Modulation methods for balancing the capacitor voltages of N-level diode-clamped converters

• Main Authors: Yuan, Huawei, Lam, Hin Sang, Beniwal, Neha, Pou, Josep, Hui, Ron Shu-Yuen
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2023
• 主題: Engineering::Electrical and electronic engineering; Capacitor Voltage Balance; Multilevel Converter
• 在線閱讀: https://hdl.handle.net/10356/172323
• 機構: Nanyang Technological University

Diode-clamped converters (DCCs) suffer from the inherent capacitor voltage imbalance problem. Most software-based voltage-balancing methods fall into the space vector modulation category and the carrier-based pulsewidth modulation category. Despite their effectiveness for the three-level DCCs, it is...