Published April 21, 2008
| Version 5704
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Intelligent Off-Grid Photovoltaic Supply Systems
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Off-grid Photovoltaic (PV) systems are empowering
technology in underdeveloped countries like Ethiopia where many
people live far away from the modern world. Where there is
relatively low energy consumption, providing energy from grid
systems is not commercially cost-effective. As a result, significant
people groups worldwide stay without access to electricity. One
remote village in northern Ethiopia was selected by the United
Nations for a pilot project to improve its living conditions. As part of
this comprehensive project, an intelligent charge controller circuit for
Off-grid PV systems was designed for the clinic in that village. In
this paper, design aspects of an intelligent charge controller unit and
its load driver circuits are discussed for an efficient utilization of PVbased
supply systems.
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References
- Prashant Kumar Soori, L.Parthasarathy, Masami Okano, Leake Enquay, Kifleberhane Zemalecot, and Gebrehiwot Abraha, "Automated charge controller for off-grid photovoltaic lighting system," presented at the 2007 5th Int. Conf. Industrial automation, Montréal, Québec, CANADA.
- Antonio Luque, and Steven Hegedus, "Handbook of photovoltaic science and engineering," West Sussex: Wiley, 2005, ch. 17.
- Bogdan S.Borowy, and Ziyed M.Salameh, "Methodology for optimally sizing the combination of a battery bank and PV array in a wind/PV hybrid system," IEEE Transl. Energy conversion, vol. 11, June 1996, pp. 367-373.
- H.P.Garg, and J.Prakash, "Solar energy fundamentals and applications," 1st revised ed, Tata McGraw-Hill, 2002, pp. 403-404.
- S.P.Sukhatme, "Solar energy principles of thermal collection and storage," 2nd ed. New Delhi: Tata McGraw-Hill, 2002, pp. 22-23.
- Photovoltaics Design and Installation Manual, Solar Energy International, New Society, 2004.
- Soori Prashant Kumar, Wondimu W/G, and Tademe Asfaw, "Photovoltaic domestic lighting system for rural areas," presented at the 2003 1st CEETE Conf., Ethiopia.
- S.Saha, and V.P.Sundarsingh, "Novel grid-connected photovoltaic inverter," IEE Proc.Gener. Transm. Distrib. vol. 143, no. 2, pp. 219- 224, March 1996.
- L.Salvaderi, and G.B.Martini, "An international perspective on the future of power generation and transmission worldwide: The Italian case," IEEE Trans. Energy Conversion, vol. 7, no. 1, pp. 83,March 1992. [10] Badrul H.Chowdhury, "Optimizing the integration of photovoltaic systems with electric utilities," IEEE Trans. Energy Conversion, vol. 7, no. 1, pp. 72-78, March 1992.