Trough solar energy practical cases
Parabolic trough photovoltaic thermoelectric hybrid system:
In this work, a hybrid solar system, which consists of parabolic trough collector equipped with photovoltaic (PV) module and thermoelectric generators (TEGs), is studied. The aim of this work is to develop a new thermal modeling for parabolic trough photovoltaic thermoelectric (PTPVT-TE) system using thermal resistance analogy.
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Modeling and economic analysis of a parabolic trough solar
In this study, the technical and economic assessment of using solar energy in order to preheat the process fluid before entering the furnaces in refinery is carried out. The
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Thermal performance prediction of a V-trough solar water
However, in the case of active solar energy utilisation, mechanical equipment is needed to convert solar energy into various forms of energy. Devices that use passive solar energy include S.W.H.s
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Parabolic-trough solar collectors and their applications
Solar radiation is converted into thermal energy in the focus of solar thermal concentrating systems. These systems are classified by their focus geometry as either point
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Evaluating the Performance of Parabolic Trough Solar Power
1 · Electricity generation through renewable energy sources is essential for addressing environmental and economic challenges caused by reliance on fossil fuels. The global energy
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Parabolic trough photovoltaic thermoelectric hybrid system:
In this work, a hybrid solar system, which consists of parabolic trough collector equipped with photovoltaic (PV) module and thermoelectric generators (TEGs), is studied. The
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Experimental Investigation of a Parabolic Solar Trough Collector
Maiorov and Trushevskii [8] investigated the theoretical and experimental performance of a parabolic trough concentrator and a linear wedge-like photoelectric receiver
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A Novel W-Trough Concentrator Optimizing the Acceptance
Abstract In this work a novel compound W-trough based solar concentrator for photovoltaic applications is proposed. The proposed concentrator consists of flat reflectors that are easy to fabricate. The concentrator has a 3D configuration that offers superior effective concentration ratio compared to conventional 2D configuration. The concentrator features
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(PDF) Modeling and economic analysis of a parabolic trough solar
Among different types of solar thermal systems for collecting the solar energy, the parabolic trough solar collector is selected in this research because of the advantages it offers...
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Evaluating the Performance of Parabolic Trough Solar Power
1 · Electricity generation through renewable energy sources is essential for addressing environmental and economic challenges caused by reliance on fossil fuels. The global energy sector is rapidly transitioning towards sustainable and renewable energy sources, with concentrated solar power (CSP) emerging as a promising technology, particularly parabolic
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Parabolic-trough solar collectors and their applications
Solar radiation is converted into thermal energy in the focus of solar thermal concentrating systems. These systems are classified by their focus geometry as either point-focus concentrators (central receiver systems and parabolic dishes) or line-focus concentrators (parabolic-trough collectors (PTCs) and linear Fresnel collectors).
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Experimental investigation of non-uniform heating effect on flow
In order to reduce the carbon dioxide emission, the supercritical carbon dioxide (sCO 2) Brayton cycle is a good choice to convert solar energy into power using solar parabolic trough collectors (PTCs) cause the earth rotation induced non-uniform flux distribution threatens the safe operation of absorber tubes, we investigate the flow and heat transfer of
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Performance Analysis and ANN Modeling of Solar Parabolic trough
Abstract This paper presents the experimental results of thermal analysis of a solar parabolic trough collector receiver. For performance improvement and regulating the temperature distribution convergent divergent receiver tube is used. For performance improvement spiral tape as insert is used inside the convergent divergent receiver tube.
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Design and analysis of solar parabolic trough collector
Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture, molten salt power plants and artificial photosynthesis. A parabolic trough is a type of solar thermal collector that is straight in one dimension and curved as a parabola in the other
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Verification of the Numerical Algorithm for Parameter Analysis of
Abstract This paper presents the results of the first stage of verification of the generalized computational algorithm for determining the geometrical, dynamical, and energy parameters of the "parabolic trough concentrator – tube heat receiver" solar receiver system. This algorithm is based on the dimensionless coupled mathematical model of heat and mass
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Experimental Investigation of a Parabolic Solar Trough Collector
Maiorov and Trushevskii [8] investigated the theoretical and experimental performance of a parabolic trough concentrator and a linear wedge-like photoelectric receiver (forming a combined heating and power-producing cogeneration plant).
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Alternative Methodology for Modeling Direct Steam Generation in
Recently, a methodology has been implemented to eliminate the convective coefficient h in order to model the DSG process in a simpler way. This methodology has been validated with experimental data...
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Experimental Investigation of a Small-Scale Parabolic Trough
Thus, the purpose of the present study is to evaluate the potential of using standalone small-scale concentrated solar power collectors in order to generate process heat at a moderate...
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Parabolic Solar Trough Collector: A Review
Abstract: Solar trough collectors, a prominent type of concentrating solar power (CSP) technology, have gained significant attention as a sustainable and renewable energy solution. This thesis aims to provide a comprehensive review of solar trough collectors, focusing on their design, operation, performance analysis, and efficiency optimization
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Optimal operation in solar trough plants: A case study
One of the most important challenges in the use of solar energy is to make it economical. This can be done by reducing investment and operating costs and by increasing solar plants performance. This paper presents a three-layer hierarchical control strategy to optimize the operation of solar trough plants. The first layer deals with the
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Practical Field Alignment of Parabolic Trough Solar Concentrators
In this paper a new technique for parabolic trough mirror alignment based on the use of an innovative theoretical overlay photographic (TOP) approach is described. The technique is a variation on methods used to align mirrors on parabolic dish systems. It involves overlaying theoretical images of the heat collection element (HCE) in the mirrors onto carefully surveyed
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DESIGN, CONSTRUCTION, AND TESTING OF A PARABOLIC TROUGH SOLAR
The parabolic trough concentrator )PTC( is a solar concentration technology that converts solar beam radiation into thermal energy in their linear focus receiver. This type of concentrator is commonly provided with one-axis solar tracking to ensure that the solar beam falls parallel to its axis. PTC applications divided into two main groups
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Modeling and economic analysis of a parabolic trough solar collector
In this study, the technical and economic assessment of using solar energy in order to preheat the process fluid before entering the furnaces in refinery is carried out. The furnace unit 400 (an indirect furnace) used in Parsian
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Alternative Methodology for Modeling Direct Steam Generation in
Recently, a methodology has been implemented to eliminate the convective coefficient h in order to model the DSG process in a simpler way. This methodology has been
Get Price
(PDF) Modeling and economic analysis of a parabolic
Among different types of solar thermal systems for collecting the solar energy, the parabolic trough solar collector is selected in this research because of the advantages it offers...
Get Price
Experimental Investigation of a Small-Scale Parabolic Trough
Thus, the purpose of the present study is to evaluate the potential of using standalone small-scale concentrated solar power collectors in order to generate process heat
Get Price
Practical Field Alignment of Parabolic Trough Solar Concentrators
Practical Field Alignment of Parabolic Trough Solar Concentrators. May 2007; Journal of Solar Energy Engineering 129(2) DOI :10.1115/1.2710496. Authors: Richard B. Diver. Richard B. Diver. This
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Optimal operation in solar trough plants: A case study
One of the most important challenges in the use of solar energy is to make it economical. This can be done by reducing investment and operating costs and by increasing
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Preliminary analysis of a parabolic trough concentrating solar
To optimize the energy structure and achieve decarbonization goals, the development of renewable energy sources, such as solar energy, has become increasingly important. Among various methods for harnessing solar energy, concentrating solar power (CSP) generation has emerged as a prominent technique for electricity production. Solar direct
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Parabolic Solar Trough Collector: A Review
Abstract: Solar trough collectors, a prominent type of concentrating solar power (CSP) technology, have gained significant attention as a sustainable and renewable energy solution. This thesis
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6 FAQs about [Trough solar energy practical cases]
What is parabolic trough solar water heating?
Parabolic-trough solar water heating, renewable technology for reducing water-heating costs. Federal Technology Alert. Tech. Rep. No. DOE/GO-102000-0973. Washington: DOE; 2000. The potencial of solar heat in industrial processes.
What is a trough with an optimized secondary in Air (Tosca) collector?
The Trough with an Optimized SeCondary in Air (TOSCA) collector, manufactured by the Chinese company, Huiyin Group, implements a new geometric concept. It employs the non-evacuated secondary-reflector Solarmundo receiver, developed for Fresnel collectors.
Who makes parabolic troughs?
Some additional information about these collectors and their manufacturer is given below: The IST Corp., founded in the United States in 1985 and recently acquired by the Spanish company, Abengoa Solar, markets two PTCs, the Parabolic Trough model (PT1) for ground mounting and the Roof Mount Parabolic Trough model (RMT).
Can a PTC solar field supply hot water?
As PTCs can only use beam solar radiation, their installation is geographically limited, and at very high wind speeds operation must be interrupted and the collectors sent into off-focus position. There are numerous facilities in the United States where a PTC solar field is employed for supplying hot water.
Who owns Theseus solar?
Theseus is a 52-MW e CSP plant with PTC that is under development on the island of Crete (Greece). Solar Millennium owns 75% of the project and Flabeg, Fitchner and OADYK own the remaining 25%. A local project company, THESEUS S.A., has been founded. The solar field will be 30 ha . 3.1.4.4. Portugal
What is NEP solar polytrough 1200?
The Australian company, New Energy Partners Pty Ltd. (NEP), has developed the NEP SOLAR Polytrough 1200 in collaboration with Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO), and has recently begun to market it. This collector consists of composite mirror carrier panels and a steel torque tube.
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