Microcontroller Based Solar Tracking System Design and Grid Connected Photovoltaic Systems

2021 ◽  
Vol 10 (1) ◽  
pp. 1-8
Author(s):  
Shivani Jitendra Khare ◽  
Shripad G. Desai
Keyword(s):  
System Design ◽  
Tracking System ◽  
Photovoltaic Systems ◽  
Solar Tracking

Laboratory-Scale Single Axis Solar Tracking System: Design and Implementation

2016 ◽  
Vol 7 (1) ◽  
pp. 254 ◽  
Author(s):  
Allan Soon Chan Roong ◽  
Shin-Horng Chong
Keyword(s):  
System Design ◽  
High Performance ◽  
Tracking System ◽  
High Accuracy ◽  
Laboratory Scale ◽  
Performance Ratio ◽  
Design And Development ◽  
Design And Implementation ◽  
Solar Tracking ◽  
Angle Of Rotation

This paper presents the design and development of a laboratory-scale single axis solar tracking system. The chronological method was implemented into the system because it has high accuracy and can save more energy as compared to other types of solar tracking system. The laboratory-scale single axis solar tracking system can be used to identify the suitable and safe workspace for the installation of the actual solar tracking system plant. Besides, the validity of the laboratory-scale single axis solar tracking system was examined experimentally. The angle of rotation, per hour is preferable to be implemented into the designed laboratory-scale single axis sun tracking system due to the high performance ratio which is 0.83 and can save the energy up  to 25% during sunny days.

A Solar Automatic Tracking System Design Based on FPGA

2012 ◽  
Vol 608-609 ◽  
pp. 70-73
Author(s):  
Jun Feng Zhu ◽  
Yue Wen Liu ◽  
Wen Bing Liu
Keyword(s):  
Power Systems ◽  
System Design ◽  
Tracking System ◽  
Energy Utilization ◽  
Solar Panels ◽  
Automatic Tracking ◽  
Precise Control ◽  
Solar Tracking ◽  
Solar Energy Utilization ◽  
Tracking Devices

In order to improve the solar energy utilization, in the respect of technology, we should perfect solar tracking devices, realization of the sunlight is always vertical to the solar panels. This paper is to design a kind of solar automatic tracking system. Design adopts the traditional photoelectric tracking method, with the FPGA as the core, and by using the methods of scheduled monitoring, achieve precise control of stepping motor, thereby promoting the solar panels rotate remains vertical to the sun, which can effectively improve the efficiency of solar power systems.

Mechatronic System Design for a Solar Tracker

2015 ◽  
pp. 958-993
Author(s):  
H. Henry Zhang ◽  
Li-Zhe Tan ◽  
Wangling Yu ◽  
Simo Meskouri
Keyword(s):  
System Design ◽  
Tracking System ◽  
Vertical Axis ◽  
Photovoltaic Cell ◽  
Energy System ◽  
The Sun ◽  
Mechatronic System ◽  
Solar Tracking ◽  
Stepper Motors ◽  
And Control

The performance and cost-effectiveness of photovoltaic cells depends greatly on the intensity of solar radiation to which they are exposed. Integrating a solar tracking system to the photovoltaic cell panel provides a way to improve the efficiencies of the solar energy system. Designing such an interdisciplinary system requires the mechatronic approach, through which the subsystems and their interfacings relating to the electrical, electronic, mechanical, structural, and control are integrated with multiple functionality and intelligent engineering realized in the microprocessor/controller operations and the controlled mechanisms. This chapter presents a case study of mechatronic system design and prototyping of a two-axis solar tracking system ST100 utilizing microcontroller OOPic. Two stepper motors adjusting the solar panel's rotation and tilt about the horizontal axis and the vertical axis give it the ability to track the movement of the sun and align the solar panel to face the sun at all times.

scholarly journals A Prototype solar tracking system design and implementation

2020 ◽  
Vol 12 (01) ◽  
pp. 32-37
Author(s):  
Abbas F. Nori ◽  
◽  
Faisel G. Mohammed
Keyword(s):  
System Design ◽  
Tracking System ◽  
Weather Conditions ◽  
Electricity Production ◽  
The Sun ◽  
Design And Implementation ◽  
Optical Detector ◽  
Solar Tracking ◽  
Fixed System ◽  
Better Than

In this work comparison between the results of the first systems is a fixed solar and the second is the sun tracking in an attempt to increase the proportion of electricity production. Here a microcontroller (Arduino) and the light-dependent resistor (LDR) photo detector is used in this tracker. And then compare the results in different weather conditions and on different days to test the efficiency of the two systems. The efficiency of the tracking system is better than the fixed system by 12.3% on a sunny day and 4.9% on a partly cloudy day. However, it failed by 3.3% on a cloudy day. With a sunny day preference in the tracking system at 6.9% of partially cloudy days, and 12.1% with partially cloudy to a cloudy day. And verified from The efficiency of the work of the microcontroller (Arduino) system and the optical detector (LDR).

Mechatronic System Design for a Solar Tracker

2017 ◽  
pp. 581-617
Author(s):  
H. Henry Zhang ◽  
Li-Zhe Tan ◽  
Wangling Yu ◽  
Simo Meskouri
Keyword(s):  
System Design ◽  
Tracking System ◽  
Vertical Axis ◽  
Photovoltaic Cell ◽  
Energy System ◽  
The Sun ◽  
Mechatronic System ◽  
Solar Tracking ◽  
Stepper Motors ◽  
And Control

The performance and cost-effectiveness of photovoltaic cells depends greatly on the intensity of solar radiation to which they are exposed. Integrating a solar tracking system to the photovoltaic cell panel provides a way to improve the efficiencies of the solar energy system. Designing such an interdisciplinary system requires the mechatronic approach, through which the subsystems and their interfacings relating to the electrical, electronic, mechanical, structural, and control are integrated with multiple functionality and intelligent engineering realized in the microprocessor/controller operations and the controlled mechanisms. This chapter presents a case study of mechatronic system design and prototyping of a two-axis solar tracking system ST100 utilizing microcontroller OOPic. Two stepper motors adjusting the solar panel's rotation and tilt about the horizontal axis and the vertical axis give it the ability to track the movement of the sun and align the solar panel to face the sun at all times.

scholarly journals Development of A Single-Axis Solar Tracker in Malaysia

2019 ◽  
Vol 4 (2) ◽  
pp. 1-10
Author(s):  
Fei Lu Siaw ◽  
◽  
Tzer Hwai Gilbert Thio ◽  
Suhail Hassan Elyas ◽  
◽  
...  
Keyword(s):  
Solar Radiation ◽  
Tracking System ◽  
Photovoltaic Cells ◽  
Photovoltaic Systems ◽  
Solar Photovoltaic ◽  
Servo Motor ◽  
Tracking Method ◽  
Solar Tracking ◽  
Solar Tracker ◽  
Arduino Uno

The performance of solar photovoltaic systems can be improved if solar modules are kept perpendicular to the direction of solar radiation. Therefore, an accurate solar tracker system is important to continuously orientate solar modules to be always perpendicular to the solar radiation throughout the day. This paper presents the development and testing of a selfadjusting single-axis solar tracking system using two photovoltaic cells as photosensors. A prototype of the single-axis solar tracking system is built and tested based on continuous tracking method to the sun’s position throughout the day. An Arduino UNO microcontroller, a servo motor, and photovoltaic cells are selected as the components of the prototype. As this is an active tracking system, the orientation of the tracker receiver surface depends on the feedback received from the photosensors. Outdoor tests were carried out under clear skies at Kota Damansara, Malaysia (3.1467512 N, 101.5740615 E). The tracking inaccuracy is less than 5% with the maximum being 4.12%.

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