, or solar towers. Today many people create their own DIY solar heat collectors, but the inventor William Goettl was the first to design and patent this ...
The term "solar collector" commonly refers to a device for solar hot water heating, but may refer to large power generating installations such as solar parabolic troughs and solar towers or non-water heating devices such as solar cookers or solar air heaters. [1] Solar thermal collectors are either non-concentrating or concentrating.
Other CSP designs lack this kind of long experience and therefore it can currently be said that the parabolic trough design is the most thoroughly proven CSP technology. The SEGS is a collection of nine plants with a total capacity of 354 MW and has been the world's largest solar power plant, both thermal and non-thermal, for many years.
The use of intermediate solar heat systems like evacuated tubes, compound parabolic, and parabolic trough, is discussed as they correspond to specific, intermediate needs. A customer who wants a cheap system will prefer the photothermic, giving 80 °C (353 K) hot water with 70–85% efficiency.
A diagram of a parabolic trough solar farm (top), and an end view of how a parabolic collector focuses sunlight onto its focal point. Date: 16 February 2008: Source: Own work: Author: AndrewBuck: Other versions: Derivative works of this file: Riflettore parabolico.svg. Based on the file .
The plant consists of two 150.28 Mwe Alstom GT13E gas turbines fueled by natural gas, a 172 Mwe Alstom DKYZ2-1N41B steam turbine, a 183,200 m 2 (1,972,000 sq ft) collector surface solar parabolic trough field, a solar heat exchanger, and two heat recovery exchangers (recovery boilers), one for each gas turbine. The recovery boiler recovers the ...
Parabolic trough Completed July 2009 [83] [84] [85] La Florida Spain: Alvarado : 50 Parabolic trough Completed July 2010 [22] [86] Arenales PS Spain: Morón de la Frontera : 50 Parabolic trough [22] [87] [88] 2013 Casablanca Spain: Talarrubias: 50 Parabolic trough [22] 2013 Majadas de Tiétar Spain: Caceres