sun tracking
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This document discusses the design of an automatic solar tracker system. The objective is to maximize the efficiency of solar arrays by keeping the solar panels perpendicular to the sun. It introduces the basic concept of using light dependent resistors (LDRs) and a motor circuit to automatically adjust the position of solar panels based on the sun's location. If implemented, the solar tracking system could improve the performance and output of photovoltaic solar systems in a simple and cost-effective way.
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This document discusses solar tracking systems, which orient solar panels, reflectors, or lenses towards the sun to improve efficiency. It describes how tracking systems in concentrated solar applications must precisely direct sunlight to maximize energy collection. Tracking with one axis can increase annual output by 30% over fixed mounts, and dual-axis tracking provides an additional 6% gain. The document outlines different tracker types based on the collector and number of movement axes, and explains how electric actuators help solar tracking systems automatically follow the sun's movement to improve efficiency of solar power plants.
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Electric power is a basic need in today’s life. Due to the extensive usage of power, there is a need to look
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reliable alternative power source. Photovoltaic panels are used to collect sun radiation and convert it into
electrical energy. Most of the photovoltaic panels are deployed in a fixed position, they are inefficient as
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with an ability to change the panels angel according to the sun position. The main goal of such systems is
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for an alternate clean energy source. Recently many researchers have focused on the solar energy as a
reliable alternative power source. Photovoltaic panels are used to collect sun radiation and convert it into
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to make the sun radiation perpendicular to the photovoltaic panels as much as possible all the day times.
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system is modeled using Mamdani fuzzy logic model and the different combinations of ANFIS modeling.
Models are compared in terms of the correlation between the actual testing data output and their
corresponding forecasted output. The Mean Absolute Percent Error and Mean Percentage Error are used
to measure the models error size. In order to measure the effectiveness of the proposed models, we
compare the output power produced by a fixed photovoltaic panels with the output which would be
produced if the dual-axis panels are used. Results show that dual-axis solar tracker system will produce
22% more power than a fixed panels system.
KEYWORDS
Fuzzy, Membership function, Universe of discourse, PV, ANFIS, DC motor, FLC.
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Solar tracking system using 8051 microcontroller.
Solar tracking system using 8051 microcontroller.Pakistan Space and Upper Atmosphere Research Commission (SUPARCO)
This document describes a solar tracking system that uses an 8051 microcontroller to automatically position a solar panel to track the sun from east to west for maximum sunlight exposure. It works by using light dependent resistors (LDRs) to sense the intensity of light and send signals to a stepper motor driver and stepper motor to rotate the panel. The system aims to maximize the utilization of solar energy through the solar tracking mechanism. It provides an affordable and efficient way to automatically track the sun's movement throughout the day.design and development of mechanical solar tracking system
In recent years, the growing global interest in the conservation of environment has provided a fresh motivation for research in the area of solar energy utilization. Already, installation of solar energy extraction devices such as solar panels, solar water heaters, solar cookers etc. is becoming popular in urban buildings. Most of these devices consist of a solar receptor that is kept facing the sun during the day, but the sun moves from east to west and the efficiency of the panel decreases. If one could trap this extra energy source then the efficiency of the solar panel would be increased. A tracking mechanism following the sun would achieve this aim. An attempt has been made to develop a simple yet efficient sun tracking mechanism using a motor, a speed reduction mechanism and real timer. The mechanism has been designed such that the sunrays falling on the panel are always perpendicular to the panel resulting in increase in efficiency of the electricity generation. This report presents, in detail, the design and construction adopted to develop the functional model that was fabricated and tested for performance which yielded the efficiency increase of 28.41% as compared to the conventional stationary panel position.
Design and Development of Reliable Solar Tracking System with Rotation and Ti...
This document describes the design and development of a solar tracking system that allows for both rotation and tilt of solar panels. The system uses light dependent resistors (LDRs) to sense sunlight intensity and determine the sun's position. An Arduino microcontroller receives input from the LDRs and controls stepper motors to rotate the solar panel. A mechanical damper is also used to tilt the panel for maximum sunlight absorption. The tracking system aims to keep the solar panels perpendicular to the sun's rays throughout the day for improved energy collection efficiency compared to fixed panels.
Group # 2014 fyp-38
Group members Fahad Jamshed, Zafar Khan, Mansoor Haider, and Haider Ali propose a solar powered three phase inverter project to address Pakistan's energy crisis. The project involves dual-axis sun tracking using light sensors and microcontrollers to position solar panels optimally, maximum power point tracking using a buck converter and P&O algorithm to extract maximum power from the solar panels, and a three phase inverter to convert the solar power to alternating current usable for the power grid or other applications. The document provides background on Pakistan's energy issues, reviews renewable energy options with a focus on solar energy potential in Pakistan, and describes the technical components and operation of the proposed system.
Microcontroller Based Solar tracking System for enhancing efficiency of a Pho...
In today‟s scenario of increasing energy needs, there is a huge dependence on renewable energy sources along
with the conventional sources. One of the most important renewable energy resources is the sun. However, the
problem with solar power is that it is directly dependent on light intensity. To produce the maximum amount of
energy, a solar panel must be perpendicular to the light source. Because the sun moves both throughout the day
as well as throughout a year, a solar panel must be able to follow the sun‟s movement to produce the maximum
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output .This paper proposes an Arduino Uno microcontroller board based solar tracking system. As compared to
the conventional solar panels, the one mounted with microcontroller based tracking system will give enhanced
output.
Ijmsr 2016-11
This document describes an automatic solar tracker designed using a microcontroller. It uses light dependent resistors as sensors to track the sun's position and maximize the efficiency of solar panels. The solar tracker operates in both normal and bad weather conditions. In normal conditions, the sensors detect sunlight and the solar panel tracks the sun. In bad weather when sensors cannot detect sunlight, the tracker rotates the panel in 3.75 degree increments every 15 minutes based on the earth's rotation. The tracker was tested and shown to successfully track the sun and increase in water temperature inside the solar cooker.
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This document describes the design and construction of an automatic solar tracking system created by four students at Lagos State Polytechnic. The system uses sensors and a microcontroller to automatically rotate solar panels to track the sun's movement and maximize sunlight exposure for increased power generation. It aims to consume maximum solar energy through solar tracking and improve panel performance and efficiency. The system's mechanical structure supports the solar panel on a rotating frame. Sensors provide input to the microcontroller which controls DC motors to adjust the panel's position based on an algorithm to maintain optimal sun exposure. The tracking system prototype demonstrates a working software solution to maximize solar cell output.
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A solar tracking system is proposed to maximize solar energy collection using a panel that tracks the sun from east to west automatically. The system uses an LDR light sensor to detect sunlight intensity and control a stepper motor driver to move the panel. It operates by sensing changes in light levels to keep the panel oriented towards the strongest sunlight throughout the day. A microcontroller is used to process sensor feedback and power the motor drive accordingly. The tracking system aims to continually point the panel towards the sun to obtain the highest solar intensity from morning to afternoon.
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This document describes a solar water pumping system with a radiation tracker. The system aims to increase solar panel efficiency by ensuring the panel remains perpendicular to the sunlight throughout the day using an automated one-axis solar tracking mechanism. This allows more solar energy to be collected and used to drive a water pump with minimal cost. The tracking system uses two light sensors to detect sunlight intensity and a microcontroller to control a motor that adjusts the panel's orientation accordingly, maximizing energy absorption and water pumping.
DESIGN AND DEVELOPMENT OF SUN TRACKER SOLAR POWER
A solar tracker system was designed and developed to increase the efficiency of solar panels. It uses a stepper motor, actuator, microcontroller and other components to orient solar panels toward the sun for maximum energy generation. By continuously tracking the sun's movement, the system can increase efficiency by 25-35% compared to fixed panels. It is useful for power generation in remote areas without electricity grids and can help reduce emissions from other power sources. While the initial investment is high, solar tracking provides flexibility and higher long-term returns from cleaner energy production.
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This document describes a proposed low-cost solar tracker designed to maximize solar energy capture in tropical countries. It introduces the need for renewable energy sources and the advantages of solar power in tropical regions. The proposed tracker uses an innovative ball-joint mechanism and Arduino sensors and motors to adjust the solar panels and precisely track the sun's movement, increasing energy capture compared to fixed panels. It describes the tracking mechanism, control system, types of solar trackers based on axis of movement and function, and presents test results showing the portable tracker generates more current than a static panel over time.
solar tracker.docx
This document discusses solar tracking systems, which use devices to orient solar panels, reflectors, or lenses toward the sun to improve efficiency. It describes how tracking systems increase energy collection by keeping the optics pointed directly at the sun. Tracking can be done on one or two axes and is especially important for concentrated solar applications to precisely direct sunlight. The document outlines different types of solar collectors, tracking mechanisms, and how single and dual-axis tracking can each increase annual energy output.
Solar-Tracking-System-PPT.pptx
This document discusses solar tracking systems, which orient solar panels, reflectors, or lenses towards the sun to improve efficiency. It describes how tracking systems in concentrated solar applications must precisely direct sunlight to maximize energy collection. Tracking with one axis can increase annual output by 30% over fixed mounts, and dual-axis tracking provides an additional 6% gain. The document outlines different types of solar collectors, tracking mechanisms, and actuators that enable single-axis and dual-axis systems to automatically follow the sun's movement and improve solar energy exploitation.
Solar-Tracking-System-PPT.pptx
This document discusses solar tracking systems, which orient solar panels, reflectors, or lenses towards the sun to improve efficiency. It describes how tracking systems in concentrated photovoltaic or solar thermal applications improve energy collection. Tracking with one axis can increase annual output by 30% over fixed mounts, and dual-axis tracking provides an additional 6% gain. The document outlines different types of solar collectors, tracking mechanisms, and how single-axis and dual-axis systems work to automatically follow the sun's movement and maximize solar energy absorption.
Solar-Tracking-System-PPT.pptx
This document discusses solar tracking systems, which orient solar panels, reflectors, or lenses towards the sun to improve efficiency. It describes how tracking systems in concentrated photovoltaic or solar thermal applications improve energy collection. Tracking with one axis can increase annual output by 30% over fixed mounts, and dual-axis tracking provides an additional 6% gain. The document outlines different types of solar collectors, tracking mechanisms, and how single-axis and dual-axis systems work to automatically follow the sun's movement and maximize solar energy absorption.
Solar-Tracking-System-PPT.pptx
This document discusses solar tracking systems, which orient solar panels, reflectors, or lenses towards the sun to improve efficiency. It describes how tracking systems in concentrated solar applications must precisely direct sunlight to maximize energy collection. Tracking with one axis can increase annual output by 30% over fixed mounts, and dual-axis tracking provides an additional 6% gain. The document outlines different types of solar collectors, tracking mechanisms, and actuators that enable single-axis and dual-axis systems to automatically follow the sun's movement and improve solar energy exploitation.
Solar-Tracking-System-PPT.pptx
This document discusses solar tracking systems, which orient solar panels, reflectors, or lenses towards the sun to improve efficiency. It describes how tracking systems in concentrated solar applications must precisely direct sunlight to maximize energy collection. Tracking with one axis can increase annual output by 30% over fixed mounts, and dual-axis tracking provides an additional 6% gain. The document outlines different types of solar collectors, tracking mechanisms, and actuators that enable single-axis and dual-axis systems to automatically follow the sun's movement and improve solar energy exploitation.
Anugyashukla
This document describes a solar tracking system that uses light sensors and a microcontroller to rotate a solar panel towards the sun for increased efficiency. It discusses two main tracking techniques - fixed control algorithms that calculate the sun's position based on time/date, and dynamic tracking that actively finds the sun's position. The system uses two LDR light sensors to detect sunlight and a motor driver controlled by a microcontroller to rotate the solar panel towards the brighter sensor. When constructed, the solar tracker was able to maintain the panel at an angle perpendicular to the sun, increasing power output by over 30% compared to a fixed panel.
Anugyashukla
This document describes a solar tracking system that uses light sensors and a microcontroller to rotate a solar panel towards the sun for increased efficiency. It discusses two main tracking techniques - fixed control algorithms that calculate the sun's position based on time/date, and dynamic tracking that actively finds the sun's position. The system uses two LDR light sensors to detect sunlight and a motor driver controlled by a microcontroller to rotate the solar panel towards the brighter sensor. This allows the panel to continuously face the sun to maximize energy collection.
Design and Fabrication of Periodic Tracking System for Solar Collectors
This document describes the design and fabrication of a periodic tracking system for solar collectors. The tracking system uses a chain sprocket mechanism driven by a stepper motor to provide angular lift motion to the collector frame, keeping it perpendicular to the sun and maximizing energy collection. The system was designed, simulated at a 1:3 scale, and manufactured using materials like mild steel. Calculations were performed to determine the required torque of 13.66 Nm for the stepper motor and dimensions of components like the sprockets and chain. The tracking system aims to automate solar energy collection and increase efficiency over fixed panels.
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This document describes a microcontroller-based solar tracker project created by students at Sree Narayana Gurukulam College of Engineering. The project involves designing and building a system that uses sensors and a servo motor controlled by a microcontroller to automatically adjust the position of a solar panel to track the sun and maximize energy collection. It provides the background, objectives, block diagram, component descriptions, circuit diagram, and PCB design of the solar tracker. The goal is to increase the efficiency of solar energy systems by keeping the solar panel aligned directly with the sun throughout the day.
Presentation of single axis solar tracker
This document describes a microcontroller-based single axis solar tracker project. The project aims to maximize solar energy collection by automatically adjusting the position of solar panels to always face the sun. It uses light dependent resistors and a microcontroller to sense the sun's position and control a motor to rotate the panels. When completed, this solar tracker is expected to increase energy output compared to fixed solar panels. Future work may include improving the design and reducing costs to make the system more effective and affordable.
Dual axis solar tracker
This document describes a dual axis solar tracker that uses sensors and a microcontroller to rotate solar panels to maximize electricity generation. It works by using light dependent resistors (LDRs) to sense the sun's location and provide input to a microcontroller. The microcontroller then controls a stepper motor to rotate the panels and keep them perpendicular to the sun. Tracking the sun's movement across the sky and throughout the year can increase solar energy capture and electricity production by 25-35% compared to fixed panels.
Solar Tracking System for renewable energy system
This document describes a solar tracking project using an Arduino, light dependent resistors (LDRs), and a servo motor. The system aims to maximize solar panel efficiency by adjusting the panel's orientation to follow the sun's movement throughout the day based on readings from LDR light sensors. The document reviews previous related projects, describes the components used, and proposes modifications to an existing solar tracking design to simplify it by removing the need for a real-time clock module.
Solar Trackers & Its Economic
This document discusses solar trackers, which are devices that orient solar panels toward the sun for increased efficiency. It describes the need for solar tracking to maintain optimal sunlight absorption as the sun's position changes daily and seasonally. The key types of solar trackers are single-axis and dual-axis models. It also outlines the basic components, working mechanisms, applications, advantages like increased efficiency, and disadvantages like higher costs compared to fixed panels. Cost-benefit analyses show that trackers can increase energy output by 10-15% with only a 7-8% increase in investment costs.
Automatic sun tracking system
A solar tracker is a device that orients solar panels toward the sun to maximize energy production; it works by using sensors to determine the sun's position and a motor to adjust the panel's angle accordingly. Solar trackers can improve a photovoltaic system's efficiency by 30-35% by ensuring the panels are always perpendicular to the sun's rays. The key components are the solar panels, a motor, microcontroller to process the sun's position data and control the motor, and optionally a display to show the system status.
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Engineering Drawings Lecture Detail Drawings 2014.pdf
Engineering Drawings Lecture Detail Drawings 2014.pdf
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMS
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMS
sun tracking
- 1. SOLAR TRACKERLet’s Make Use Of Sun • SUDHANSHU-8514384 • VISHAL SINGH- 8514396 • YOGESH -8514399
- 2. CONTENTS • OBJECTIVE • INTRODUCTION • BASIC CONCEPT • NEED FOR A SUN TRACKING • BLOCK DIAGRAM • SCHEMATIC DIAGRAM • LDR CIRCUIT • MOTOR CIRCUIT • CONCLUSION
- 3. OBJECTIVE Our objective is “To make solar energy more viable, the efficiency of solar array systems must be maximized”
- 4. INTRODUCTIO NAutomatic Sun Tracking System is a hybrid hardware/software prototype, which automatically provides best alignment of solar panel with the sun, to get maximum output (electricity) ideate the
- 5. • Sunlight has two components, the "direct beam" that carries about 90% of the solar energy,and the "diffuse sunlight" that carries the remainder – the diffuse portion is the blue sky on a clear day, and is a larger proportion of the total on cloudy days. As the majority of the energy is in the direct beam, maximizing collection requires the BASIC CONCEPT
- 6. NEED FOR A SUN TRACKING•The most energy is absorbed when a surface’s face is perpendicular to the sun •Stationary mounted PV panels are only perpendicular to the sun once a day •Improved performance from each
- 9. LDR CIRCUIT
- 10. MOTOR CIRCUIT
- 11. CONCLUSION • The invention of Solar Tracking System helps us improve the performance of PV solar system in a simple way • we can build the Solar Tracking System easily with cost effectiveness for the maximum energy or water output from any kind of PV Solar Home or Solar Water Pumping
- 12. THANK YOU