Implementation of a Novel Self-Balancing SevenLevel Inverter with Coupled Inductor

Cong Ren Wang, Hsuan Liao, Jiann Fuh Chen, Jia Yi Chen

研究成果: Conference contribution

摘要

In this paper, a novel self-balancing sevenlevel inverter with coupled inductor is proposed. The proposed inverter can generate seven-level voltage with only two capacitors, and there are series charged and parallel discharged path to auto balance the capacitors voltages. Compared with the same level traditional inverter topologies, this new topology uses fewer components and achieves voltage balance without any voltagebalancing circuit or complex control method, so smaller size of circuit and higher power density can be realized. The total harmonic distortion of the output voltage is low. The control scheme is implemented by TMS320F28035. Finally, a 2 kW laboratory prototype inverter with input voltage 380 V is proposed to verify the theoretical analysis and the performance.

原文English
主出版物標題2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781728131535
DOIs
出版狀態Published - 2019 十一月
事件4th IEEE International Future Energy Electronics Conference, IFEEC 2019 - Singapore, Singapore
持續時間: 2019 十一月 252019 十一月 28

出版系列

名字2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019

Conference

Conference4th IEEE International Future Energy Electronics Conference, IFEEC 2019
國家Singapore
城市Singapore
期間19-11-2519-11-28

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology

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