Bibliographic Details
| Title: |
Partial Shading Effect on Road-Integrated Photovoltaic Systems. |
| Authors: |
Rajab, Sarah1, Pieters, Bart2, Hanieh, Ahmed Abu1 ahanieh@birzeit.edu |
| Source: |
Jordan Journal of Mechanical & Industrial Engineering. Sep2024, Vol. 18 Issue 3, p601-610. 10p. |
| Subjects: |
Simulation Program with Integrated Circuit Emphasis, Optical radar, LIDAR, Photovoltaic power systems, Digital elevation models, Maximum power point trackers |
| Abstract (English): |
Partial shading of Photovoltaic (PV) system is commonly observed in outdoor field conditions specially in the Road- Integrated Photovoltaic systems. The non-uniform illumination causes mismatch in the electrical output between the cells, which results in an instantaneous effect on power generated and a long-term effect on reliability, it also causes hotspot issues. The objective of this work is to study the partial shading effect on the Road-Integrated PV (RIPV) cells and the soiling model effect under the active and inactive states of Multilevel Bypass (MLB) diodes. In this work, an electrical Simulation Program with Integrated Circuit Emphasis (Ng-SPICE) simulation model has been developed using irradiance model data. This data was collected using a Digital Elevation Model (DEM) called Light Resolution Light detection and Ranging (LidAR). The model was simulated using the Simple Sky Dome Projector (SSDP) software to analyze the impact of different shading conditions and study the effect of MLB diodes on the partial shading RIPV modules and the effect of MLB diodes in the soiling model. [ABSTRACT FROM AUTHOR] |
| Abstract (Arabic): |
المقالة تستعرض آثار التظليل الجزئي على أنظمة الطاقة الشمسية المدمجة في الطرق (RIPV) وتقيّم دور ثنائيات التجاوز متعددة المستويات (MLB) في التخفيف من هذه المشكلات. توضح كيف يمكن أن يؤدي التظليل غير المتساوي إلى تقليل إنتاج الطاقة والموثوقية في خلايا الطاقة الشمسية، مستخدمةً طرق محاكاة متقدمة مثل SPICE وبيانات LiDAR لتقييم أداء وحدات RIPV تحت ظروف متغيرة. تشير النتائج إلى خسائر كبيرة في الطاقة بسبب التظليل وتقترح أن ثنائيات MLB يمكن أن تحسن من إنتاج الطاقة وكفاءة النظام. بالإضافة إلى ذلك، تجمع المقالة أبحاثًا من مجلة الأردن للهندسة الميكانيكية والصناعية، تغطي مواضيع مثل متعقبات نقطة القدرة القصوى، وتصميم المباني السلبية، والأثر البيئي لأنظمة الطاقة الشمسية في الأردن. [Extracted from the article] |
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| Database: |
Engineering Source |
