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Harmonic Analysis Of Embedded Enhanced Boost Z-source Inverter

PERCY PONNAMMAL J P KANNAN Dr. AROCKIA EDWIN XAVIER

Subject area: Science,Engineering and Technology  ·  Area of research: Power Electronics

Abstract

This paper proposes a modified inverter topology called Embedded Enhanced-Boost Z-Source Inverter (EEB- ZSI). Compared with the prior-art Enhanced-Boost Z-Source Inverter (EB-ZSI), the proposed topology features that the dc sources like PV panels can be embedded into a symmetrical impedance network. In this way, the dc current becomes continuous. More importantly, the voltage stress across the switching devices is lower, while a large conversion ratio is maintained. The proposed Z-source inverter is benchmarked with selected topologies in terms of the conversion ratio, voltage gain, and stresses on the devices. Simulation and experimental results are provided to validate the analysis.

Keywords

Z-source inverter, embedded Z-source, high conversion ratio, continuous input current

References

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[3] M. Zhu, K. Yu, and F. L. Luo, “Switched inductor Z-source inverter,” IEEE Trans. Power Electron., vol. 25, no. 8, pp. 2150–2158, Aug. 2010.

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[5] M. K. Nguyen, Y. C. Lim, and G. B. Cho, “Switched-inductor quasi- Z-source inverter,” IEEE Trans. Power Electron., vol. 26, no. 11, pp. 3183–3191, Nov.2011.

[6] C. J. Gajanayake, F. L. Luo, H. B. Gooi, P. L. So, and L. K. Siow, “Extended-boost Z-source inverters,” IEEE Trans. Power Electron., vol.25, no.10, pp. 2642–2652,Oct.2010.

[7] A. V. Ho, T. W. Chun, and H. G. Kim, “Extended boost active- switched-capacitor switched-inductor quasi-Z-source inverters,” IEEE Trans. Power Electron., vol.30, no.10, pp. 5681–5690,Oct.2015.

[8] H. Fathi and H. Madadi, “Enhanced-boost z- source inverters with switched Z-impedance,” IEEE Trans. Ind. Electron., vol. 63, no. 2, pp. 691–703, Feb.2016.

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How to cite this paper

PERCY PONNAMMAL J, P KANNAN, Dr. AROCKIA EDWIN XAVIER "Harmonic Analysis Of Embedded Enhanced Boost Z-source Inverter" Iconic Research And Engineering Journals Volume 2 Issue 11 2019 Page 66-72
PERCY PONNAMMAL J, P KANNAN, Dr. AROCKIA EDWIN XAVIER "Harmonic Analysis Of Embedded Enhanced Boost Z-source Inverter" Iconic Research And Engineering Journals, vol. 2, no. 11, May. 2019
PERCY PONNAMMAL J, P KANNAN, Dr. AROCKIA EDWIN XAVIER (2019). Harmonic Analysis Of Embedded Enhanced Boost Z-source Inverter. Iconic Research And Engineering Journals, 2(11).
PERCY PONNAMMAL J, P KANNAN, Dr. AROCKIA EDWIN XAVIER "Harmonic Analysis Of Embedded Enhanced Boost Z-source Inverter" Iconic Research And Engineering Journals, vol. 2, no. 11, May. 2019.
@article{1701203,
      author = {PERCY PONNAMMAL J, P KANNAN, Dr. AROCKIA EDWIN XAVIER},
      title = {Harmonic Analysis Of Embedded Enhanced Boost Z-source Inverter},
      journal = {Iconic Research And Engineering Journals},
      year = {2019},
      volume = {2},
      number = {11},
      pages = {66-72},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1701203.pdf},
      abstract = {This paper proposes a modified inverter topology called Embedded Enhanced-Boost Z-Source Inverter (EEB- ZSI). Compared with the prior-art Enhanced-Boost Z-Source Inverter (EB-ZSI), the proposed topology features that the dc sources like PV panels can be embedded into a symmetrical impedance network. In this way, the dc current becomes continuous. More importantly, the voltage stress across the switching devices is lower, while a large conversion ratio is maintained. The proposed Z-source inverter is benchmarked with selected topologies in terms of the conversion ratio, voltage gain, and stresses on the devices. Simulation and experimental results are provided to validate the analysis.},
      keywords = {Z-source inverter, embedded Z-source, high conversion ratio, continuous input current},
      month = {May},
  }