DOI QR코드

DOI QR Code

Novel Switched-Inductor Quasi-Z-source Inverter

  • Deng, Kai (School of Electrical Engineering, Southeast University) ;
  • Zheng, Jianyong (School of Electrical Engineering, Southeast University) ;
  • Mei, Jun (School of Electrical Engineering, Southeast University)
  • 투고 : 2013.07.06
  • 발행 : 2014.01.20

초록

A novel switched-inductor quasi-Z-source inverter is proposed in this study. Compared with classic topologies, the boost ability of the proposed topology is strengthened. The voltage stress of the capacitors, diodes, and power devices are reduced, and the current ripple of the DC voltage source is suppressed. Conversion efficiency is also improved. The operation principle of the proposed topology is analyzed in detail and compared with that of similar topologies. The feasibility of the proposed topology is verified by simulations and experiments on a laboratory prototype.

키워드

참고문헌

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피인용 문헌

  1. Z-Source Inverter: Topology Improvements Review vol.10, pp.1, 2016, https://doi.org/10.1109/MIE.2015.2475475
  2. Switched-Capacitor Quasi-Switched Boost Inverters vol.65, pp.6, 2018, https://doi.org/10.1109/TIE.2017.2772179
  3. Performance Analysis of a Modernized Z-Source Inverter for Robust Boost Control in Photovoltaic Power Conditioning Systems vol.8, pp.2, 2019, https://doi.org/10.3390/electronics8020139