@inproceedings{e31999a4908d4b84b7d048f85931a619,
title = "A New Analytical Model for Voltage Stress Analysis at Neutral Point of Stator Windings",
abstract = "For inverter-driven electrical machine systems, the transient overvoltage phenomenon has attracted widespread attention because of its potential to degrade the winding insulation causing premature failure. Most existing literature has proposed that the maximum voltage occurs at the machine terminals, while some recent papers reveal the maximum voltage may occur at the neutral point of stator windings under certain combinations of conditions and machine parameters. In this paper, a new analytical model is proposed to explain and predict the voltage stress at the neutral point of stator windings. The proposed model is more intuitive, requires less computation effort, while exhibits comparable accuracy to the existing model in literature. In addition, the proposed model is used to analyse the influencing factors of neutral point voltage.",
keywords = "Analytical model, Insulation failure, Neutral point, Overvoltage",
author = "Huanyu Li and Wenjun Zhu and Chaohui Liu and Xiangyu Sun and \{De Gaetano\}, Daniele and Xiao Chen and Antonio Griffo and Zhu, \{Z. Q.\} and Jewell, \{Geraint W.\} and Lianghui Yang and Yiqing Yuan and Han Yang and Yiming Huang",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 26th International Conference on Electrical Machines and Systems, ICEMS 2023 ; Conference date: 05-11-2023 Through 08-11-2023",
year = "2023",
doi = "10.1109/ICEMS59686.2023.10344995",
language = "English",
series = "2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1364--1369",
booktitle = "2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023",
}