전력전자학회논문지 (The Transactions of the Korean Institute of Power Electronics)

  • 제17권6호
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  • Pages.486-494
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  • 2012
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  • 1229-2214(pISSN)
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  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
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3상 임베디드 Z-소스 인버터

Three Phase Embedded Z-Source Inverter

  • 투고 : 2012.08.03
  • 심사 : 2012.09.25
  • 발행 : 2012.12.20
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초록

In this paper, we proposes the three-phase embedded Z-source inverter consisting of the three embedded Z-source converters and it's the output voltage control method. Each embedded Z-source converter can produce the bipolar output capacitor voltages according to duty ratio D such as single-phase PWM inverter. The output AC voltage of the proposed system is obtained as the difference in the output capacitor voltages of each converter, and the L-C output filter is not required. Because the output AC voltage can be stepped up and down, the boost DC converter in the conventional two-stage inverter is unnecessary. To confirm the validity of the proposed system, PSIM simulation and a DSP based experiment were performed under the condition of the input DC voltage 38V, load $100{\Omega}$, and switching frequency 30kHz. Each converter is connected by Y-connection for three-phase loads. In case that the output phase voltage is the same $38V_{peak}$ as the input DC voltage and is the 1.5 times($57V_{peak}$), the simulation and experimental results ; capacitor voltages, output phase voltages, output line voltages, inductor currents, and switch voltages were verified and discussed.

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참고문헌

  1. R.W. Erickson, and D. Maksimmovic, Fundamentals of Power Electronics, 2nd Edition. Kluwer Academic Publishers, 2001
  2. Z. Yang and P. C. Sen, "Bidirectional DC-to-AC inverter with improved performance," IEEE Trans. Aerosp. Electron. Syst., Vol. 35, No. 2, pp. 533-542, Apr. 1999. https://doi.org/10.1109/7.766935
  3. M. Nagao and K. Harada, "Power flow of photovoltaic system using buck-boost PWM power inverter," in Proc. Int. Conf. Power Electron. Drive Sys., Vol. 1, pp. 144-149, May. 1997.
  4. J. Almazan, N. Vazquez, C. Hernandez, J. Alvarez, and J. Arau, "A comparison between the buck, boost and buck-boost inverters," in Proc. IEEE 7th Int. Power Electron. Congr., pp. 341-346, 2000.
  5. S. Funabiki, T. Tanaka, and T. Nishi, "A new buck-boost-operation-based sinusoidal inverter circuit," in Proc. IEEE PESC'02, pp. 1624-1629, 2002.
  6. R. O. Caceres and I. Barbi, "A boost DC-AC converter: analysis, design, and experimentation," IEEE Trans. Power Electron., Vol. 14, No. 1, pp. 134-141, Jan. 1999. https://doi.org/10.1109/63.737601
  7. P. Sanchis, A. Ursaea,E. Gubia, and L. Marroyo, "Boost DC-AC inverter: a new control strategy," IEEE Trans. Power Electron., Vol. 20, No. 2, pp. 343-353, March 2005. https://doi.org/10.1109/TPEL.2004.843000
  8. Jong-Gyu Park, Eun-Sung Jang, Hyun-Chil Choi, and Hwi-Beom Shin, "Design of three-phase buck-boost DC-AC inverter," Trans. KIEE, Vol. 58, No. 12, pp. 2396-2401, Dec. 2009.
  9. Y. Tang, S. Xie, and C. Zhang, "Single-phase Z-source inverter," in Proc. IEEE APEC'08, pp. 1266-1270, 2008.
  10. R. Antal, N. Muntean, and I. Boldea, "Modified Z-source single-phase inverter for single-phase PM synchronous motor drives," in Proc. 11th Int. Conf. Optim. Electr. Electron. Equipment, pp. 245-250, 2008.
  11. I. Boldea, R. Antal, and N. Muntean, "Modified Z-Source single-phase inverter with two switches," in Proc. IEEE Int. Symp. Ind. Electron., pp. 257-263. Jun./Jul. 2008.
  12. F. Z. Peng, "Z-source inverter," IEEE Trans. Ind. Appl., Vol. 39, No. 2, pp. 504-510, Mar./Apr. 2003. https://doi.org/10.1109/TIA.2003.808920
  13. J. Anderson and F. Z. Peng, "A class of quasi-Z-source inverters," in Proc. IEEE Ind. Appl. Soc. Annu. Meeting, pp. 1-7, 2008.
  14. F. Z. Peng, M. Shen, and Z. Qian, "Maximum boost control of the Z-source inverter," IEEE Trans. Power Electron., Vol. 20, No. 4, pp. 833-838, Jul. 2005. https://doi.org/10.1109/TPEL.2005.850927
  15. D. Cao and F. Z. Peng, "A family of Z-source and quasi-Z-source DC-DC converters," in Proc. IEEE APEC'09, pp. 1097-1101.1, 2009.
  16. Omar Ellabban, Joeri Van Mierlo, Philippe Lataire, and Jung-Ryol Ahn, "Control of a bidirectional Z-source inverter for electric vehicle applications in different operation modes," Journal of Power Electronics, Vol. 11, No. 2, pp. 120-131, Mar. 2011. https://doi.org/10.6113/JPE.2011.11.2.120
  17. Sengodan Thangaprakash, "Unified MPPT control strategy for Z-source inverter based photovoltaic power conversion systems," Journal of Power Electronics, Vol. 12, No. 1, pp. 172-180, Jan. 2012. https://doi.org/10.6113/JPE.2012.12.1.172
  18. Jong-Hyoung Park, Heung-Geun Kim, Eui-Cheol Nho, and Tae-Won Chun, "Power conditioning system for a grid connected PV power generation using a quasi-Z-source inverter," Journal of Power Electronics, Vol. 10, No. 1, pp. 79-84, Jan. 2010. https://doi.org/10.6113/JPE.2010.10.1.079