Research on maximum power point tracking of PV systems based on perturbation and observation method

Jianyong Zhan; Ying Zhou; Xingrong Zhu; Huamu Lin

doi:10.1117/12.3010642

2 November 2023 Research on maximum power point tracking of PV systems based on perturbation and observation method

Jianyong Zhan, Ying Zhou, Xingrong Zhu, Huamu Lin

Proceedings Volume 12919, International Conference on Electronic Materials and Information Engineering (EMIE 2023); 129190U (2023) https://doi.org/10.1117/12.3010642
Event: 3rd International Conference on Electronic Materials and Information Engineering (EMIE 2023), 2023, Guangzhou,, China

Abstract

Environmental variables like light intensity and temperature have an impact on photovoltaic (PV) systems, causing the output power of PV cells to have nonlinear properties. As a result, monitoring the maximum power output of the PV cells in real-time is crucial to assuring operation at the maximum power point and improving the usage efficiency of PV cells. In order to achieve Maximum Power Point Tracking (MPPT) control under variable operating conditions, this paper adopted the Perturbation and Observation technique (P&O) to the PV system using duty cycle modification in a Boost converter circuit. The system has outstanding disturbance rejection capabilities and adaptability, as shown by simulation findings that show it can quickly achieve MPPT even when temperature and light intensity vary.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jianyong Zhan, Ying Zhou, Xingrong Zhu, and Huamu Lin "Research on maximum power point tracking of PV systems based on perturbation and observation method", Proc. SPIE 12919, International Conference on Electronic Materials and Information Engineering (EMIE 2023), 129190U (2 November 2023); https://doi.org/10.1117/12.3010642

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