DESIGN OF A P&O BASED FUZZY LOGIC CONTROLLER FOR MAXIMUM POWER POINT TRACKING OF A STANDALONE SOLAR PV SYSTEM UNDER PARTIAL SHADING CONDITION

  • Unique Paper ID: 148035
  • Volume: 5
  • Issue: 12
  • PageNo: 97-101
  • Abstract:
  • The MPPT controllers are used in photovoltaic system to make full utilization of PV array output power. The output power of a photovoltaic module depends on the solar irradiance and the operating temperature, therefore it is necessary to apply maximum power point tracking controllers (MPPT) to obtain the maximum power of a PV system regardless of variation in climatic conditions. The traditional solution for MPPT controllers is the perturbation and observation (P&O) algorithm, which presents oscillations around the operating point. This work provides a theoretical study of the P&O maximum power point tracking technique, using fuzzy logic controller applied to the standalone PV system. With conventional P&O algorithm it is impossible to satisfy both performance and good accuracy under irradiance and temperature changing. To get rid of these limitations, P&O based fuzzy logic controller is used. The output of the MPPT controller is given to a PWM modulator, the output of PWM modulator is given to the DC-DC boost converter to generate maximum power from the PV system. The detailed modeling is then simulated step by step using MATLAB/Simulink software due to its frequent use and its effectiveness

Copyright & License

Copyright © 2025 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{148035,
        author = {ADAPA RANGA OMKAR and KARRI VAMSI KRISHNA and BONGU VENKATA RAMANA and GONAPA RESHMA},
        title = {DESIGN OF A P&O BASED FUZZY LOGIC CONTROLLER FOR MAXIMUM POWER POINT TRACKING OF A STANDALONE SOLAR PV SYSTEM UNDER PARTIAL SHADING CONDITION},
        journal = {International Journal of Innovative Research in Technology},
        year = {},
        volume = {5},
        number = {12},
        pages = {97-101},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=148035},
        abstract = {The MPPT controllers are used in photovoltaic system to make full utilization of PV array output power. The output power of a photovoltaic module depends on the solar irradiance and the operating temperature, therefore it is necessary to apply maximum power point tracking controllers (MPPT) to obtain the maximum power of a PV system regardless of variation in climatic conditions. The traditional solution for MPPT controllers is the perturbation and observation (P&O) algorithm, which presents oscillations around the operating point. This work provides a theoretical study of the P&O maximum power point tracking technique, using fuzzy logic controller applied to the standalone PV system. With conventional P&O algorithm it is impossible to satisfy both performance and good accuracy under irradiance and temperature changing. To get rid of these limitations, P&O based fuzzy logic controller is used. The output of the MPPT controller is given to a PWM modulator, the output of PWM modulator is given to the DC-DC boost converter to generate maximum power from the PV system. The detailed modeling is then simulated step by step using MATLAB/Simulink software due to its frequent use and its effectiveness},
        keywords = {},
        month = {},
        }

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