Master-Slave Configuration for Dual-Axis Solar Tracker: Design and Implementation

2020 ◽  
Author(s):  
Ch. Vishwanatha Sharma ◽  
Vadthya Jagan ◽  
Sonia Srinivas ◽  
Anem Y.V.B.N.Sujith Naidu
Keyword(s):  
Design And Implementation ◽  
Solar Tracker

scholarly journals Design and Implementation of a Parabolic Cylinder Collector with Solar Tracking to obtain hot water

2018 ◽  
Vol 57 ◽  
pp. 02003 ◽  
Author(s):  
Wilson E. Sánchez ◽  
Mario P. Jiménez ◽  
Carlos A. Mantilla ◽  
José M. Toro ◽  
Miguel A. Villa ◽  
...  
Keyword(s):  
Heat Pipe ◽  
Tracking System ◽  
Heating System ◽  
Hot Water ◽  
Parabolic Cylinder ◽  
Charging System ◽  
Design And Implementation ◽  
Solar Tracking ◽  
Deflection Analysis ◽  
Solar Tracker

This investigation describes the design and implementation of a parabolic trough solar collector (PCC) with solar tracking to obtain hot water. The solar radiation available at the installation site is analyzed, followed by the design and construction of the mechanical system, making a series of calculations for the dimensioning of the reflective base, and a stress and deflection analysis of the structure is performed to verify the feasibility of the design in the ANSYS software. An analysis of the solar tracking system is performed, which is dimensioned from the PCC structure to determine the type of solar tracker to implement; The charging system, consisting of a solar panel and a battery, is dimensioned for the power supply of the tracking system; as a last point, for the heating system is determined the amount of water that is able to heat the system from the energy analysis at the installation site, the heating system is based on placing a Heat Pipe, in the focus of the parabola to receive the solar rays reflected by the collector and heat exchange to the water from a thermowell where the heat pipe condenser enters, finally tests are carried out in the PCC implemented obtaining a global efficiency of 16.37%.

scholarly journals Desain dan Implementasi Maximum Power Solar Tracker Menggunakan Panel Photovoltaic di Kota Semarang

eLEKTRIKA ◽  
2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Harmini Harmini ◽  
Titik Nurhayati
Keyword(s):  
Solar Power ◽  
Tracking System ◽  
Servo Motor ◽  
Photovoltaic Panel ◽  
Design And Implementation ◽  
Matlab Program ◽  
Solar Tracker ◽  
Online Tracking ◽  
Solar Home System ◽  
And Control

<span>The purpose of this research is to design and implementation Maximum Solar Power Tracking system using photovoltaic panel, in order to increase solar panel efficiency and power. Data collection is done for the condition in Semarang city. The result of the research is expected to be base in planning of solar power system in Semarang city, whether it is for lighting lamp planning and for Solar Home System (SHS). This MPPT system design uses standard 180 degree servo motor to drive photovoltaic panel and control circuit using ATmega IC, while simulation using MATLAB program. Tracking is done by online tracking method by moving the photovoltaic panel to the radiation of the sun. Tracking simulation is done with step 20, 50 and 180 step. The average of voltage generated by system without tracking is 3.97 Volt while the average voltage generated by tracking system is 4.72 Volt. Efficiency between system without tracking and tracking system is 66.28% for tracking system and 78.78% for tracking system</span>

scholarly journals Design and implementation of an automatically aligned solar tracking system

2019 ◽  
Vol 10 (4) ◽  
pp. 2055
Author(s):  
Anees Abu Sneineh ◽  
Wael A. Salah
Keyword(s):  
Closed Loop ◽  
Tracking System ◽  
Low Cost ◽  
Electrical Energy ◽  
Clean Energy ◽  
Design And Implementation ◽  
Solar Tracking ◽  
Photo Sensor ◽  
Wide Availability ◽  
Solar Tracker

This paper presents the design and implementation of a closed-loop solar tracker system. The demand for clean energy sources has increased along with the rising demand for electrical energy and the increasing amount of environment pollution triggered by fuel consumption. Among these sources, solar energy is considered the most feasible given its wide availability and easy operation in different environments. The main purpose of this study is to maximize the generated photovoltaic power and reduce CO<sub>2</sub> emissions by designing an efficient and low-cost solar tracking system. An aligned closed-loop solar tracker is designed and constructed to achieve the best accuracy. The proposed system shows more freedom in its movement to overcome the problems associated with the tilt of the frame-holder. A PIC microcontroller based on the Flowcode programming language is used, the position feedback is detected by using a photo-sensor, and the H-Bridge driver is used to control two DC motors. According to the experimental results, the proposed system shows significant improvements in efficiency compared with stationary solar tracking systems.

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