A 3000 suns high concentrator photovoltaic design based on. Parabolic concentrator hyperboloid concentrator fresnel lens concentrator. Hyperboloid concentrator fresnel lens concentrator compound parabolic. Silver jubilee congress, atlanta 1979, pergamon press, 536539. The influence of solar movement on flat fresnel lens. Us6399874b1 solar energy module and fresnel lens for use in. Nonimaging fresnel lenses design and performance of. Their use there would mean that you could produce heat within a fraction of a second, up to a few. Study of performance of fresnel lens solar concentrator. This makes much more focused light come to each solar cell, making the cells vastly more efficient. Fresnel factory specializes in manufacturing photovoltaic cpv, fresnel lens and etc. Home learning center technologies solar concentrators.
Performance analysis and optimization of fresnel lens. Gtha has been investigated to design fresnel lens solar concentrators that match with the distinct energy input and spatial geometry of various thermal applications. The concentrator consists of two fresnel lenses, one concave and one convex. This study presents the design analysis of a fresnel lens concentrating pv cell which consists of. It has been called the invention that saved a million ships.
A study for the special fresnel lens for high efficiency. The aaf is used to estimate the performance of the cpv device under various conditions with differing circumsolar radiation csr. This is simply a free projection lens from the front of an old television, mounted in a wood frame. Pdf fresnel lens is found to simplify the system structure and enhance the performance of photovoltaic systems.
Optical design of a static solar concentrator using fresnel. If you want to melt a dime size piece of aluminum, its awesome. If these advantages are sufficiently strong in relation to the lower solar toelectric efficiency, than fresnel power plants represent an interesting alternative to parabolic trough power plants. Focal irradiance comparison to simulation results using the raytracing module of comsol lowcost prototyping of the fresnel lens solar concentrator h. What temperature you can get by fresnel lens for solar. Another type of pv concentration system is the concentrator solar panel. Sala, hibrid siliconeglass fresnel lens as concentrator for photovoltaic applications, in proc. An essential cost reduction of electric power produced by photovoltaic pv installations with mj cells, may be expected by the creation of highlyeffective, but inexpensive, elements for optical concentration and sun.
Rumyantsev1 1ioffe physical technical institute, 26 polytechnicheskaya str. Can i use fresnel lens before a solar panel to increase. A wide variety of solar fresnel lens options are available to you, there are 331 suppliers who sells solar fresnel lens on, mainly located in asia. The optimum nonimaging fresnel lens of finite size is not an ideal concentrator. Design and machining of fresnel solar concentrator surfaces article pdf available in international journal of precision technology 34. Fresnel lenses have been investigated for decades as solar concentrators for both thermal and photovoltaic applications 1. Compared to the conventional fresnelbased lens and the traditional hybrid fresnelbased lens, the optimized concentrator yields a significant improvement in irradiance uniformity on the solar. The scpv was designed and optimized using raytracing computer simulations. We present an optical design for a static solar concentrator for a photovoltaic cell scpv. A wide variety of fresnel lens solar concentrator options are available to you, such as pet, plastic.
For all of you wouldbe ecofriendly madscientists, i present to you a way to dominate the world. Solar concentrators operate in a light bucket mode because the phase of the contributions received by individual collectors is not preserved. Nov 18, 20 fresnel lens concentrating solar a fresnel lens is a lens with multiple refracting planes designed to improve the concentration of light coming from many different angles onto a single point or line. The book closes a gap in solar concentrator design, and describes nonimaging refractive optics and its numerical mathematics. The solar concentration characteristics, including defocusing sen sitivities, of a perfectly tracking, line focusing.
Aug 07, 2018 what temperature you can get by fresnel lens for solar concentrator,more than degrees. An ideal fresnel lens would have an infinite number of sections. A novel genetically themed hierarchical algorithm gtha has been investigated to design fresnel lens solar concentrators that match with the. A cpv test module was manufactured featuring iiiv triple.
Pdf design and machining of fresnel solar concentrator. Ultimately, the cost of solar cell is much lower than normal capacity. Jul 24, 2015 solar concentrators are devices that work on the basic principle of focusing the sun. Size and yield of any solar water heater swh are mainly dependent on its aperture area, output temperature, and mass flow rate, which are termed herein as.
Solar concentrators are devices that work on the basic principle of focusing the sun. Ultralight stretched fresnel lens solar concentrator for space power. Jiang, design and research of fresnel lens and compound parabolic concentrator, dissertation, jilin university, 2011 in chinese. Fresnel lens solar concentrator design and spectral. Solar energy concentration technology using fresnel lens is an effective way to. Mar, 20 a solar concentrator diy can seem like the easiest thing in the world if someone else is doing the hard work a guy who calls himself grant thompson used a fresnel lens from a dismantled old toshiba projection tv and shows the world on youtube how his diy solar concentrator can scorch nearly anything from pennies and concrete to eggs. Modeling and experimental evaluation of a smallscale fresnel. Ultralight stretched fresnel lens solar concentrator for space power applications. A conceptual representation of a solar concentrator used in harnessing the power.
Fresnel lens solar concentrators offer potentially economical alternatives to mirror focusing devices. A heat sink underlies the photovoltaic cell and a transparent cover, preferably glass, protects the surface of the cell. The contents follow a systems approach that is absent in standard handbooks of. May 31, 2009 fresnel lens and parabolic mirror aperture solar fresnel power cpv part 2. Optimizing the fresnellens solarconcentrator design for tracking. By concentrating solar power onto solar cells, they can increase the amount of sun striking the solar cell, and allow a relatively small amount. The fresnel lens reduces the amount of material required compared to a conventional lens by dividing the lens into a set of concentric annular sections.
A novel, highefficiency, extremely lightweight, robust stretched fresnel lens solar concentrator for space power is described. The optical design of a system using a fresnel lens that. Fresnel lens solar concentrator design based on geometric optics. Solar concentrators put one of these lenses on top of every solar cell. Basic heat transfer analysis of each application decides its solar energy requirement. Lowcost prototyping of the fresnel lens solar concentrator. Design of a chmsl based on fresnel lens pdf free download. The miniaturisation of solar concentrators in particular is a method which can significantly reduce solar cell temperatures. Optical design of a static solar concentrator using.
Compared to the conventional fresnel based lens and the traditional hybrid fresnel based lens, the optimized concentrator yields a significant improvement in irradiance uniformity on the solar. Sep 09, 2019 a yes, but standard solar pv modules typically are not warranted for any kind of light concentration because of the veryhigh temperatures that can be reached. Are fresnel lenses widely used for solar electricity. Article information, pdf download for conceptual design and assessment of a profiled fresnel lens. They are named for their similarity to a fresnel lens, in which many small, thin lens fragments are combined to simulate a much thicker simple lens.
Emergency fire starters free delivery possible on eligible purchases. This study presents the design analysis of a fresnel lens concentrating pv cell which consists of a small linear fresnel lens and a strip pv cell. Fresnel lens solar concentrator design based on geometric optics and blackbody radiation equation. Nonimaging fresnel lenses design and performance of solar. Aug 18, 2010 secondary optics are used in concentrating photovoltaic cpv systems with fresnel lens primaries to increase the optical system efficiency by catching refracted light that otherwise would miss the receiver, better the tracking tolerance acceptance halfangle and enhance the flux uniformity on the cell.
Mirrors vs fresnel lenses for concentrating solar power. So yes, at the focal point of a big fresnel lens i have one from an old projection tv, you can produce literally thousands of degrees f. Can i use fresnel lens before a solar panel to increase the. Advanced photonics journal of applied remote sensing. By concentrating solar power onto solar cells, they can increase the amount of sun striking the solar cell, and allow a relatively small amount of. Calculations using the youngmaggirubinowicz theory of diffraction yield analytical expressions for the amount of light spilling outside these target. Nov 14, 2018 performance analysis of an innovative optically concentrated solar water heater ocswh using plurality of fresnel lenses of poly methyl methacrylate pmma is presented in the work. A solar concentrator having a housing that supports at least one photovoltaic cell therein. For the past four decades, there have been a lot of developments involving the designs of the solar concentrators. A study for the special fresnel lens for high efficiency solar.
Such panel is consisted of an array of microscale concentrators and is directly attached to. Nicholas fourikis, in advanced array systems, applications and rf technologies, 2000. Applicationbased design of the fresnel lens solar concentrator. Several benefits of solar arrays with fresnel condenser lens. This paper presents some of the distinguish designs which have shown significant contribution to the solar technology. Design and machining of fresnel solar concentrator surfaces. If these advantages are sufficiently strong in relation to the lower solartoelectric efficiency, than fresnel power plants represent an interesting alternative to parabolic trough power plants.
Us6075200a stretched fresnel lens solar concentrator for. We offers a complete range of fresnel lenses sizes and types. Conference proceedings papers presentations journals. Solar concentrators an overview sciencedirect topics. Solar concentrator modules with siliconeonglass fresnel. The concentrator comprises a flexible, 140micronthick, linefocus fresnel lens, made in a. Solar death ray tv fresnel lens with pictures instructables. For the case of threedimensional design, the absorber does not become a lambertian radiator. One embodiment of the new concentrator includes means for lens deployment on orbit. Simple and inexpensive materials were chosen for the construction of the tracking. It consists of a flexible fresnel lens attached to end supports, wherein said end supports stretch the lens to maintain its proper position and shape on orbit in space. Gigantic solar fresnel lens 64 spot solar concrete crusher can melting with a solar scorcher. This large membrane is made from polyimide and is 0. Concentrated solar energy applications using fresnel lenses.
Performance evaluation of flat plate collector watt the useful heat output of a flatplate solar collector is given by 18. Pdf ultralight stretched fresnel lens solar concentrator. I was just wondering why fresnel lenses are not widely used in the production of solar electricity. Discover different solar concentrator technologies, including fresnel lenses, parabolic mirrors, reflectors and luminescent concentrators. The fresnel principle the linear fresnel reflector technology receives its name from the fresnel lens, which was developed. A solar concentrator diy can seem like the easiest thing in the world if someone else is doing the hard work a guy who calls himself grant thompson used a fresnel lens from a dismantled old toshiba projection tv and shows the world on youtube how his diy solar concentrator can scorch nearly anything from pennies and concrete to eggs. Pdf applicationbased design of the fresnel lens solar concentrator.
Modeling and experimental evaluation of a smallscale. It can also be used along with a secondary concentrator in photovoltaic applications. Calculations using the youngmaggirubinowicz theory of diffraction yield analytical expressions for the amount of light spilling outside these target areas due to. Solar concentrator modules with siliconeonglass fresnel lens panels and multijunction cells valery d.
Reflective secondary optical elements for fresnel lens based. The performance of the scpv was demonstrated using two settings. Finally, it is found that this ninesector threestage fresnel lens concentrator can achieve a concentration ratio of the uniformity is 25. Yag ceramic, this paper addresses itself to the study of convex. Solar concentrator modules with siliconeon glass fresnel. Fresnel solar concentrator is one of the most common solar concentrators in. Solar concentrators rensselaer polytechnic institute. Fresnel lens and parabolic mirror aperture solar fresnel power cpv part 2. Performance analysis of an innovative optically concentrated solar water heater ocswh using plurality of fresnel lenses of poly methyl methacrylate pmma is presented in the work.
Fresnel lenses are widely used in concentrating photovoltaic cpv systems as primary optical elements focusing sunlight onto small solar cells or onto entrance apertures of secondary optical elements attached to the solar cells. A primary optical concentrator is provided in the form of a fresnel lens. The nonimaging fresnel lens can be operated stationary. Maximizing the light output of a luminescent solar concentrator. Secondary optics for fresnel lens solar concentrators. Design analysis of a fresnel lens concentrating pv cell. Buy 1pack fresnel lens 520520mm focal length 620mm large magnifying lens solar fresnel for solar collecting, solar concentrator, cooking outside, emergency fire starter, education, diy project magnifier. Concentrators work best when there is a single source of light and the concentrator can be pointed right at it. Experimental characterisation of a fresnel lens photovoltaic. Secondary optics are used in concentrating photovoltaic cpv systems with fresnel lens primaries to increase the optical system efficiency by catching refracted light that otherwise would miss the receiver, better the tracking tolerance acceptance halfangle and enhance the flux uniformity on the cell. A fresnel lens is a lens with multiple refracting planes designed to improve the concentration of light coming from many different angles onto a single point or line. Optical simulation and experimental verification of a fresnel solar.
The fresnel lens has a central facet and a plurality of adjacent facets of varying widths, the width of each successive adjacent facet decreasing in the direction away from the central facet. Pdf applicationbased design of the fresnel lens solar. It is necessary to analysize the spectral distribution of sun light on focal spot as well as its condenser ratio, both in the study of the different quantum efficiency of photoelectric materials and the different spectral absorption coefficient for the laser medium. A novel genetically themed hierarchical algorithm gtha has been investigated to design fresnel lens solar concentrators that match with the distinct energy input and spatial geometry of various thermal applications. High performance fresnelbased photovoltaic concentrator. The size of the solar lens is 1040mm x 780mm, thickness is 3mm. Their use there would mean that you could produce heat within a fraction of a second, up to a few minutes and run a turbine to produce electricity. Performance evaluation of flat plate collector watt the useful heat output of a flatplate solar collector. One embodiment of the new concentrator includes means for lens deployment on orbit in space.
But that represents no more heat content than the total diffuse btus hitting the front of the fresnel lens. Design a fresnel lens for a concentrator to collect more sunlight onto the solar cell due to the. The overall efficiency of fresnel lens solar concentrator is around 51% and can generate process steam required in the industry. The fresnel lens is named after the designer french physicist augustinjean fresnel. In each section, the overall thickness is decreased compared to an equivalent simple lens.
Fresnel lens and parabolic mirror aperture solar fresnel. Fresnel lenses as a primary concentrating optic have a relatively. Beltrangonzalez and others published alignment of a fresnel lens based optical concentrator for photovoltaic solar energy harvesting find, read and cite all the. Fresnel lens solar power foundry obsidian farm 3800. This fresnel lens is intended for use in evacuated tube type solar concentrators, generating midtemperature heat to drive sorption cycles, or provide industrial process heat. The purpose of this study was to evaluate the overall effectiveness of a smallscale, low cost, versatile solar concentrator suitable for the needs of single individuals. From the experimental program it was found that the solar cell temperature increased. The top countries of suppliers are china, taiwan, china, and south korea, from which the percentage of solar fresnel lens supply is 97%, 2%, and 1% respectively. The study of performance of fresnel lens solar concentrator and steam generation using fresnel lens solar concentrator is presented in this paper. A solar concentrator uses a lens or reflector to capture sunlight from a wide area and focus it onto a small area where a photovoltaic convertor device is located. Conceptual design and assessment of a profiled fresnel lens. The solar concentration per formance of one such concentrator, the flat, linefocusing fresnel lens, has recently been investigated analytically and experimentally l5. Solar energy module and fresnel lens for use in same download pdf info publication number us6399874b1. A compact linear fresnel reflector clfr also referred to as a concentrating linear fresnel reflector is a specific type of linear fresnel reflector lfr technology.
Us6399874b1 solar energy module and fresnel lens for use. What temperature you can get by fresnel lens for solar concentrator,more than degrees. Then the soe distributes all these rays over the cell surface in a homogeneous way. However, both fresnel lens and parabolic dish concentrating pv systems need to be accompanied by a high accuracy suntracking system. Osa light diffraction by concentrator fresnel lenses. The gtha incorporated in matlab optimizes the concentrator characteristics to secure this. Pdf design and machining of fresnel solar concentrator surfaces. This paper describes the design and optimization of a nonimaging fresnel lens for use in a solar thermal collector with low concentration ratio intended to provide the driving heat source for a sorption heat pump cycle, operating on solar heat of 80250c.
The fresnel lens focuses onaxis rays in maroon close to the soe surface. We make the big fresnel lens for solar concentrating. Just running an idea for a diy fresnel lens past in the context that parabolic mirrors have been created by rotating a liquid the volume left above the parabola is also parabolic, so. A unique ultralight solar concentrator has recently been developed for space power applications. Simple optics and raytracing techniques are used to. Extensive experiments for a point focus fresnel lens pv concentrator fpvc system.
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