Dynamic characteristics and improved MPPT control of PV generator

Abstract

This paper presents a mathematical model of photovoltaic (PV) module and gives a strategy to calculate online the maximum power point (MPP). The variation of series and shunt resistor are taken into account in the model and are dynamically identified using the Newton-Raphson algorithm. The effectiveness of the proposed model is verified by laboratory experiments obtained by implementing the model on the dSPACE DS1104 board.

Keywords

modeling of photovoltaic (PV) generator / maximum power point tracking (MPPT) / estimation parameters / real time controller

References

[1] Najet R, Belgacem B, Othman H. Modeling and control of photovoltaic energy conversion connected to the grid. Frontiers in Energy, 2012, 6(1): 35-46

[2] Celik A N, Acikgoz N. Modelling and experimental verification of the operating current of mono-crystalline photovoltaic modules using four- and five-parameter models. Applied Energy, 2007, 84(1): 1–15

[3] Bialasiewicz J T. Renewable energy systems with photovoltaic power generators: operation and modeling. IEEE Transactions on Industrial Electronics, 2008, 55(7): 2752–2758

[4] Sera D, Teodorescu R, Rodriguez P. PV panel model based on datasheet values. In: Proceedings of IEEE International Symposium on Industrial Electronics, Vigo, Spain, 2007, 2392-2396

[5] International Electrotechnical Commission. Characteristics of the Utility Interface for Photovoltaic (PV) Systems. Report of IEC 61727, 2002

[6] Gow J A, Manning C D. Development of a photovoltaic array model for use in power-electronics simulation studies. IEE Proceedings. Electric Power Applications, 1999, 146(2): 193–200

[7] Adamo F, Attivissimo F, Di Nisio A, Lanzolla A M L, Spadavecchia M. Parameters estimation for a model photovoltaic panels. In: XIX IMKEO Word Congress, Fundamental and Applied Metrology. Lisbon, Portugal, 2009, 964-967

[8] Aranda E, Gomez Galan J, de Cardona M, Andujar Marquez J. Measuring the I-V curve of PV generators. IEEE Industrial Electronics Magazine, 2009, 3(3): 4–14

[9] Hansen A D, Sorensen P, Hansen L H, Bindner H. Models for a Stand-Alone PV System. Risø-R-1219(EN), Riso National Labrtory, 2000

[10] Tina G M, Scrofani S. Electrical and thermal model for PV module temperature evaluation. In: The 14th IEEE Mediterranean Electrotechnical Conference, Ajaccio, France, 2008, 585–590

[11] Masoum M A S, Dehbonei H, Fuchs E F. Theoretical and experimental analyses of photovoltaic systems with voltageand current-based maximum power-point tracking. IEEE Transactions on Energy Conversion, 2002, 17(4): 514–522

[12] Kim I S, Kim M B, Youn M J. New maximum power point tracker using sliding mode observer for estimation of solar array current in the grid connected photovoltaic system. IEEE Transactions on Industrial Electronics, 2006, 53(4): 1027–1035

[13] Cecati C, Dell'Aquila A, Liserre M. A novel three-phase single-stage distributed power inverter. IEEE Transactions on Power Electronics, 2004, 19(5): 1226–1233

[14] Villalva M G, Gazoli J R, Filho E R. Comprehensive approa ch to modelling and simulation of photovoltaic arrays. IEEE Transactions on Power Electronics, 2009, 24(5): 1198–1208

RIGHTS & PERMISSIONS

2014 Higher Education Press and Springer-Verlag Berlin Heidelberg