研究目的
To compare the performance of a Single voltage sensor based Adaptive MPPT with conventional MPPT algorithms like P&O and InC under varying conditions of input solar irradiation and temperature changes.
研究成果
The adaptive voltage sensor based MPPT algorithm shows better dynamic response, faster tracking speed, and reduced oscillations compared to P&O and InC MPPT algorithms. It also requires only one sensor, reducing the overall cost and improving reliability. However, the algorithm's applicability needs to be tested across different converter topologies.
研究不足
The adaptive voltage sensor based MPPT algorithm needs to be revised for different converter topologies depending upon applications. The study is based on simulations and may require further validation through practical experiments.
1：Experimental Design and Method Selection:
The study involves simulation of PV systems with different MPPT algorithms using MATLAB/SIMULINK. The adaptive voltage sensor based MPPT is compared with P&O and InC algorithms.
2：Sample Selection and Data Sources:
A 150W inbuilt solar PV model from Simulink library is used.
3：List of Experimental Equipment and Materials:
SEPIC converter is designed with specific parameters for the 150W panel.
4：Experimental Procedures and Operational Workflow:
Simulations are carried out with dynamically varying input solar irradiation and temperature. The performance of each MPPT algorithm is evaluated based on tracking speed, oscillations, and tracking efficiency.
5：Data Analysis Methods:
The tracking efficiency of each MPPT technique is calculated and compared.
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