TY - GEN
T1 - Comparative analysis of transposition models applied to photovoltaic systems using meteonorm and NASA SSE databases
AU - Da Silva, Michelle Kitayama
AU - Narvaez, Dante Inga
AU - De Melo, Karen Barbosa
AU - Villalva, Marcelo Gradella
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - Global environment concerns and increasing energy demand are expanding interests in renewable energy sources such as photovoltaic systems. An optimized application of these systems requires the use of accurate climatic and irradiation data. Most of the available data sources provide irradiation values only on the horizontal plane. These data must be converted to a tilted plane in order to estimate a more accurate value of the energy produced. To process that conversion there are many mathematical models available in the literature, such as Perez's model and Hay's model. The impact of these methods on the energy generated is compared in this study, also the accuracy of the Meteonorm 7.1 and NASA SSE databases is investigated for the location of the Tanquinho Power Plant in Campinas, Brazil. As a result of the analysis, the Meteonorm database presented more accurate solarimetric data for the considered location. Also, the Perez's method had an absolute error of 9.97% while Hay's method showed an error of 10.11%. As a conclusion, the NASA database is indicated to be used to estimate the energy generated by photovoltaic systems installed in the studied area. Additionally, to obtain a more accurate irradiation data on the tilted plane, the Perez's method is more precise.
AB - Global environment concerns and increasing energy demand are expanding interests in renewable energy sources such as photovoltaic systems. An optimized application of these systems requires the use of accurate climatic and irradiation data. Most of the available data sources provide irradiation values only on the horizontal plane. These data must be converted to a tilted plane in order to estimate a more accurate value of the energy produced. To process that conversion there are many mathematical models available in the literature, such as Perez's model and Hay's model. The impact of these methods on the energy generated is compared in this study, also the accuracy of the Meteonorm 7.1 and NASA SSE databases is investigated for the location of the Tanquinho Power Plant in Campinas, Brazil. As a result of the analysis, the Meteonorm database presented more accurate solarimetric data for the considered location. Also, the Perez's method had an absolute error of 9.97% while Hay's method showed an error of 10.11%. As a conclusion, the NASA database is indicated to be used to estimate the energy generated by photovoltaic systems installed in the studied area. Additionally, to obtain a more accurate irradiation data on the tilted plane, the Perez's method is more precise.
KW - Hay's Model
KW - Irradiation
KW - Perez's Model
KW - Photovoltaic Systems
KW - Tilted Surfaces
KW - Transposition Models
UR - http://www.scopus.com/inward/record.url?scp=85062526080&partnerID=8YFLogxK
U2 - 10.1109/INDUSCON.2018.8627354
DO - 10.1109/INDUSCON.2018.8627354
M3 - Conference contribution
AN - SCOPUS:85062526080
T3 - 2018 13th IEEE International Conference on Industry Applications, INDUSCON 2018 - Proceedings
SP - 237
EP - 241
BT - 2018 13th IEEE International Conference on Industry Applications, INDUSCON 2018 - Proceedings
A2 - de Sales Guerra Tsuzuki, Marcos
A2 - Junqueira, Fabricio
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th IEEE International Conference on Industry Applications, INDUSCON 2018
Y2 - 11 November 2018 through 14 November 2018
ER -