2005, Volume 7, Issue 6
Strategic Study of CAE >> 2005, Volume 7, Issue 6
Theoretic Expression of Silicon Solar Cell Load Resistance at Maximum Power Point
1. Department of Thermal Science and Energy Engineering of University of Science and Technology of China , Hefei 230027 , China
2 Institute of Power Electronics and Control Technology , Sun Yat-sen University , Zhuhai , Guangdong 519082 , China
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Abstract
Based on the equation of silicon solar cell current intensity, the theoretic expression of silicon solar cell load resistance at maximum power point is deduced. Not consistent with the normal electronical circuit, the load resistance is larger than the series resistance. And the ratio descends along with the ascendance of temperature. The experimental results agree with the theoretical predicts well.
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References
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