Academic Journal
A novel monocrystalline PV array configuration for enhancing the maximum power under partial shading conditions
| العنوان: | A novel monocrystalline PV array configuration for enhancing the maximum power under partial shading conditions |
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| المؤلفون: | Vunnam, Sarayu, Vanithasri, M, Alla, RamaKoteswaraRao |
| المصدر: | Clean Energy ; volume 7, issue 4, page 783-794 ; ISSN 2515-4230 2515-396X |
| بيانات النشر: | Oxford University Press (OUP) |
| سنة النشر: | 2023 |
| الوصف: | Solar photovoltaic (PV) systems have gained importance as a promising renewable energy source in recent years. PV arrays are prone to variable irradiance levels under partial shading conditions due to non-uniform shading. As a result, there will be a decrease in the amount of power produced and hotspots will occur. To overcome these issues, it is essential to select an appropriate PV material and a suitable array configuration. To obtain the maximum output power from a PV array under partial shading conditions, this paper suggests a novel triple-series–parallel ladder topology with monocrystalline PV material. Considering short and wide, long and wide, short and narrow, long and narrow, middle and diagonal shading situations, a 6 × 6-sized array has been considered and compared with other existing configurations such as total cross-tied, bridge-link, honeycomb, series–parallel and series–parallel cross-tied. The proposed configuration has an optimal number of cross ties to produce maximum power. It has 4 cross ties fewer than a honeycomb, 3 cross ties fewer than a bridge link, 16 cross ties fewer than a total cross-tied and 7 cross ties fewer than series–parallel cross-tied configurations. The proposed configuration has an improvement in power of 0.1% to 20% compared with other configurations under the considered shading scenarios. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1093/ce/zkad036 |
| الاتاحة: | https://doi.org/10.1093/ce/zkad036 https://academic.oup.com/ce/article-pdf/7/4/783/51014452/zkad036.pdf |
| Rights: | https://creativecommons.org/licenses/by-nc/4.0/ |
| رقم الانضمام: | edsbas.CFFDC977 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1093/ce/zkad036 |
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