Heliostat Field Layout Optimization with Evolutionary Algorithms
The exploitation of solar power for energy supply is of increasing importance. While technical development mainly takes place in the engineering disciplines, computer science offers adequate techniques for optimization. This work addresses the problem of finding an optimal heliostat field arrangement for a solar tower power plant.We propose a solution ...
Pascal Richter +4 more
openaire +4 more sources
Of all the renewable power generation technologies, solar tower power system is expected to be the most promising technology that is capable of large-scale electricity production.
Chao Li, Rongrong Zhai, Yongping Yang
doaj +2 more sources
Heliostat Consortium: Gap Analysis on Wind Load for Achieving a Fully Competitive Heliostat Industry [PDF]
The Heliostat Consortium (HelioCon) Wind Load Subtask was initiated with the aim of bringing research work pertaining to wind load measurement, characterization, and prediction taking place across several tasks, including Advanced Manufacturing ...
Matthew Emes +7 more
doaj +3 more sources
Analysis of Optical Efficiency in Heliostat Field Layout with Various Separation Distance [PDF]
The main aim of this paper is to design the heliostat field layout of solar thermal generation for a concentrated solar tower powerplant, based on the central power tower technology. In this design, the radial staggered pattern is proposed to reduce shadowingand blocking losses. The radial stagger arrangement is the most efficient for a given land area
Lai Lai Wah, Wunna Swe, Thin Thin Lwin
openaire +4 more sources
Exergoeconomic and Thermodynamic Analyses of Solar Power Tower Based Novel Combined Helium Brayton Cycle-Transcritical CO2 Cycle for Carbon Free Power Generation. [PDF]
A novel combined power cycle for solar power tower (SPT) system consisting of helium Brayton cycle (HBC) and transcritical CO2 (TCO2) for waste heat recovery is studied for carbon‐free generation. The performance of the proposed SPT based combined cycle (SPT‐HBC‐TCO2 cycle) is compared with SPT based basic cycle (SPT‐HBC) based on exergoeconomic and ...
Khan Y, Singh D, Caliskan H, Hong H.
europepmc +2 more sources
Maisotsenko Cycle for Heat Recovery in Gas Turbines: A Fundamental Thermodynamic Assessment. [PDF]
This paper reports the selection of optimal parameters and assessments for Innovative waste heat recovery systems using gas turbines for improved energy and exergy efficiency. The innovative systems utilize Maisotsenko's cycle‐based waste heat recovery system with enhanced humidification to exploit the maximum waste heat recovery potential of the gas ...
Tariq R, Caliskan H, Sheikh NA.
europepmc +2 more sources
Sustainable Power Generation Through Solar-Driven Integration of Brayton and Transcritical CO2 Cycles: A Comprehensive 3E (Energy, Exergy, and Exergoenvironmental) Evaluation. [PDF]
A novel combined cycle is proposed for the application of the solar power tower. Pre‐compression configuration of Brayton cycle is used as a topping cycle in which helium is taken as working fluid. Transcritical CO2 cycle is used as bottoming cycle for using the waste heat.
Khan Y +4 more
europepmc +2 more sources
Methodology for identifying improvements to a heliostat field layout [PDF]
The ability to identify and quantify the performance of a heliostat field layout is typically done through an efficiency measure of an annual field evaluation. Although this is a good total measure, it is unable to indicate how a layout may be improved or enhanced at a local level. This ability is arguably of immense value and is realised in this paper
Willem A. Landman +2 more
openaire +1 more source
Particle swarm optimization of the layout of a heliostat field [PDF]
We present a new solar field layout optimization method that combines the Particle Swarm Optimization (PSO) algorithm with the parallelization power of the Graphical Processing Units (GPU). This new approach enables central receiver system designers to obtain very quickly an optimized field layout that take accurately into account all the optical ...
Michel Izygon +2 more
openaire +1 more source
Optimization and performance assessment of Solar Towers [PDF]
The present paper investigates possible strategies to improve the competitiveness of Solar Towers, considered the best option over CSP technologies. Nevertheless, many aspects still penalize the tower systems, mainly the higher installation costs and the
Ghirardi Elisa +2 more
doaj +1 more source

