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## A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES

#### Ceyhun KAPUCU [1] , Mete ÇUBUKÇU [2]

Manufacturers generally share datasheet values of photovoltaic (PV) modules at only standard test conditions (STC). These conditions enable PV modules to generate high power but are rarely encountered in the real environment. Therefore, accurate modeling of PV modules is very important in terms of estimating the energy that can be obtained under all operating conditions. Many studies have been conducted in this field in the literature. In this study, a new method is proposed for the implementation of the commonly used five-parameter model. This new method uses a bisection search algorithm for calculating the value of the series resistance, which is one of the five parameters, and thus extracting the other parameters. The datasheet values provided by the manufacturers are sufficient for obtaining the series resistance and therefore other parameters. The accuracy of the method was first tested by comparing the datasheet values of the three different PV modules with the outputs of the proposed method. Finally, the simulation accuracy of the proposed method for different operating conditions was tested by comparing the real measurement data collected by the National Renewable Energy Laboratory (NREL) with the outputs of the method under the same operating conditions. The results show that the proposed method demonstrates good agreement with both datasheet values and real measurement data. The method offers a good balance of simplicity-accuracy.

Photovoltaic modelling, Bisection search algorithm, Five-parameter model
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Birincil Dil en Mühendislik Makaleler Orcid: 0000-0003-0563-235XYazar: Ceyhun KAPUCU (Sorumlu Yazar)Kurum: Muğla Sıtkı Koçman UniversityÜlke: Turkey Orcid: 0000-0001-5060-4302Yazar: Mete ÇUBUKÇU Kurum: EGE UNIVERSITY, INSTITUTE OF SOLAR ENERGYÜlke: Turkey Yayımlanma Tarihi : 11 Aralık 2019
 Bibtex @araştırma makalesi { muglajsci602222, journal = {Mugla Journal of Science and Technology}, issn = {2149-3596}, address = {}, publisher = {Mugla Sitki Kocman University}, year = {2019}, volume = {5}, pages = {81 - 90}, doi = {10.22531/muglajsci.602222}, title = {A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES}, key = {cite}, author = {KAPUCU, Ceyhun and ÇUBUKÇU, Mete} } APA KAPUCU, C , ÇUBUKÇU, M . (2019). A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES. Mugla Journal of Science and Technology , 5 (2) , 81-90 . DOI: 10.22531/muglajsci.602222 MLA KAPUCU, C , ÇUBUKÇU, M . "A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES". Mugla Journal of Science and Technology 5 (2019 ): 81-90 Chicago KAPUCU, C , ÇUBUKÇU, M . "A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES". Mugla Journal of Science and Technology 5 (2019 ): 81-90 RIS TY - JOUR T1 - A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES AU - Ceyhun KAPUCU , Mete ÇUBUKÇU Y1 - 2019 PY - 2019 N1 - doi: 10.22531/muglajsci.602222 DO - 10.22531/muglajsci.602222 T2 - Mugla Journal of Science and Technology JF - Journal JO - JOR SP - 81 EP - 90 VL - 5 IS - 2 SN - 2149-3596- M3 - doi: 10.22531/muglajsci.602222 UR - https://doi.org/10.22531/muglajsci.602222 Y2 - 2019 ER - EndNote %0 Mugla Journal of Science and Technology A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES %A Ceyhun KAPUCU , Mete ÇUBUKÇU %T A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES %D 2019 %J Mugla Journal of Science and Technology %P 2149-3596- %V 5 %N 2 %R doi: 10.22531/muglajsci.602222 %U 10.22531/muglajsci.602222 ISNAD KAPUCU, Ceyhun , ÇUBUKÇU, Mete . "A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES". Mugla Journal of Science and Technology 5 / 2 (Aralık 2019): 81-90 . https://doi.org/10.22531/muglajsci.602222 AMA KAPUCU C , ÇUBUKÇU M . A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES. Mugla Journal of Science and Technology. 2019; 5(2): 81-90. Vancouver KAPUCU C , ÇUBUKÇU M . A NOVEL METHOD BASED ON BISECTION SEARCH ALGORITHM FOR EXTRACTING THE REFERENCE PARAMETERS OF PV MODULES. Mugla Journal of Science and Technology. 2019; 5(2): 90-81.

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