SOLAR POWER GENERATION USING ZVT INTERLEAVED BOOST CONVERTER

Shiny jasmine

Abstract


 Abstract:             The paper proposed is based on the implementation of a photo voltaic(PV) power system with high voltage gain. For a typical solar-tracking electricity generation system output voltage is relative low. High voltage gain is necessary to improve the grid connected function .The proposed PV system employs ZVT Boost converter with winding coupled inductor which can boost a low voltage of PV array to a high Dc bus voltage . A full bridge inverter with bidirectional power flow which can stabilize the dc bus voltage and shape the output current .A simple MPPT method based on power balance is applied to reduce the system complexity and cost. A prototype has been build and tested to verify the theoretical analysis of the paper.


References


W. Li and X. He, “ZVT interleaved boost converters for high-efficiency,

high step-up DC/DC conversion,” IET Electr. Power Appl., vol. 1, no. 2,

pp. 284–290, Mar. 2007.

Q. Zhao and F. C. Lee, “High-efficiency, high step-upDC–DC converters,”

IEEE Trans. Power Electron., vol. 18, no. 1, pp. 65–73, Jan. 2003.

R. J.Wai and R. Y. Duan, “High step-up converter with coupled-inductor,”

IEEE Trans. Power Electron., vol. 20, no. 5, pp. 1025–1035, Sep. 2005.

K. C. Tseng and T. J. Liang, “Novel high-efficiency step-up converter,”

IEE Electr. Power Appl., vol. 151, no. 2, pp. 182–190, Mar. 2004.6

F. C. Lee, S. Wang, P. Kong, C. Wang, and D. Fu, “Power architecture

design with improved system efficiency, EMI and power density,” in Proc.

IEEE PESC Conf., 2008, pp. 4131–4137.

A. Bellini, S. Bifaretti, and V. Iacovone, “Resonant DC–DC converters

for photovoltaic energy generation systems,” in Proc. IEEE SPEEDAM

Conf., 2008, pp. 815–820.

. Microcomputer Control of a Residential Photovoltaic Power Condictioning System”

B.K. Bose, P.M. Szczesny and R.L. Steigerwald, IEEE Trans. on Industry Applications, vol. IA-21, no. 5,Sep. 1985, ppll82-1191.

. .D. P. Hohm, M. E. Ropp,“Comparative Study of Maximum Power Point Tracking Algorithms Using an Experimental, Programmable, Maximum Power Point Tracking Test Bed”,IEEE,2000.pp.1699-1702.

. SteveHeckeroth. Solar is the Solution, 2008.http://www.motherearthnews.com/Renewable-Energy/2007-12-01/Solar-is-the-Solution.aspx (accessed Dec 20, 2008).

. J. Rizk, and Y. Chaiko. (2008). Solar Tracking System: More Efficient Use of Solar Panels. Proceedings of World Academy of Science, Engineering and Technology, 2-3

. Gay, CF and Wilson, JH and Yerkes, JW. "Performance advantages of two-axis tracking for large flat-plate photovoltaic energy systems." 1982, Conf. Rec. IEEE Photovoltaic Spec.

. Iovine, John. (2000). PIC Microcontroller Project Book, 1st edition. Ch. 3, pg 35. McGraw-Hill.

. Ibrahim, Dogan. (2006).PIC Basic Projects: 30 Projects Using PIC BASIC and PIC BASIC PRO, Ch. 2, pg 14-16. Elsevier

Inoue, Seiichi. Hardware of the PIC16F84A, 2008.http://www.interq.or.jp/japan/seinoue/e_pic2.htm accessed Jan 12, 2009.

. Microchip Technology Incorporated (2001). PIC16F84A, 18-pin Enhanced FLASH/EEPROM 8-Bit Microcontroller, PIC16F84A Data Sheet


پاراگلایدر Full Text: PDF

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

ISSN : 2251-1563