CAN LINEAR FRESNEL REFLECTOR BE INTEGRATED WITH GAS TURBINE COGENERATION POWER PLANT

Duba green integrated solar combined cycle power plant

The project is being developed as part of the Kingdom of Saudi Arabia’s Vision 2030 to diversify its economy by reducing dependence on oil. The project also forms a key part of the Neom futuristic city plan in the bay area of Tabuk in north-western Saudi Arabia. . The Green Duba project site spreads over 160ha of coastal land in the Tabuk province, approximately 55km north of Duba. The project area is mostly dominated by a sandy beach and has no permanent. . The Green Duba combined-cycle power plant will feature two GE F-Class gas turbines, as well as a steam turbine generator, two heat recovery steam generators (HRSG), a condenser, and boiler feed pumps. . The electricity generated by the Duba Green facility will be evacuated via an onsite 380kV/132kV substation into the National grid of. . The 50MW parabolic trough CSP facility, developed on an approximately 1km² site for the integrated project, is equipped with 48 Ultimate Trough parabolic trough collectors from Flabeg and receiver tubes supplied by. The Green Duba integrated solar combined-cycle (ISCC) power plant is a 600MW project under construction in Tabuk along the Red Sea coast, in the north-western region of Saudi Arabia. Integrated parabolic trough concentrated solar power (CSP) and gas-fired combined-cycle power plant
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FAQS about Duba green integrated solar combined cycle power plant

What is green Duba?

Being implemented by state-owned Saudi Electricity Company (SEC), Green Duba will be Saudi Arabia’s first fossil fuel-fired power plant to utilise solar energy for more efficient power generation.

How much electricity will the Green Duba power plant generate?

Upon completion, the Green Duba integrated power plant is expected to generate enough electricity for approximately 600,000 households. The project is being developed as part of the Kingdom of Saudi Arabia’s Vision 2030 to diversify its economy by reducing dependence on oil.

How many turbines does Green Duba have?

The Green Duba combined-cycle power plant will feature two GE F-Class gas turbines, as well as a steam turbine generator, two heat recovery steam generators (HRSG), a condenser, and boiler feed pumps also from GE. The two gas turbines being used for the project include a 7F.05 turbine and a 7F.03 turbine.

How much does Green Duba cost?

The 605 MW project will cost SR3.4 billion ($906.5 million), SPA reported. The Green Duba plant is being built with GE and represents Saudi Arabia’s first integration of a solar array with a combined-cycle plant and the first introduction of condensate as a gas turbine fuel.

How will the Duba green power plant be evacuated?

The electricity generated by the Duba Green facility will be evacuated via an onsite 380kV/132kV substation into the National grid of Saudi Arabia, which is owned and operated by SEC. The substation will be connected to the power generation facility through 380kV underground transmission cables.

Who is the owner's engineer for Green Duba?

Tractebel Engie was appointed as the Owner’s Engineer by SEC for the Green Duba integrated power project. Flabeg, a high-tech glass and mirrors manufacturer based in Germany, supplied parabolic troughs, while Italian firm Archimede Solar Energy supplied the solar collector tubes for the Green Duba CSP facility.

Solar reflector power plant

Scientists in the United Kingdom have proposed using orbiting solar reflectors to enhance the electricity yield of terrestrial solar power plants. They claim this new technology may be particularly beneficial for improving generation at dusk and dawn, when irradiance is lower.
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FAQS about Solar reflector power plant

Are orbiting reflectors a good option for solar power plants?

Orbiting reflectors offer the possibility of illuminating large terrestrial solar power plants to enhance their output, particularly at dawn and dusk when their output is low but energy spot prices can be high.

Are solar reflectors a good choice for a concentrated solar collector?

High reflective and durable mirrors are required for the viability of a concentrated solar collector. This paper is aimed to present the up to date progress in the solar reflector material and their performance testing. Thick glass mirrors with a protective coating against the weathering have made the place in the solar thermal power plant.

What is a solar reflector orbit?

Locations of new solar power plants enabled by the reflector orbit The concept of orbiting solar reflectors has the advantage of being decoupled from terrestrial assets, i.e., the orbits can be selected based on the existing infrastructure to deliver solar energy.

What is a central receiver concentrating solar power plant?

This overview will focus on the central receiver, or “power tower” concentrating solar power plant design, in which a field of mirrors - heliostats, track the sun throughout the day and year to reflect solar energy to a receiver that absorbs solar radiation as thermal energy.

Can Orbiting Solar reflectors illuminate Terrestrial solar power farms?

However, orbiting solar reflectors can illuminate conventional terrestrial solar power farms (SPFs) directly with sunlight. SPFs are expected to grow in both number and size in the coming years to service the rapidly growing global demand for clean energy (Haegel et al., 2017).

Can solar reflectors be used for utility-scale electricity generation?

An analysis of the long-term economic feasibility of orbiting solar reflectors for utility-scale electricity generation is presented in Oderinwale and McInnes (2022). For reflectors in polar, or near polar orbit, energy services can be delivered globally to multiple customers.

Integrated solar combined cycle power plant

Integrated Solar Combined Cycle Power Plants (ISCCs), composed of a Concentrated Solar Power (CSP) plant and a natural gas-fired Combined Cycle (NGCC) power plant, have been recently introduced in the power generation sector as a technology with the potential to simultaneously reduce fossil fuel usage and the integration costs of solar power.
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FAQS about Integrated solar combined cycle power plant

What is integrated solar combined cycle power plant (ISCC)?

Introduction The Integrated Solar Combined Cycle Power Plant (ISCC) has been introduced in the power generation sector as a technology with the potential to help reduce the costs of solar energy for electricity generation. An ISCC power plant combines a Concentrated Solar Power (CSP) plant and a Natural Gas-Fired Combined Cycle (NGCC) power plant.

What is a combined cycle power plant?

The combined cycle power plant is a flexible concept and it can be adapted in various ways to accommodate different sources of energy. One of the most interesting of these is the integrated solar combined cycle (ISCC) power plant.

What is integrated solar combined cycle?

Integrated solar combined cycle. It consists in supplying solar steam to the steam cycle and correspondently saving some gas consumption for the same power.

What is a hybrid-nuclear/integrated solar combined-cycle (ISCC) power station?

The Hybrid-Nuclear/Integrated Solar Combined-Cycle (ISCC) power station can provide peaking power with exceptionally low emissions at costs well below those of conventional gas turbines and solar power plants.

What is an ISCC power plant?

An ISCC power plant combines a Concentrated Solar Power (CSP) plant and a Natural Gas-Fired Combined Cycle (NGCC) power plant. The CSP energy is used to either produce additional steam for use in the NGCC’s steam turbine to generate electricity , or to heat the compressed air in the gas turbine before entering the combustion chamber .

Can solar-based combined cycle power plant be retrofitted with NGCC?

This study will be beneficial to the power plant professionals intending to modify the solar-based Combined Cycle Power Plant (CCPP) and to retrofit the existing Natural Gas Combined Cycle (NGCC) plant with the advanced solar cycle.