Розробка та моделювання високоточного MPPT-контролера для тонкоплівкових сонячних елементів
The paper presents circuit implementations of a high-precision MPPT (maximum power point tracking) controller adapted to operate with small samples of thin-film solar cells based on cadmium telluride (CdTe). The implemented circuit showed high stability during experimental studies and can operate wi...
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| Date: | 2025 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
PE "Politekhperiodika", Book and Journal Publishers
2025
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| Subjects: | |
| Online Access: | https://www.tkea.com.ua/index.php/journal/article/view/TKEA2025.3-4.40 |
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| Journal Title: | Technology and design in electronic equipment |
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Technology and design in electronic equipment| Summary: | The paper presents circuit implementations of a high-precision MPPT (maximum power point tracking) controller adapted to operate with small samples of thin-film solar cells based on cadmium telluride (CdTe). The implemented circuit showed high stability during experimental studies and can operate with currents from 1 μA to 3 A. The effectiveness of the selected maximum power point tracking algorithm was evaluated using a simulation model based on the pvlib library, which operates on the basis of the five-parameter De Soto model and the MPP incremental conductance tracking algorithm with specified parameters. The simulation results show a tracking efficiency of 97.88% over the year and 99.83% over the day, which ensures high efficiency considering the very low output power levels of thin-film photovoltaic cells. |
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