Energy efficient hybrid dual axis solar tracking system. The main solar panel provides all the power for the system and charges the battery. In any solar application, the conversion efficiency is improved when the modules are continually adjusted to the optimum angle as the sun traverses the sky. Solar energy is coming up as a major source of energy. Solar tracking system mini project pdf downloads in this paper is described the design and construction of a microcontroller based solar panel tracking system. In some high end solar trackers, a feedback system is employed wherein the output signal of various processes is sent back as the input to the system that it is controlling. Automatic solar tracking system mayank kumar lokhande abstract.
Design of a solar tracker system for pv power plants 26 3 design of the proposed solar tracking system the proposed solar tracking system should satisfy certain technical requirements specific to the studied application, as follows. Fabrication of dualaxis solar tracking controller project. Solar energy panels sun tracking solar power system and. At most, the solar tracker was perpendicular to the light source within 3 degrees. Solar tracking system is the most appropriate technology to enhance the efficiency of the solar cells by tracking the sun. It is the one which follows the suns movement through out the day and provides uninterrupted reflection to. Utilityscale and large projects usually use horizontal singleaxis trackers, while dualaxis trackers are mostly used in smaller residential applications and locations with high government feedintariffs. A solar tracker is a device that orients a payload toward the sun.
This paper describes the design of a low cost, solar tracking system. A solar tracking system is a specific device intended to move the pv modules in such a way that they continuously face the sun with the aim of maximizing the irradiation received by the pv array. A solar panel is a cluster of solar cells arranged in a matrix. Mar 25, 2016 working principle auto tracking control system composed of plc, sensors, signal processing units, pv cells, electromagnetic and mechanical motion control modules and power supply systems. In this paper is described the design and construction of a microcontroller based solar panel tracking system.
Active trackers use a controller that monitors the position of the suns movement in order to direct motors that move the trackers in most solar trackers, light dependent resistors ldrs are used as sensor. Automatic sun tracking system asts ppt with pdf report. Light dependent resistors produce low resistance when light falls on them. A study on the effects of solar tracking systems on the. A microcontroller based design methodology of an automatic solar tracker is presented in this paper. Design of a solar tracker system for pv power plants. Working principle of a solar tracker solar tracker guide. A solar tracking system is composed of three welldifferentiated. One of them is the single axis solar tracker and the other is dual axis. Sun tracking solar panel project using microcontroller. Arduino based sun tracking solar panel project using ldr and. Conveniently located just outside sydney, our powerworx academy site provides a stateoftheart technology center to meet the growing demand for skilled workforce in the. Currently, generating electricity by solar energy is inefficient and costly.
Hence, an autonomous semiportable solar power system is constructed to supply power to a standardsized home or remote areas. This 3d animated video gives a general overview of how solar trackers work and a detailed example of how a dual axis solar panel works. Rated by its dc output power under standard test conditions, and typically ranges from 100 to 320 watts. Jun 01, 2010 this is a solar tracking system which can be used as a power generating method from sunlight. Solar tracking system deekshith k, dhruva aravind, nagaraju h, bhaskar reddy abstract this paper deals with the efficiency of solar cell with and without tracking system. Free to download ebook on practical solar tracking design, following the sun solar tracking system, sun tracking system, sun tracker system, solar tracker system, sun positioning system, and sun path tracking with follow the sun position calculation. However, despite the advantages, solar pv energy is still far from replacing traditional sources on the. Heavy rain, strong winds, high or low temperatures and heavy loads in general are taken into consideration when choosing materials and designs. Lightdependent resistors ldr1 through ldr4 are used as sensors to detect the panels position. Doityourself solar tracking system designing and making a solar tracking system for solar orientation problems. Solar tracking system an overview sciencedirect topics. First, the use of a photosensitive sensor and the schmitt trigger, or oneshot, or constitute a schmitt trigger light control light control oneshot to control the motor stops, turn. A large solar array up on a roof or on a pole structure is like a sail ready to fly off when the wind gets underneath it.
This value depends on several factors such as the time of the day and the atmospheric conditions. But the continuous change in the relative angle of the sun with reference to the earth reduces the watts delivered by solar panel. Aug 10, 2018 pdf a design of single axis sun tracking system researchgate, 9. Apr 04, 20 also, if the solar tracker system breaks down when the solar panels are at an extreme angle, the loss of production until the system is functional again can be substantial. Utilityscale and large projects usually use horizontal singleaxis trackers, while dualaxis trackers are mostly used in smaller residential. Out of these flat plates, collectors are most widely used. Singleaxis solar tracking systems in australia nextracker. For flatpanel photovoltaic systems, trackers are used to minimize the angle of incidence between the incoming sunlight and a photovoltaic panel, sometimes known. Circuit diagram the circuit design of solar tracker is simple but setting.
Selecting a solar tracker depends on system size, electric rates, land constraints, government incentives, latitude and weather. Active tracking uses motors, gears, and actuators to position the solar tracker so that it is perpendicular to the sunlight. We look at why solar trackers are used, the different types. Solar tracking system, ask latest information, solar tracking system abstract,solar tracking system report,solar tracking system presentation pdf,doc,ppt,solar tracking system technology discussion,solar tracking system paper presentation details,solar tracking system, ppt, pdf, report, presentation, source code, abstract, seminar, project idea, seminar topics, project, project topics. The performance of the system has been tested and compared with static solar panel.
An introduction to solar trackers solar power world. Dualaxis solar tracker worcester polytechnic institute. A fixedsolar system that will last 30 years usually comes with a 25year power performance guarantee. A microcontroller based design methodology of an automatic solar tracker. A typical solar tracking system adjusts the face of the solar panel or reflective surfaces to align with the sun as it moves across the sky. Solar trackers move the payload towards the sun throughout the day. There are two different drivers that dictate the motion of the trackers. Two light dependent resistors are arranged on the edges of the solar panel.
At maximum, the solar tracker was perpendicular to the light source by 1. Advantage of this project is that solar panel will always follow the sun light will always face. Conventional energy resources are not only limited but also the prime culprit for environmental pollution. Design of a solar tracking system for renewable energy asee. Automatic solar tracking system international journal of core. It also includes a proposed plan of simple dual axis tracking device which is based on servo motors which are in turn interfaced using arduino microcontroller kit. The working principle of solar tracking controller automatic tracking control of existing solar energy is nothing less than two. It is the one which follows the suns movement through out the day and provides uninterrupted reflection to the solar panel. Design and construction of an automatic solar tracking system. To present the tracker, a hybrid dualaxis solar tracking system is designed. Passive trackers depend solely on solar heat to guide and move the tracker. This work was supported in part by the kern family foundation grant for promoting entrepreneurship education at mercer university school of engineering muse. Pdf a design of single axis sun tracking system researchgate, 9.
The sun tracking solar panel consists of two ldrs, solar panel and a servo motor and atmega328 micro controller. The solar tracker comprises comparator ic lm339, hbridge motor driver ic l293d ic2 and a few discrete components. A solar tracker is also more prone to be damaged in a storm than the actual panels. The need of the hour is renewable energy resources with cheap running costs. The unique feature of this system is that instead of take the earth as in its reference, it takes the sun as a guiding. Design and development of sun tracking solar panel youtube. A quantitative measurement was also performed, which reported how well tracking system improved output power in comparison with fixed mount. At the end of the project, a functional solar tracking system was designed and implemented. The solar panel tracker is designed to follow the sun movement so that maximum light intensity hits on the solar panel, thus increasing the power efficiency. The solar panel, stepper motor, actuator, microcontroller, a display unit optional and interfacing cables. This project focuses on solar energy, which is a renewable form of energy. Design of a solar tracking system for renewable energy. Nonconcentrating applications dont require tracking but using a tracker can improve the total power produced by the system.
Sep 05, 2018 the sun tracking solar panel consists of two ldrs, solar panel and a servo motor and atmega328 micro controller. In modern solar tracking systems, the solar panels are fixed on a structure that moves according to the position of the sun. Single axis solar tracking system moves the solar panel from east to west in a day to point in the direction of the sun. Doityourself solar tracking system mother earth news. One of the main advantages of this which depend on the thermal. This is a solar tracking system which can be used as a power generating method from sunlight. Trackers that use sensors to track the sun position inputs data into the controller, which in turns drives the motors and actuators to position the tracker. Feb 21, 2014 solar panel collection of photovoltaic cells. Advantage of this project is that solar panel will always follow the sun light will always face towards the sun to get charge all the time and can. The energy extracted from a solar photovoltaic depends on solar insolation. It is completely automatic and keeps the panel in front of sun until that is visible. Payloads are usually solar panels, parabolic troughs, fresnel reflectors, lenses or the mirrors of a heliostat. But a solartracked system comes only with a 5 to 10year warranty.
In 6, the suns position during different days of a year is determined so that a solar. This project proposes a dual axis solar tracker system that increases the productivity by a significant. A solar cell is a twolayered semiconductor device that is used to absorb the radiation. This paper describes the design and implementation of an energy efficient solar tracking system from a normal mechanical single axis to a hybrid dual axis. Download the seminar report for solar tracking system. For power age at remote places where power lines are not attainble. On average the earth surface receives about 600 wm2 of solar energy 2. Pdf solar tracking, sun tracking, sun tracker, solar.
This needs only maximum sunlight to generate power. The solar panel tracker is designed to follow the sun movement so that maximum light intensity hits on the solar panel, thus increasing the power efficiency we have designed a singleaxis solar tracking system. For optimizing the solar tracking mechanism electromechanical systems were evolved through implementation of different evolutional algorithms and methodologies. Light dependent resistors are used as the sensors of the solar tracker. People in underprivileged countries could benefit from the use of a solar distributed generation system. Design of a solar tracking system for renewable energy jengnan juang and r. Panel detects the sun light strength to sensors the sensors output is given to the plc which compares it and produces an equivalent output so as to rotate the.
To produce an efficient solar generation system, a scaled down dualaxis solar tracker was designed, built and tested. Solar energy is very important means of expanding renewable energy resources. In this article we are going to make a sun tracking solar panel using arduino, in which we will use two ldrs light dependent resistor to sense the light and a servo motor to automatically rotate the solar panel in the direction of the sun light. Juan recacardena, rafael lopezluque, in advances in renewable energies and power technologies, 2018. Passive tracking system is one of the solar tracking systems low rate 15 per hour approx. It was able to keep the solar panel aligned with the sun, or any light source repetitively.
For the extraction of maximum energy from the sun, the plane of a solar collector should always. Renewable energy resources are getting priorities in the whole world to lessen. Our solar installer training program, powerworx academy, is offered to any customer or 3 rd party installer working on a project using nextrackers nx horizon solar tracker. In solar tracking systems, solar panels are mounted on a structure which moves to track the movement of the sun throughout the day. These methods can then be configured either as sin. Solar is a nonconventional source of energy, considering this we have developed solar panels so that we can fulfill our electricity need. In this context solar tracking system is the best alternative to increase the efficiency of the photovoltaic panel.
A quantitative measurement was also performed, which reported how well tracking system improved output power in. Solar tracking system full circuit diagram available. Let us design a solar tracker using two servo motors, a light sensor consisting of four ldrs and arduino uno board. Unless the solar tracker stops in the midday position you are likely to be worse off than with a fixed solar array. Working principle autotracking control system composed of plc, sensors, signal processing units, pv cells, electromagnetic and mechanical motion control modules and power supply systems.
All these software based solution reduce the system cost far. Oct 03, 2018 this 3d animated video gives a general overview of how solar trackers work and a detailed example of how a dual axis solar panel works. Apr 24, 2009 working principle of the tracker figure shown here is the tracking device in out prototype. We have discussed here basic components and they are. Conveniently located just outside sydney, our powerworx academy site provides a stateoftheart technology center to meet the growing demand for skilled workforce in the burgeoning solar market nationwide and is the. The working principle of solar tracking controller. Pdf design and construction of an automatic solar tracking system. The automatic solar tracking system asts was made as a prototype to solve the problem, mentioned above.
To provide an efficient solar distributed generation system, a scaled down dualaxis solar tracker was designed, built and tested. Consequently, it can correct any errors and compensate for disturbances in the system. Development of dualaxis solar tracking using arduino with. This method of power generation is simple and is taken from natural resource. Use actuator solutions fit for harsh conditions linak actuators for solar applications are thoroughly tested to endure even very tough environments. The servo motor connected to the panel rotates the panel in the direction of sun. Solar trackers are also more prone to storm damage than fixed arrays.
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