An open-circuit fault diagnosis approach for single-phase three-level neutral-point-clamped converters

• Main Authors: Ge, Xinglai, Pu, Junkai, Gou, Bin, Liu, Yong-Chao
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Electrical and electronic engineering; Fault Diagnosis; Mixed Logical Dynamic (MLD)
• 在線閱讀: https://hdl.handle.net/10356/141605

This paper presents a model-based open-circuit fault diagnosis approach for single-phase three-level neutral-point-clamped (3LNPC) converters in electric railway application. The diagnosis algorithm, which only requires the signals existing in the control system, not only detects open-circuit faults...