Multi-Stage DC-AC Converter Based on New DC-DC Converter for Energy Conversion

Document Type : Research paper

Author

Azarbaijan Shahid Madani University

Abstract

This paper proposes a multi-stage power generation system suitable for renewable energy sources, which is composed of a DC-DC power converter and a three-phase inverter. The DC-DC power converter is a boost converter to convert the output voltage of the DC source into two voltage sources. The DC-DC converter has two switches operates like a continuous conduction mode. The input current of DC-DC converter has low ripple and voltage of semiconductors is lower than the output voltage. The three-phase inverter is a T-type inverter. This inverter requires two balance DC sources. The inverter part converts the two output voltage sources of DC-DC power converter into a five-level line to line AC voltage. Simulation results are given to show the overall system performance, including AC voltage generation. A prototype is developed and tested to verify the performance of the converter.

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References

[1]              M. Allahnoori, Sh. Kazemi, H. Abdi and R. Keyhani, “Reliability assessment of distribution sys-tems in presence of microgrids considering uncer-tainty in generation and load demand,”Journal of Operation and Automation in Power Engineering, vol. 2, no. 2, pp. 113- 120, 2014.
[2]              K. N. Reddy and V. Agarwal, “Utility interactive hybrid distributed generation scheme with compensation feature,” IEEE Transactions on Energy Conversion, vol. 22, no. 3, pp. 666-673, 2007.
[3]              D. Sera, R. Teodorescu, J. Hantschel and M. Knoll, “Optimized maximum power point tracker for fast-changing environmental conditions,” IEEE Transactions on Industrial Electronics, vol. 55, no. 7, pp. 2629-2637, 2008.
[4]              U. S. Selamogullari, D. A. Torrey and S. Salon, “A systems approach for a stand-alone residential fuel cell power inverter design,” IEEE Transactions on Energy Conversion, vol. 25, no. 3, pp. 741-749, 2010.
[5]              Z. Zhao, M. Xu, Q. Chen, J.S Jason Lai and Y. H. Cho, “Derivation, analysis, and implementation of a boost-buck converter-based high-efficiency pv inverter,” IEEE Transactions on Power Electronics, vol. 27, no. 3, pp.1304-1313, 2012.
[6]              J. M. Shen, H. L. Jou and J. C. Wu, “Novel transformer-less grid-connected power converter with negative grounding for photovoltaic generation system,” IEEE Transactions on Power Electronics, vol. 27, no. 4, pp.1818-1829, 2012.
[7]              D. C. Lu, K. W. Cheng and Y. S. Lee, “A single-switch continuous-conduction-mode boost converter with reduced reverse-recovery and switching losses,” IEEE Transactions on Industrial Electronics, vol. 50, no. 4, pp. 767-776, Aug. 2003.
[8]              J. E. Baggio, H. L. Hey, H. A. Grundling, H. Pinheiro and J. R.  Pinheiro, “Discreate control for three-level boost pfc converter,” in Proceedings of the 24th International Telecommunications Energy Conference, pp.627-633, 2002.
[9]              J. M. Kwon, B. H. Kwon and K. H. Nam, “Three-phase photovoltaic system with three-level boosting mppt control,” IEEE Transactions on Power Electronics, vol. 23, no. 5, pp.2319-2327, 2008.
[10]        L. S. Yang, T. J. Liang and J. F. Chen, “Transformerless DC-DC converters with high step-up voltage gain,” IEEE Transactions on Industrial Electronics, vol. 56, no.8, pp. 3144-3152, 2009.
[11]        X. Ruan, B. Li, Q. Chen, S. Tan and C. K. Tse, “Fundamental considerations of three-level DC–DC converters: topologies, analyses, and control,” IEEE Transactions on Circuits and Systems, vol. 55, no. 11, pp. 3733-3743, 2008.
[12]        W. Li and X. He, “Review of non-isolated high-step-up DC/DC converters in photovoltaic grid-connected applications,” IEEE Transactions on Industrial Electronics, vol. 58, no. 4, pp. 1239-1250, 2011.
[13]        Y. Cheng, C. Qian, M. L. Crow, S. Pekarek and S. Atcitty, “A comparison of diode-clamped and cascaded multilevel converters for a STATCOM with energy storage”, IEEE Transactions on Industrial Electronics, vol. 53, no. 5, 1512-1521, 2006.
[14]        S. Laali, E. Babaei and M. B. B. Sharifian, “Reduction the number of power electronic devices of a cascaded multilevel inverter based on new general topology,”Journal of Operation and Automation in Power Engineering ,vol. 2, no. 2, pp. 81-90, 2014.
[15]        M. R. Banaei and E. Salary, “New multilevel inverter with reduction of switches and gate driver”, Energy Conversion and Management, vol. 52, pp. 1129-1136, 2011.
[16]        N. A. Rahim and J. Selvaraj, “Multistring five-level inverter with novel PWM control scheme for PV application,” IEEE Transactions on Power Electronics, vol. 57, no. 6, pp. 2111-2123, 2010.
[17]         B. Axelrod, Y. Berkovich and A. Ioinovici, “Switched-capacitor/switched-inductor struct-ures for getting transformer less hybrid DC-DC pwm converters,” IEEE Transactions on Circuits and Systems, vol. 55, no. 2, pp.687-696, 2008.
[18]        J. M. Shen, H. L. Jou, J. C. Wu and K. D. Wu, “Five-level inverter for renewable power generation system,” IEEE Transactions on Energy Conversion, vol. 28, no. 2, pp. 257-266, 2013.
[19]        S. R. Pulikanti, G. Konstantinou and V. G. Agelidis, “Hybrid seven-level cascaded active neutral-point-clamped-based multilevel converter under SHE-PWM,” IEEE Transactions on Industrial Electronics, vol. 60, no. 11, pp. 4794-4804, 2013.
[20]        Y. Ounejjar, K. Al-Hadded and L. A. Dessaint, “A novel six-band hysteresis control for the packed u cells seven-level converter: experimental validation,” IEEE Transactions on Industrial Electronics, vol. 59, no. 10, pp. 3808-3816, 2012.
[21]        S. Khomfoi and L. M. Tolbert, Multilevel power converters. Power electronics handbook. Elsevier; 2007, pp. 451-82 [chapter 17].
[22]        K. A. Corzine, M. W. Wielebski, F. Z. Peng and J. Wang, “Control of cascaded multi-level inverters,” IEEE Transactions on Power Electronics, vol. 19, no. 3, pp. 732-738, 2004.
[23]        E. A. Mahrous, N. A. Rahim, W. P. Hew and K. M. Nor, “Proposed nine switches five level inverter with low switching frequencies for linear generator applications”, in Proceedings of the 2005 Internati-onal Conference on Power Electronics and Drives Systems, pp. 648-653, 2005.
[24]        E. A. Mahrous, N.A. Rahim and W. P. Hew, “Three-phase three-level voltage source inverter with low switching frequency based on the two-level inverter topology”, IET Proceedings on Electric Power Applications, vol. 1, Issue 4, pp. 637-641, 2007.

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History

  • Receive Date: 30 June 2015
  • Revise Date: 09 September 2015
  • Accept Date: 09 June 2016

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