Szczegóły publikacji
Opis bibliograficzny
Photovoltaic chain operation analysis in condition of partial shading for systems with and without bypass diodes / Wojciech KREFT, Estera PRZENZAK, Mariusz FILIPOWICZ // Optik ; ISSN 0030-4026. — 2021 — vol. 247 art. no. 167840, s. 1–10. — Bibliogr. s. 10, Abstr. — Publikacja dostępna online od: 2021-08-18
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 136089 |
|---|---|
| Data dodania do BaDAP | 2021-09-18 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.ijleo.2021.167840 |
| Rok publikacji | 2021 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Optik |
Abstract
The paper focuses on the operation analysis of the photovoltaic chain in condition of partial shading. For the needs of this analysis, the model of this PV system was implemented in the MATLAB/Simulink. This model corresponded to the structure of the real photovoltaic system on which experiments were carried out. The model consists of seven PV modules connected in series, where each of them can receive a different irradiance. Two cases were analyzed, the first when each of the seven modules had a bypass diode and the second when there were no bypass diodes in the system. The model was validated by identifying parameters based on two experiments carried out under different conditions, so that the model corresponds to the actual installation on which the experiments were conducted. The operation of the model was analyzed for various configurations of partial shading and the presence or absence of bypass diodes.