Low voltage-drop bypass switch for photovoltaic applications
作者： Francesco Pulvirenti , Amedeo La Scala , Salvatore Pennisi
DOI: 10.1109/ISCAS.2012.6271749
关键词:
摘要: We describe an active circuit that can be used as a low-voltage bypass element and profitably replace the Schottky diodes in photovoltaic (PV) panels. The proposed solution is made up of power MOS device with its embedded driving circuitry. whole does not require dedicated DC fully compatible standard CMOS technologies. A prototype fabricated experimentally characterized. Compared to conventional dissipation reduced by more than 70%. Due simplicity, integrated even directly on panel.
sci-hub.se 参考文章(12)
J. Wohlgemuth, W. Herrmann, Hot spot tests for crystalline silicon modules photovoltaic specialists conference. pp. 1062- 1063 ,(2005) , 10.1109/PVSC.2005.1488317
R. Gariboldi, F. Pulvirenti, A 70 m/spl Omega/ intelligent high side switch with full diagnostics IEEE Journal of Solid-state Circuits. ,vol. 31, pp. 915- 923 ,(1996) , 10.1109/4.508203
Engin Karatepe, Mutlu Boztepe, Metin Çolak, Development of a suitable model for characterizing photovoltaic arrays with shaded solar cells Solar Energy. ,vol. 81, pp. 977- 992 ,(2007) , 10.1016/J.SOLENER.2006.12.001
S. Silvestre, A. Boronat, A. Chouder, Study of bypass diodes configuration on PV modules Applied Energy. ,vol. 86, pp. 1632- 1640 ,(2009) , 10.1016/J.APENERGY.2009.01.020
G. Petrone, G. Spagnuolo, M. Vitelli, Analytical model of mismatched photovoltaic fields by means of Lambert W-function Solar Energy Materials and Solar Cells. ,vol. 91, pp. 1652- 1657 ,(2007) , 10.1016/J.SOLMAT.2007.05.021
E. Karatepe, Syafaruddin, T. Hiyama, Simple and high-efficiency photovoltaic system under non-uniform operating conditions Iet Renewable Power Generation. ,vol. 4, pp. 354- 368 ,(2010) , 10.1049/IET-RPG.2009.0150
Michael D. Seeman, Seth R. Sanders, Analysis and Optimization of Switched-Capacitor DC–DC Converters IEEE Transactions on Power Electronics. ,vol. 23, pp. 841- 851 ,(2008) , 10.1109/TPEL.2007.915182
W. Herrmann, W. Wiesner, W. Vaassen, Hot spot investigations on PV modules-new concepts for a test standard and consequences for module design with respect to bypass diodes photovoltaic specialists conference. pp. 1129- 1132 ,(1997) , 10.1109/PVSC.1997.654287
Achim Woyte, Johan Nijs, Ronnie Belmans, Partial shadowing of photovoltaic arrays with different system configurations: literature review and field test results Solar Energy. ,vol. 74, pp. 217- 233 ,(2003) , 10.1016/S0038-092X(03)00155-5
Benedetto Vigna, Bruno Murari, Claudio Contiero, Progress in power ICs and MEMS, "analog" technologies to interface the real world Power Semiconductor Devices and ICs, 2004. Proceedings. ISPSD '04. The 16th International Symposium on. pp. 3- 12 ,(2004) , 10.1109/ISPSD.2004.1332843