Results 201 to 210 of about 8,864 (256)

Leveraging Neural Networks to Optimize Heliostat Field Aiming Strategies in Concentrating Solar Power Tower Plants

Energy and AI
Concentrating Solar Power Tower (CSPT) plants rely on heliostat fields to focus sunlight onto a central receiver. Although simple aiming strategies, such as directing all heliostats to the receivers equator, can maximize energy collection, they often ...
Antonio Alc'antara, Pablo Diaz-Cachinero, A. S'anchez-Gonz'alez, Carlos Ruiz   +3 more
semanticscholar   +1 more source

Analysis of Gaps in Technoeconomic Analysis to Advance Heliostat Technologies for Concentrating Solar-Thermal Power

Journal of solar energy engineering
The Heliostat Consortium (HelioCon) was launched in 2021 to advance heliostat technology. One of its first efforts was to do a detailed analysis of gaps in technology and capabilities in the heliostat industry and complete a roadmap study describing ...
Chad Augustine, Alexander J. Zolan, Kenneth Armijo   +2 more
semanticscholar   +1 more source

Heliostat Field Performance

1986
The heliostat is the first subsystem in a central receiver solar energy collection/concentration system; consequently, it is the first sub-system evaluation report contained in this report of the SSPS Central Receiver System.The heliostat field was designed and manufactured by the Martin Marietta Corporation.The original field design consisted of 160 ...
Pierre Wattiez, Juan Ramos, null Sevillana, W. Schiel, G. Lemperle, C. L. Mavis, J. J. Bartel   +6 more
openaire   +1 more source

Review and Gap Analysis of Heliostat Components & Controls

Journal of solar energy engineering
This investigation provides a comprehensive literature review pertaining to heliostat components and controls as part of the U.S. Department of Energy (DOE), Heliostat Consortium (Heliocon) program.
Kenneth Armijo, Matt Muller, Daniel Tsvankin, D. Madden   +3 more
semanticscholar   +1 more source

Heliostat Field Design Using Visualization Method for Optical Heliostat Interaction

ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 2011
For the heliostat field design, the optical interaction of heliostat by shadowing and blocking should be considered besides cosine efficiency. In the present study, in order to visualize the optical interaction it is enabled to visualize the power loss image due to a poor heliostat layout.
Kei Ouchi, Hiroshi Kaneko, Yutaka Tamaura   +2 more
openaire   +1 more source

Heliostat Tilt and Azimuth Angle Charts and the Heliostat Orientation Protractor

Journal of Solar Energy Engineering, 1992
This paper reports that using cartesian heliostat field coordinates analytical expressions were derived for the heliostat tilt angle s, and heliostat azimuth angle {gamma} (clockwise from south). These expressions are dependent on the field cartesian coordinates of the center of the heliostat and the solar zenith and azimuth angles (clockwise from ...
M. M. Elsayed, O. M. Al-Rabghi
openaire   +1 more source

Design, thermodynamic, and economic analyses of a green hydrogen storage concept based on solid oxide electrolyzer/fuel cells and heliostat solar field

Renewable Energy, 2023
A. Razmi, A. Hanifi, M. Shahbakhti
semanticscholar   +1 more source

Simply-Aligned Heliostat

Review of Scientific Instruments, 1968
Compact heliostat designed to extend Czerny- Turner spectrometer usefulness to solar and terrestrial atmospheric ...
B. R. Eichenbaum, H. H. Stroke, J. T. Bradley, R. M. Schotland   +3 more
openaire   +1 more source

Non-Imaging, Focusing Heliostat

Solar Energy, 2001
A non-imaging focusing heliostat for effective use of thermal solar energy is proposed. The heliostat consists of a number of grouped slave mirrors, which are able to move according to a proposed formula to eliminate the first order aberration. The master mirror tracks the sun by a proposed rotation-elevation mode to project solar rays together with ...
Y.T. Chen, K.K. Chong, T.P. Bligh, L.C. Chen, Jasmy Yunus, K.S. Kannan, B.H. Lim, C.S. Lim, M.A. Alias, Noriah Bidin, Omar Aliman, Sahar Salehan, Shk.Abd. Rezan S.A.H, C.M. Tam, K.K. Tan   +14 more
openaire   +1 more source

Solarization of heliostat glasses

1979
We have observed a solar-induced decrease in Fe/sup 2 +/ absorption in heliostat glasses from the solar furnace at Odeillo, France. This decrease occurs throughout the sampled (not just at the exposed surface) and is of sufficient magnitude to result in an increase of 2.5% in solar transmittance in a period of nine years.
J Vitko, J Shelby
openaire   +1 more source