Fabrication, Design, and Analysis of Dual Axis Solar Tracking System
Somaraju Goutham1, Papani Uday Kiran2, Narsagoni Sairam3, Bandi Tarun4, Patllolla Vivek5, Md. Mainuddin6
1Mechanical Engineering & Hyderabad Institute of Technology and Management
2Mechanical Engineering & Hyderabad Institute of Technology and Management
3Mechanical Engineering & Hyderabad Institute of Technology and Management
4Mechanical Engineering & Hyderabad Institute of Technology and Management
5Mechanical Engineering & Hyderabad Institute of Technology and Management
6 Associate Professor Mechanical Engineering & Hyderabad Institute of Technology and Management
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Abstract - Energy crisis is one of the prime issues in the third world developing country like Bangladesh. There is an enormous gap between generation and demand of electrical energy. Nearly 50% of the population of the country is extremely isolated from this blessing. Renewable energy is the only answer to solve this issue. Solar energy is one of the most effective resources of renewable energy which could play a significant role in solving this crisis. This research presents a performance analysis of the dual axis solar tracking system using Arduino. The main objective of this research is whether a static solar panel is better than a solar tracker or not. This work is divided into two parts, hardware, and software system. In the hardware part, four light dependent resistors (LDR) is used to detect the utmost light source from the sun. Two servo motors conjointly used to move the solar panel to maximum light source location perceived by the LDRs. In the software part, the code is written by using C programming language and has targeted to the Arduino UNO controller. The outcome of the solar tracker system has analyzed and compared with the fixed or static solar panel found better performance in terms of voltage, current and power. Therefore, the solar tracker has proved more practical for capturing the maximum sunlight supply for star harvesting applications. The result showed dual- axis solar tracking system produced extra 10.53-watt power compared with fixed and single axis solar tracking system.
Key Words: Solar Pannel, Servo Motor, LDR
