Pitch Optimization of Monocrystalline PV Panels with Consideration of Mutual Shading Effects in Solar Power Plants
محل انتشار: پنجمین کنفرانس ملی مهندسی برق و مکاترونیک ایران
سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 485
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شناسه ملی سند علمی:
ICELE05_050
تاریخ نمایه سازی: 26 بهمن 1398
چکیده مقاله:
The efficiency of the PhotoVoltaic (PV) panels will be reduced if the adjacent PV panels are shaded by the shadow. In order to get the minimum array spacing, the threshold position of a shadow can be calculated by its variation rules, where the adjacent panels don’t produce shading. Therefore, mutual shading is much more important than some might believe that having a PV panel in shade will dramatically reduce its electricity production.In this paper, the pitch of sheds in the Tehran NE location, with 30o tilt angle and 0 o azimuth angle (the best tilt and azimuth angles for Tehran s latitude and longitude) for monocrystalline PV panels is calculated. In order to minimize the mutual shading of the solar panels on each other, pitch value is obtained. The mutual shading and annual irradiance criteria are used to calculate best pitch of the sheds. Simulation results show that the best pitch of sheds for monocrystalline PV panels at Tehran NE is 5 meters with collector bandwidth of 3 meters.
کلیدواژه ها:
نویسندگان
Gholamreza Farahani
Department of Electrical Engineering and Information Technology, Iranian Research Organization for Science and Technology (IROST) Sh. Ehsani Rad St., Enqelab St., Parsa Sq., Ahmadabad Mostoufi Rd., Azadegan Highway, P. O. Box ۳۳۵۳-۵۱۱۱, Tehran ۳۳۵۳۱۳۶۸۴۶,
Karim Rahmani
Department of Electrical Engineering and Information Technology, Iranian Research Organization for Science and Technology (IROST) Sh. Ehsani Rad St., Enqelab St., Parsa Sq., Ahmadabad Mostoufi Rd., Azadegan Highway, P. O. Box ۳۳۵۳-۵۱۱۱, Tehran ۳۳۵۳۱۳۶۸۴۶,