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Improved Synthesis of Global Irradiance with One-Minute Resolution for PV System Simulations
المؤلفون المشاركون
Hofmann, Martin
Riechelmann, Stefan
Crisosto, Cristian
Mubarak, Riyad
Seckmeyer, Gunther
المصدر
International Journal of Photoenergy
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-11-26
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
High resolution global irradiance time series are needed for accurate simulations of photovoltaic (PV) systems, since the typical volatile PV power output induced by fast irradiance changes cannot be simulated properly with commonly available hourly averages of global irradiance.
We present a two-step algorithm that is capable of synthesizing one-minute global irradiance time series based on hourly averaged datasets.
The algorithm is initialized by deriving characteristic transition probability matrices (TPM) for different weather conditions (cloudless, broken clouds and overcast) from a large number of high resolution measurements.
Once initialized, the algorithm is location-independent and capable of synthesizing one-minute values based on hourly averaged global irradiance of any desired location.
The one-minute time series are derived by discrete-time Markov chains based on a TPM that matches the weather condition of the input dataset.
One-minute time series generated with the presented algorithm are compared with measured high resolution data and show a better agreement compared to two existing synthesizing algorithms in terms of temporal variability and characteristic frequency distributions of global irradiance and clearness index values.
A comparison based on measurements performed in Lindenberg, Germany, and Carpentras, France, shows a reduction of the frequency distribution root mean square errors of more than 60% compared to the two existing synthesizing algorithms.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hofmann, Martin& Riechelmann, Stefan& Crisosto, Cristian& Mubarak, Riyad& Seckmeyer, Gunther. 2014. Improved Synthesis of Global Irradiance with One-Minute Resolution for PV System Simulations. International Journal of Photoenergy،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1037359
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hofmann, Martin…[et al.]. Improved Synthesis of Global Irradiance with One-Minute Resolution for PV System Simulations. International Journal of Photoenergy No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1037359
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hofmann, Martin& Riechelmann, Stefan& Crisosto, Cristian& Mubarak, Riyad& Seckmeyer, Gunther. Improved Synthesis of Global Irradiance with One-Minute Resolution for PV System Simulations. International Journal of Photoenergy. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1037359
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1037359
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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