Triple two‑level inverter with high DC‑voltage conversion ratio and capacitor voltage self‑balancing


Vol. 24, No. 5, pp. 685-698, May  2024
10.1007/s43236-023-00751-8




 Abstract

Currently, many inverters employ inductors to boost the AC voltage. However, this leads to increased current distortion and limits the voltage boosting capability of the inverter. To address the above issue, a triple two-level inverter is proposed in this paper. The proposed inverter adopts a switched-capacitor boost circuit to boost the AC output voltage and to generate a multi-level voltage. Simultaneously, a three-phase full-bridge circuit is assigned to convert the DC voltage into AC voltage. In addition, a novel space vector modulation strategy is introduced to achieve capacitor voltage self-balance. Finally, simulation and experimental platforms have been established to verify the effectiveness of proposed inverter. The obtained results show that the proposed inverter meets the requirements for the expected inverter.


 Statistics
Show / Hide Statistics

Cumulative Counts from September 30th, 2019
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.



Cite this article

[IEEE Style]

B. Hu, M. Zhang, B. Meng, Z. Zhang, J. Linghu, H. Rao, "Triple two‑level inverter with high DC‑voltage conversion ratio and capacitor voltage self‑balancing," Journal of Power Electronics, vol. 24, no. 5, pp. 685-698, 2024. DOI: 10.1007/s43236-023-00751-8.

[ACM Style]

Bihua Hu, Mengzhou Zhang, Bumin Meng, Zhi Zhang, Jinqing Linghu, and Huabing Rao. 2024. Triple two‑level inverter with high DC‑voltage conversion ratio and capacitor voltage self‑balancing. Journal of Power Electronics, 24, 5, (2024), 685-698. DOI: 10.1007/s43236-023-00751-8.

Smart Search
(in title, author, abstract,keywords)

Advanced Search ▼

Popular Keywords
(top 10 keywords)

Recent Publications
(Last 3 years)









  ISSN : 1598 - 2092
eISSN : 2093 - 4718