Which solar power systems use parabolic trough technology?

As of 2014, the largest solar thermal power systems using parabolic trough technology include the 354 MW SEGS plants in California, the 280 MW Solana Generating Station with molten salt heat storage, the 250 MW Genesis Solar Energy Project, the Spanish 200 MW Solaben Solar Power Station, and the Andasol 1 solar power station.

What is a parabolic trough solar collector?

Among them, the parabolic trough solar collector is a proven technology used dominantly for both industrial process heat and power generation. This technology has matured over the years, and its advancement has become the topic of numerous research studies which were the counter driving force of the field.

What is parabolic trough technology?

Parabolic trough technology is currently the most nine large commercial-scale solar power plants, the since 1984. These plants, which continue to operate t a total of 354 MW of installed electric generating e thermal energy used to produce steam for a Rankine Figure Solar/Rankine 1.

What is a parabolic trough solar concentrator?

The traditional parabolic trough solar concentrator is widely used in the solar collection field, especially in a solar thermal power plant, because it has the most mature technology. Under the condition of accuracy tracking by a precise mechanism, it can achieve heat at a temperature higher than 400°C.

What is a parabolic trough power plant?

Parabolic trough power plants use a curved, mirrored trough which reflects the direct solar radiation onto a glass tube containing a fluid (also called a receiver, absorber or collector) running the length of the trough, positioned at the focal point of the reflectors. The trough is parabolic along one axis and linear in the orthogonal axis.

How does a solar trough work?

The fluid flows through this tube and absorbs heat from the concentrated solar energy. Similar to a parabolic trough is a linear Fresnel system. These collectors resemble parabolic troughs but use long flat Fresnel mirrors. This technology is much cheaper to install but has lower efficiency.