NEW SGEM Scientific Online eLibrary
After a long time work, our pride is the absolutely new SGEM Online eLibrary, available here. The Library is created according the rules of the International databases, with a whole needed information and ability to export the article in BIB format. Try and spread your experience with us.
Till we complete the new library with papers from all the years, you can use this link /Full Old Library/, if papers that you need are not visible yet here.

MATHEMATICAL MODELING ON THE ASSESSMENT OF PHOTOVOLTAIC MODULES USED IN BIPV SYSTEMS

Badea, G.; Gagea-Manitiu, V.; Gagea, A. M.; Badita, A.; Dumitrescu, M.
Abstract:
The evaluation of the catalog parameters of the voltage, the current of a PV module is essential in the design and implementation of photovoltaic systems, the reference parameters differ depending on the temperature of the operating cells and the different levels of radiation. The analytical methodology was the basis for creating a characteristic model for modeling a cell or a photovoltaic module in Matlab/ Simulink, using cell data at STC, considering standard global radiation G = 1000 W/ m2, the operating temperature 25 ° C, A.M = 1.5 and taking into account the available data from the manufacturer. This method presents an application for the extraction of the electrical parameters, in which is necessary to fulfill five conditions, namely to solve five equations for the deduction of the five parameters, used in calculating the different photovoltaic modules available under different operating conditions, in the calculation of photovoltaic systems. Complex numerical methods require approximations, making it sometimes difficult to obtain values under any operating conditions, which are different from the values found in the reference data basis. The results obtained with the proposed model give a representation of the characteristic curves I-V, P-V, which can be compared with the characteristic curves under real and computed conditions for better accuracy with different cells being useful in situations where a good approximation is desired of the efficiency of a photovoltaic module used in BIPV systems.
SGEM Research areas:
Year:
2019
Type of Publication:
In Proceedings
Keywords:
PV parameters; solar cells; photovoltaic modeling; analytical methods; P-V - I-V characteristic
Volume:
19
SGEM Book title:
19th International Multidisciplinary Scientific GeoConference SGEM 2019
Book number:
6.2
SGEM Series:
International Multidisciplinary Scientific GeoConference-SGEM
Pages:
207-214
Publisher address:
51 Alexander Malinov blvd, Sofia, 1712, Bulgaria
SGEM supporters:
Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
Period:
30 June - 6 July, 2019
ISBN:
978-619-7408-89-8
ISSN:
1314-2704
Conference:
19th International Multidisciplinary Scientific GeoConference SGEM 2019, 30 June - 6 July, 2019
DOI:
10.5593/sgem2019/6.2/S26.027
Hits: 802