Study and Implementation of a Novel Self-Balancing Nine-Level Inverter with Coupled

Nai Ruei Chen, Chi Shen Wu, Jiann Fuh Chen

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

A novel self-balancing nine-level inverter with coupled inductor is present in this paper. The proposed inverter can generate nine-level voltage with only two capacitors, and making series charged and series with parallel discharging path to self-balancing. Compared with the same level conventional topologies, this topology uses less components and makes voltage balance without using additional voltage-balancing circuit or complex control method, so its benefits are smaller size circuit, higher power density and lower cost. The total harmonic distortion of the output voltage is low. Lastly, by using controller TMS320F28035, a nine-level inverter in 270V input voltage, 380Vrms output voltage and 3 kW output power is implemented. The maximum efficiency is 97.1% in 1725 W and the efficiency is 95.46% in full load.

原文English
主出版物標題Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781538660539
DOIs
出版狀態Published - 2018 12月 26
事件2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018 - Shenzhen, China
持續時間: 2018 11月 42018 11月 7

出版系列

名字Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018

Other

Other2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
國家/地區China
城市Shenzhen
期間18-11-0418-11-07

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 電氣與電子工程

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