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Online Tracking of Maximum Panel Power Output in Photovoltaic Stand Alone System with Different Insolation

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Abstract (2. Language): 
In solar photovoltaic stand - alone system the basic device is the PV module which is used to charge the storage device during daytime and supplies power to the load during dusk to dawn. This paper presents knowledge based system for evaluating power generation system in PV model. The performance of a PV system depends on the environmental factors such as irradiation and cell temperature. It is a non-linear characteristic and this characteristic is varied in different PV technologies. To solve this problem, an intelligent technique called the Artificial Neural Network (ANN) can be talented solution for obtaining the maximum output power in real-time operation. Initially this work focuses on the simulation of characteristics of the panel power output of PV module at different level of radiation. Thus panel power output is evaluated different level of radiation and the simulated characteristics are figure with the 3D nomogram analysis. The database device using microcontroller is designed as per the simulation studies and it is attached in the solar panel to monitor the real time value of PV standalone system. The above mentioned simulated comparison is validated with results of local climatic data and its accuracy of the proposed methods has been measured with the error estimation method. Thus the proposed method will be very useful for determining the real-time optimum operating condition of PV system with estimated maximum power generation.
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REFERENCES

References: 

[1] L. Fahrenbruch., R. H. Bube., Fundamentals of Solar Cells, San Francisco, CA: Academic, 1983.
[2] Gow & C. D. Manning, “Development of a model for photovoltaic arrays suitable for use in simulation studies of solar
energy conversion systems,” In Proc. 6th International Conference on Power Electronics and Variable Speed Drives, pp.
69–74, 1996.
[3] Bo Anderson, Catella Generics, Staffan Ulvönäs, Bengt Perers, and Vattenfall Utveckling, Battery Guide for Small Stand
Alone PV Systems, IEA PVPS Task III, 1997.
[4] Robbins T.P., “Simulation of a stand-alone power system with battery storage,” in: Annual Conference and Annual
General Meeting of Anzes, Australian National University, 27, 1987.
[5] Carl Johan Rydh, “Energy analysis of batteries in photovoltaic systems,” Part II: Energy return factors and overall battery
efficiencies, Energy Conversion and Management 46, (11-12) 1980-2000, 2005.
[6] Singh, V.N., and Singh R.P., “A method for the measurement of solar cell series resistance,” J. Phys. D Appl. Phys. 16,
1823–1825, 1983.
[7] Altas, I. H., and Sharaf A.M., “A Photovoltaic Array Simulation Model for Matlab-Simulink GUI Environment Clean
Electrical Power,” ICCEP '07. 341 – 345, 2007.
[8] Sera, Dezso, Teodorescu, Remus, and Rodriguez, Pedro, “PV panel model based on datasheet values; Industrial
Electronics,” ISIE 2007, 2007. ISBN: 978-1-4244-0755-2
[9] Krisztina Leban, and Ewen Ritchie, “Selecting the Accurate Solar Panel Simulation Model,” NORPIE/2008, Nordic
Workshop on Power and Industrial Electronics, June 9-11, 2007.
[10] Wook Kim and Woojin Choi, “A novel parameter extraction method for the one-diode solar cell model,” Solar Energy,
Vol. 84, No. 6, pp. 1008-1019, 2010.
[11] Philip D.Wasserman, Neural Computing: Theory and Practice, Van Nostrand Reinhold, New York, USA .43-46, 1989.
[12] Robert Hecht Nielsen, Neuro Computing, Addison-Wesley, New York, USA .124-126, 1996.
[13] D.R Clark, S.A. Klein, and W.A. Bckman, “A method for estimating the performance PV systems,” Solar Energy, vol. 33,
no. 6, pp. 551-555, 1984.
[14] E. I. Ortiz-Rivera and F. Z. Peng, “Analytical model for a photovoltaic module using the electrical characteristics provided
by the manufacturer data sheet,” In Proc. IEEE 36th Power Electronics Specialists Conference, PESC, pp. 2087–2091,
2005.

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