Kyoto trough solar cooker mimics a parabolic dish without a thousand cuts the kyoto trough uses troughs with their curvature at right angles to each other to mimic a parabolic dish. A parabolic dish concentrates the incoming solar radiation to a point. Technologies include parabolic trough, linear fresnel reflector, power tower, and dish engine systems. Such model can be installed in rural areas which are not connected to governmental grid. The parabolic dish solar concentrator system mainly consists of base support, concave dish frame, reflecting sheets, conversion unit and suntracking system as shown in fig. Aug 28, 2018 this video shows how to design a complete parabolic reflector dish antenna in cst from the scratch including simulation results s11, radiation pattern, efield and hfield. Automatic dualaxis solar tracking system for parabolic dish abstract. The parabolic reflector transforms an incoming plane wave traveling along the axis into a spherical wave. This project is aimed at designing parabolic dish concentrator system. Modeling parabolic dish stirling engines in energy3d medium. These reflectors will focus light onto one point and are typically used to provide the energy for stirling engines running generators.
This study presents an inhouse design simulation software for parabolic trough. A parabolic solar water heater concept is used to design. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. The importance of csh technologies arises from the fact that twothird of industrial end energy consumption is thermal energy.
This video shows how to design a complete parabolic reflector dish antenna in cst from the scratch including simulation results s11, radiation pattern, efield and hfield. They are the solar concentrating system, the heat absorbing system, the heat storage system, the power generation system and the power plant control system. Design calculations design of parabolic dish collector and absorber tank the main parameters used for describing the concentrating collectors are given below. In this paper, detailed optical design of the solar parabolic dish. Parabola calculator for satellite dish antenna design. Design, construction, and test of a miniature parabolic. The tracking system is dual axis tracking system with slew drivers. Himin is parabolic dish solar thermal system manufacturer in china, our parabolic dish solar thermal system has been used for harbin institute of technology, china solar valley exhibition area, cas institute of electrical engineering, xian jiaotong university solar hydrogen production. Download calculator for parabolic satellite dish antenna. Solar dish collectors are generally collectors that concentrate solar energy in a small area known as focal point.
The list of models and software is by no means exhaustive. The design was verified using soltrace, a software package for tracing the solar. Concentrating solar collectors use shaped mirrors or lens to provide higher temperatures that flat plate collectors. The solar stirling engine operates with heat input from the sun that is focused by the suncatchers dish assembly mirrors onto the pcus solar receiver tubes which contain hydrogen gas. Make sure the distance between the uprights matches the diameter of your reflector, and make the uprights almost as tall. To demonstrate such problem a parabolic dish solar collector is designed to provide energy to the ltd stirling engine for small scale power generation. From start to finish, the straightforward user interface simplifies the process of analyzing designs and sharing findings clearing the way for an optimized solar dish receiver design. Parabolic dish antenna calculator online parabolic dish. In a parabola all of the incoming rays from a light source in this case the sun are reflected back to the focal point of the parabola. Concentrated solar power also called concentrating solar power and csp systems use mirrors or lenses to concentrate a large area of sunlight, or solar thermal energy, onto a small area. Department of energy through an agreement with national aeronautics and space administration by jet propulsion laboratory.
This program calculates the focal length and x, y coordinates for a parabola of any diameter and depth. You can use system advisor model sam software, the software have the. A helpful rule of thumb, shown below, that works for many designs is that the only suns ray you need to worry about is the one that reflects off the top of your reflector. This is also true if youre designing a parabolic solar cooker see below, funnel solar cooker, cookit, pavarti, or any kind of solar cooker that has reflectors. Design, construction and testing of a parabolic solar. Use our free online app parabolic dish antenna calculator to determine all important calculations with parameters and constants. In country like india demand of energy increases with increase in population so the use of renewable and natural sources of energy like wind energy, tidal energy, solar energy etc is the need of time in country. Parabola calculator for parabolic satellite dish antenna design this freeware program was written to help you design solar collector or wifi projects using parabolic reflectors.
The suncatcher uses an innovative radial design for its concentrating mirrors. Parabolic dish is a type of concentrated sustainable energy, nonconventional energy, natural energy resources solar power or energy generation system, by the parabolic dish solar rays concentrated to particular point and produces solar thermal energy which can be used to generate power,solar parabolic dish manufacturers in india,solar parabolic dish csp,solar thermal,concentrated solar,csp. During the development of the project, christopher was the lead designer and collaborated with the engineering team in designing the boom arm and a counter weight structure for the solar dish. Building a diy parabolic solar cooker recoil offgrid. Software tools for analysis of concentrated solar power. Mechanical design of a low cost parabolic solar dish. The design is selfexplanatory and easy to understand. The design of the solar parabolic thermal concentrator and operation are presented. This video will help you design a parabolic trough or dish using the dimensions you specify and give you a good idea of the output. Efficiently optimizing solar dish receiver designs comsol blog. Solar applications deal with a parabola of a finite height figure 2. Improve the design of solar dish receivers with an app the solar dish receiver designer highlights how apps provide users with a great deal of flexibility. Parabola calculator for parabolic satellite dish antenna design.
Method of a given focus and directrix was employed in the construction of the parabolic dish. Design support system for parabolic trough solar collector. Automatic dualaxis solar tracking system for parabolic dish. In the design it was considered the parabolic aperture of 0. Optical design of a solar parabolic thermal concentrator.
This is in effect a 3 dimensional parabola, you will be able to see the parabolic shape looking from any side. Efficiently optimizing solar dish receiver designs. Solar dish concentrators are generally concentrators that concentrate solar energy in a small area known as focal point. Sep 03, 2010 utility scale parabolic trough solar concentrators harness the suns energy to make steam for electricity generation. Thermal systems may use many collectors covering large sites 1. This paper presents a new design of the parabolic dish solar concentrator. Design parameters of the solar parabolic dish concentrator parameters values unit parameters values unit concentrator aperture diameter 3. Optical design of a solar parabolic concentrating collector. The objective of this research was to design a low cost parabolic solar dish concentrator with smallto moderate size for direct electricity generation. Aug 11, 2017 the base for this solar cooker design is a simple 2. May 29, 2017 improve the design of solar dish receivers with an app the solar dish receiver designer highlights how apps provide users with a great deal of flexibility.
To design the parabolic dish solar collector the area under a parabola are to be determined. At the end of the day automatically the solar concentrator comes back to the east. Optical design is based on parabolic dish with 11 curvilinear trapezoidal petals. Utility scale parabolic trough solar concentrators harness the suns energy to make steam for electricity generation. Solarpaces is a program of the international energy agency, and the database includes csp plants that are operational, under construction, and under development. Bending and cutting sheet material to make the trough requires as little as 2 cuts of. This freeware program was written to help you design solar collector or wifi projects using parabolic reflectors. Hi, i want to design a parabolic dish solar concentrator for my final. The design of the parabolic reflector takes into account the available aperture size a, focus location f i. Kyoto trough solar cooker mimics a parabolic dish without. Water distillation system using parabolic dish solar. Overview of software development at the parabolic dish test site. Parabolic shape of solar concentrator is obtained by entering x and y coordinates for selected points.
Patterned after the best of previous, time proven designs, the skytrough is a breakthrough in cost and constructability resulting from significant design and material innovations. A complete design and simulation of a parabolic dish solar cooker was carried out. An insulated cavity containing tubes or some other heat transfer device, is placed at. A parabolic dish stirling engine is a concentrated solar power csp. Although this design only allows short period energy storage, potential longer time storage technology would make parabolic dish more appealing. The solar dish stirling technology is well beyond the research and. Design, construction and testing of a parabolic solar steam. The sun, and with sophisticated automation software, tracks, collects. An arch having height h and base b let us consider.
We want to find a suitable formula for the area under the arch 2. At sunrise, each suncatcher automatically rotates to face the sun, and with sophisticated automation software, tracks, collects, and focuses the suns energy onto a single point, the power conversion unit. Design of solar dish concentration by using matlab program and. After conducting more research on solar energy and solar collection, the decision was made to attempt to build a parabolic trough solar concentrator. A parabolic or paraboloid or paraboloidal reflector or dish or mirror is a reflective surface used to collect or project energy such as light, sound, or radio waves. Diy parabolic dish reflector antenna here is the link to a design how to diy a simple parabolic dish antenna. Thestages of design, modeling, and evaluation of a parabolic trough collector ptc for heating water as a demonstrative prototype are presented. Mechanical design of a low cost parabolic solar dish concentrator. Parabolic dish design christopher was part of the engineering team that developed and designed the steel structure for a 320 square meter dish. The pcu solar receiver is an external heat exchanger that absorbs the incoming solar thermal energy. Wind load design methods for groundbased heliostats and. The dish that follows the sun on two axes focuses the sunlight onto one single point on a receiver posed right in front of the mirror.
Parabolic dish solar thermal system solar hydrogen. Its shape is part of a circular paraboloid, that is, the surface generated by a parabola revolving around its axis. Approximately a 700 watt solar heat input is required to operate the engine which rated power output is 2 watt 1. Design of parabolic through collectors and fields solar tower power plant concepts tower, heliostats, heliostat field layout design of pointfocusing systems. Design and construction of a solar collector parabolic dish. Design, construction and testing of a parabolic solar steam generator joshua folaranmi 120 parabolic dish. Hi, i want to design a parabolic dish solar concentrator for my final year project. Overview of software development at the parabolic dish. This parabolic trough 73% efficient solar power world. How do solar parabolic dishes work solar power world.
This paper presents the development of a solar parabolic dish collector prototype for rural areas with high. This is the concave dish made of wood and lined with an aluminium sheet. Heliostats are tracking mirrors that reflect solar energy onto a fixed target. Wind loads are defined for both mean and peak loads accounting for the protective influence. This page concentrates on providing links, information and plans for build it yourself concentrating collectors and heliostats. The cooker can be used fo r boiling water as well as cooking in an isolation. Solar concentrating, solar geometric optical model, heat losses, solar parabolic dish, solar system efficiency optimization matlab program. The fundamental characteristics of the performance of a parabolic trough solar collector are its concentration ratio and its optical efficiency. Design, construction and evaluation of parabolic trough. For calculation of necessary points that define parabola public domain software. Optical design of a solar parabolic concentrating collector based on trapezoidal reflective petals 715 is carried out to improve the overall performance of system. The 2 axis tracker has 16 parameters and one of them is dark return. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Design of solar dish concentration by using matlab program.
The equipment which is made up of the reflector surface, reflector support, absorber pipe and a stand was fabricated using locally sourced materials. Parabolic dish solar thermal system csp plant manufacturer. Cpv, dish stirling heliostat field control and aim point strategy software kinematic drive concepts for solar tracking concentrating systems for chemical hightemperature concepts. This work presents a reproducible parabolic trough solar water heater as a suitable renewable technology for reducing waterheating costs and solar. Design of parabolic dish collector and absorber tank. This page concentrates on providing links, information and plans for build it. Design of parabolic solar concentrator to improve the optical. Solar collector design, parabolic dish mirrors, low cost fabrication. The design was done using computeraided design and manufacturing. Himin is central tower solar thermal system manufacturer in china, we completed the production and construction of asias first mwlevel tower solar thermal power station. Nov 01, 2009 this video will help you design a parabolic trough or dish using the dimensions you specify and give you a good idea of the output. Solar thermal power systems project parabolic dish systems development doejpl106090 distribution category uc62 overview of software development at the parabolic dish test site c.858 1186 1528 674 1504 1143 587 1223 871 129 126 1566 1457 1055 504 1550 1471 881 917 685 1319 395 682 818 738 86 123 825 1072