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A Single-Phase Nine-Level Boost Inverter

Author

Listed:
  • Dai-Van Vo

    (Faculty of Electrical and Electronics Engineering, Ho Chi Minh City University of Technology and Education, 1 Vo Van Ngan Street, Thu Duc district, Ho Chi Minh City 700000, Vietnam)

  • Minh-Khai Nguyen

    (Department of Electrical Engineering, Chosun University, 309 Pilmun-daero, Dong-gu, Gwangju 61452, Korea)

  • Duc-Tri Do

    (Faculty of Electrical and Electronics Engineering, Ho Chi Minh City University of Technology and Education, 1 Vo Van Ngan Street, Thu Duc district, Ho Chi Minh City 700000, Vietnam)

  • Youn-Ok Choi

    (Department of Electrical Engineering, Chosun University, 309 Pilmun-daero, Dong-gu, Gwangju 61452, Korea)

Abstract

A novel single-phase nine-level boost inverter is proposed in this paper. The proposed inverter has an output voltage which is higher than the input voltage by switching capacitors in series and in parallel. The maximum output voltage of the proposed inverter is determined by using the boost converter circuit, which has been integrated into the circuit. The proposed topology is able to invert the multilevel voltage with the high step-up output voltage, simple structure and fewer power switches. In this paper, the circuit configuration, the operating principle, and the output voltage expression have been derived. The proposed converter has been verified by simulation and experiment with the help of PSIM software and a laboratory prototype. The experimental results match the theoretical calculation and the simulation results.

Suggested Citation

  • Dai-Van Vo & Minh-Khai Nguyen & Duc-Tri Do & Youn-Ok Choi, 2019. "A Single-Phase Nine-Level Boost Inverter," Energies, MDPI, vol. 12(3), pages 1-14, January.
  • Handle: RePEc:gam:jeners:v:12:y:2019:i:3:p:394-:d:201130
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    Citations

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    Cited by:

    1. Mauricio Muñoz-Ramírez & Hugo Valderrama-Blavi & Marco Rivera & Carlos Restrepo, 2019. "An Approach to Natural Sampling Using a Digital Sampling Technique for SPWM Multilevel Inverter Modulation," Energies, MDPI, vol. 12(15), pages 1-16, July.
    2. Mustafa F. Mohammed & Mohammed A. Qasim, 2022. "Single Phase T-Type Multilevel Inverters for Renewable Energy Systems, Topology, Modulation, and Control Techniques: A Review," Energies, MDPI, vol. 15(22), pages 1-24, November.
    3. Stevens, Nicolas & Papavasiliou, Anthony, 2022. "Application of the Level Method for Computing Locational Convex Hull Prices," LIDAM Discussion Papers CORE 2022002, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).

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