Optimum Array Spacing in Grid-Connected Photovoltaic Systems considering Technical and Economic Factors
المؤلفون المشاركون
Sánchez-Carbajal, S.
Rodrigo, P. M.
المصدر
International Journal of Photoenergy
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-01-16
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
The performance and economics of grid-connected photovoltaic (PV) systems are affected by the array spacing.
Increasing the array spacing implies reducing the impact of shading, but at the same time, it increases the land purchase/preparation costs and the wiring costs.
A number of technical and economic factors are involved when selecting an optimum array spacing.
Designers of PV plants often set the row-to-row spacing based on simplified rules, losing the opportunity of improving the profitability of their projects.
In this paper, a comprehensive methodology for optimizing the array spacing is proposed.
It is based on annual shading energy calculations and incorporates a PV energy yield model together with an economic model focused on investment costs.
The method is applied to the climatic conditions in Aguascalientes, Mexico, as a case study.
A sensitivity analysis allowed the impact of the technical and economic parameters involved on the optimum interrow distance to be quantified.
According to the results, the most relevant technical parameters are the module tilt (often considered by the PV designers), the ratio of plant width to plant length, and the module efficiency.
The main economic parameters are the land-related costs and the costs per kWp.
The comparison of this methodology to a conventional rule based on the winter solstice condition shows differences in the array spacing for the same location when the multiple technical and economic parameters are considered.
Therefore, the proposed method will be useful for PV designers to improve the energetic and economic behavior of their systems.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sánchez-Carbajal, S.& Rodrigo, P. M.. 2019. Optimum Array Spacing in Grid-Connected Photovoltaic Systems considering Technical and Economic Factors. International Journal of Photoenergy،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1166826
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sánchez-Carbajal, S.& Rodrigo, P. M.. Optimum Array Spacing in Grid-Connected Photovoltaic Systems considering Technical and Economic Factors. International Journal of Photoenergy No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1166826
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sánchez-Carbajal, S.& Rodrigo, P. M.. Optimum Array Spacing in Grid-Connected Photovoltaic Systems considering Technical and Economic Factors. International Journal of Photoenergy. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1166826
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1166826
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر