A parabolic trough collector (PTC) is a type of solar thermal collector that is straight in one dimension and curved as a parabola in the other two, lined with a polished metal mirror. The sunlight which enters the mirror parallel to its plane of symmetry is focused along the focal line, where objects are positioned that are intended to be heated.

2022年8月9日 · What kind of system is utilised with a parabolic trough collector? The parabolic trough system is the most typical Concentrating Solar Power (CSP) system. It comprises troughs or reflective surfaces to focus solar light onto receiving tubes positioned at …

2024年1月1日 · Parabolic trough solar collectors are a type of solar thermal collector that can be used to generate electricity. This paper discusses the potential advantages and challenges of using parabolic trough solar collectors.

2022年3月23日 · Parabolic trough solar collectors are an ingenious solution for capturing the sun’s energy on a massive scale. These collectors consist of curved mirrors that concentrate sunlight onto a pipe filled with fluid.

2011年6月1日 · Parabolic trough solar collector is one of the most proven technologies for process heating and power generation. The parabolic trough collector has a parabolic-shaped linear reflector that focuses the solar radiation on a line receiver located at the focus of the parabola and is shown in Fig. 9.

A parabolic trough collector (PTC) is a linear concentrating system made of long, parabolic-shaped mirrors and a receiver tube placed along the focal axis of the parabola. From: Organic Rankine Cycle (ORC) Power Systems, 2017

parabolic trough solar collector made up of parabolic reflectors (mirrors), the metal support structure, the receiver tubes, and the tracking system that includes the drive, sensors, and controls. Table 2 shows the design characteristics of the Acurex, single axis tracking M.A.N., and three generations of Luz SCAs.

Parabolic troughs, which are a type of linear concentrator, are the most mature CSP technology with over 500 megawatts (MW) operating worldwide. Parabolic trough technology is currently the lowest-cost CSP option for electricity production; however, unsubsidized electricity from troughs still costs about twice that from conventional sources.