Design and construction of an automatic solar tracking system. An important tool of microcontroller chip pic 16f73 is used as its highly. The sun trackers are allweather, reliable and affordable tracking and positioning instruments. The entire prototype frame was built from simple, cheap and widely available strip board. Arduino based sun tracking solar panel project using ldr and. The solar tracker comprises comparator ic lm339, hbridge motor driver ic l293d ic2 and a few discrete components. Nevonprojects provides the widest list of microcontroller based. Design and simulation of a sun tracking solar power system. This paper describes the design of a low cost, solar tracking system.
These innovative project topics are built on proposed industry as well as domestic. Simple design and implementation of solar tracking system two. Sep 12, 2016 solar tracking system project karthik dm. Photoresistors will be used as sensors in this system. Solar inverter with microcontroller based tracking system. The system is capable of maximum energy from solar panel without any mechanical tracking towards sun. This system builds upon a prior senior design project where students built a solar powe red battery charger, thus making this system ideally selfcontained. This is superior compared to a light detecting method that may not be perfect always for instance throughout cloudy days. Usually the servo has a yellow wire that is used to control the cycle and it must be associated on pin 9 on the board. The solar tracker system consists of mostly electrical components. Albeit, the price of various solar tracker are still costly because solar tracker is still fresh. Solar energy is rapidly gaining notoriety as an important means of expanding renewable energy resources. The whole thesis project is done under the dictation of dr. The project aims at designing an optimal power point tracking system for solar.
The sun tracking solar power system is a mechatronic system that integrates electrical and mechanical systems, and computer hardware and software. This project includes the design and development of microcontroller based automatic solar tracking system. Solar tracking system nur khuzairy bin jamaludin this thesis. This paper proposes a solar tracking system designed with microcontroller and ldrs that will actively track the sun and change its position accordingly to maximize the energy output.
It is considered as an indispensable link between the solar panel. Select your favourite project let us design a solar tracker using two servo motors, a light sensor consisting of four ldrs and arduino uno board. This is a simple pic microcontroller based solar tracking system, only basic electronics skills are required. A solar tracking system is fit on the top of the houses, industries which gains maximum output of solar energy from the sun. The unit is a mobile system aimed to provide energy in remote areas or. The microcontroller based solar charger controller described here has the following features. The problem above can be solved by our system by tracking the solar energy. Introduction the world population is increasing day by day and the demand for energy is increasing accordingly. Sun tracking solar panel without microcontroller ieee conference. As such, it is vital that those in engineering fields understand the technologies associated. How to write code of solar tracking system using pic microcontroller. By tracking the solar, more and more energy is to be generated as the panel is always perpendicular to the suns intensity. Solar energy is very important means of expanding renewable energy resources.
Block diagram of project in constructing the solar tracking system, ldrs are used to determine solar light intensity. The performance of the system has been tested and compared with static solar panel. Solar tracking system mini project pdf downloads in this paper is described the design and construction of a microcontroller based solar panel tracking system. To provide an efficient solar distributed generation system, a scaled down dualaxis solar tracker was. The block diagram below shows system architecture it consist of a ldr sensor senses max solar power which is being given to the microcontroller through the adc which digitizes the ldr output. This increase can be as much as 10 to 25% depending on the geographic location of the tracking system. In this paper is described the design and construction of a microcontroller based solar panel tracking system. Solar panel tracking system microtronics technologies. Microcontrollers are the core components of an electronics project. I have already posted an article on light based solar tracking system. Ldr, duel axis solar tracker, microcontroller, keil compiler. Solar tracking system is a method to withdraw maximum power from solar panels. In our project we are trying to make a sun tracking scalable system without microcontroller which can be cheaper than other solar panel circuits in our approach. Pv panels have to be perpendicular with the sun for maximum energy extraction which can be fulfilled by automatic tracking.
An important tool of microcontroller chip pic 16f73 is used as its highly programmable to perform various tasks. The system will consist of light sensing system, microcontroller, gear motor system, and a solar panel. Sun tracking system for solar panel engineering projects. Advantage of this project is that solar panel will always follow the sun light will always face. The proposed system consists of atmega328 micro controller, solar panel, light dependent resistors and servo motor. Advantages and disadvantages of a solar tracker system. A microcontroller based design methodology of an automatic solar tracker. Pdf design and implementation of automated solar tracking. It uses 2 unipolar stepper motors and 4 ir850nm leds as sensors to follow the sun. Solar tracking system is also a part of that research to make power sources more efficient.
The sun trackers are allweather, reliable and affordable tracking and. This project involves a microcontroller based solar panel tracking system. The 2 ldrs are connected to pin a0 and a1 on the board. Therefore, this prototype will cover the scope as followed. Two sensors in two directions to sense the direction of maximum intensity of light. This increase can be as much as 10 to 25% depending on the geographic. The us patent of murphy and crowly in 7 discusses an optimal solar tracking system for a spacecraft to compensate for the undesired disturbances using a time. The block diagram below shows system architecture it consist of a ldr sensor senses max solar power which is. A solar tracking system is designed for the orientation of different solar energy.
Lightdependent resistors ldr1 through ldr4 are used as sensors to detect the panels position relative to the sun. May 09, 2016 trackers generate more electricity than their stationary counterparts due to increased direct exposure to solar rays. Trackers generate more electricity than their stationary counterparts due to increased direct exposure to solar rays. Design and development of sun tracking solar panel youtube. Efficient solar power generation system using moving panel is a efficientpower generating system using sun light. Project report on solar tracking system electrical projects. The proposed system introduces a robotic arm to the vehicle to pick and place an object. The microcontroller gives an output to the stepper motor. It is considered as an indispensable link between the solar panel, battery and load. Different techniques have been developed for solar tracking system. The microcontroller based solar tracking system with mirror booster has been fabricated. As such, it is vital that those in engineering fields understand the technologies associated with this area. Solar tracking system full circuit diagram available.
Automatic solar tracking system mayank kumar lokhande abstract. The space requirement for a solar park is reduced, and they keep the same output. It uses 2 unipolar stepper motors and 4 ir850nm leds as sensors to follow the sun maximizing solar panel illumination. This project orients the solar panel toward the sun, so that it can utilize with higher accuracy. Bill lane department of electrical and computer engineering.
Two sensors in two directions to sense the direction of maximum. Sep 05, 2018 the proposed system consists of atmega328 micro controller, solar panel, light dependent resistors and servo motor. Microcontroller based automatic solar tracking system with. Jan 17, 2014 this paper proposes a solar tracking system designed with microcontroller and ldrs that will actively track the sun and change its position accordingly to maximize the energy output. Abstract sunlight is the basic source for the generation of solar energy for producing electricity. The enduser will prefer the tracking solution rather than a fixed ground system to increasetheir earnings because. Solar tracking is used to extract more power from solar panels by giving solar panels maximum appearance to sun. The ldrs incorporated on solar panel helps to detect sunlight which in turn moves the panel accordingly.
Automatic solar tracking system international journal of core. The proposed system uses a solar panel connected to a stepper motor to follow the sun so that highest sunlight is occurring upon the solar. Here is a simple low cost solar tracker circuit which automatically moves the solar panel in the direction of sun. The solar tracker can be used for several applications. The overall mechanical and electrical subsystems were integrated into the solar tracker system is shown below. So, the efficiency can be enhancing by using solar tracker. The sun tracking solar power system is a mechatronic system that integrates electrical and mechanical systems, and.
The ldr voltage is sensed by microcontroller and it sends signals to motor driver circuit to rotate the solar panel to the direction of sun light. Apr 06, 20 generally solar panels are stationary devices which is fixed at a position. Mar 12, 2017 the overall mechanical and electrical subsystems were integrated into the solar tracker system is shown below. Development of dualaxis solar tracking using arduino with. Microcontroller based solar tracking system for enhancing efficiency of a. 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. This paper describes the matlabsimulink simulation of a sun tracking solar power system.
Feb 21, 2014 efficient solar power generation system using moving panel is a efficientpower generating system using sun light. Solar tracking system using microcontroller ieee conference. Solar tracking is used to extract more power from solar panels by giving solar panels maximum appearance to sun light. The difference between the outputs of the sensors is given to the microcontroller unit. Nevonprojects provides the widest list of microcontroller based projects for engineers, students and researchers. In solar tracking system there is two major theory to track the sun either by using sensors usually ldr to get sun position or by using mathematical equations programmed inside a microcontroller. Time based solar tracking system using microcontroller.
The unit is a mobile system aimed to provide energy in remote areas or during emergency conditions. Generally solar panels are stationary devices which is fixed at a position. They consist of the command control program needed to run the project. In this project, the tracking system of the robot will be. Solar is a nonconventional source of energy, considering this we have developed solar panels so that we can fulfill our electricity need. Microcontroller based solar tracking system for enhancing. This project is focused to design and build the prototype of solar tracking system that would be a starting point to build the realistic solar tracking system. A microcontroller based solar panel tracking system. The paper has been presented a novel and a simple control. Sun tracking system for solar panel project is made to tracking the sun at day time for utilizing its solar energy properly for solar panel.
The project includes the design and construction of solar tracking control with the associated electronic circuits. A seminar project report arduino based solar tracking system. Design and implementation of solar tracking system through. Jun 03, 20 the enduser will prefer the tracking solution rather than a fixed ground system to increasetheir earnings because. There are many different kinds of solar trackers, such as singleaxis and dualaxis trackers, all of which can be the perfect. Introduction since this project is about creating a solar tracker, some light dependent circuit element. This system collects free energy from the sun and stores it in the battery and then converts this energy to the respective alternating current. Solar tracking enable s more energy to be generated because the solar panel is able to maintain a perpendicular profile to t he sun s rays. 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. Pdf single axis automatic solar tracking system using. In modern solar tracking systems, the solar panels are fixed on a structure that moves according to the position of the sun. Move 30 each and total movement that this system can do is 180 using microcontroller 16f877a.
Sun tracking solar panel project using microcontroller. Solar tracking system is the most appropriate technology to enhance the efficiency of the solar cells by tracking the sun. The designed solar tracker is able to maintain a difference angle of 1. The produced electrical energy can be increased if we move the solar panel as the movement of the sun. The tracking system amortizes itself within 4 years. In the solarpowered lighting system, the solar charge controller plays an important role as the systems overall success depends mainly on it.
Microcontroller at89s52 is used for controlling the movement of pv panel. This prototype is designed for double axis to solve solstice problem. Control electrical gadgets through c project report. Microcontroller based solar charger full project with. Jul 04, 2018 sun tracking solar panel project working. People in underprivileged countries could benefit from the use of a solar distributed generation system. Here sunlight is being harnessed to produce solar energy along with the use of inverter. Lets start with basic introduction of solar tracking system. The project is to design and implementation simple and cheap price solar tracker system with two axes azimuth angle as well as altitude angle using light dependent resistor ldr with real dimensions. The pv cells, ldr sensor, the leadacid battery, a voltage tracking control board based on pic16f72. These provide the signal to motor driver ic2 to move the.
Solar tracking system using arduino pratik pawar, ashish yadav, pritam makwana, shubham patil abstract in this paper, a solar tracking system using arduino is designed and built. Nowadays, the highest efficiency of solar panel is 19%. My project will include the design and construction of a microcontroller based solar panel tracking system. It has 32k bytes of programmable flash memory, 1k bytes of eeprom and 2k bytes of sram. The proposed system uses a solar panel connected to a stepper motor to follow the sun so that highest sunlight is occurring upon the solar panel at any time of the day. Further the project can be enhanced by using rtc real time clock to follow the sun. The tracking system will move the solar panel so that it is positioned perpendicular to the sun for maximum energy conversion at all time.
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