@inproceedings{f1d86153fe5d4cf68a86ed7dd4569c08,
title = "Detection and isolation of asymmetrical short-circuit faults in permanent-magnet synchronous machines",
abstract = "Phase-to-phase short-circuit faults in a permanent-magnet synchronous machines are quite dangerous because of the extremely high short-circuit transient current after fault. This paper presents a fault detection and identification diagnosis approach for asymmetrical faults in permanent-magnet synchronous machines, considering both inter-turn and phase-to-phase short-circuit faults, and employing both current- and voltage-based residual along with the cumulative-sum algorithm. The sum of positive- and negative-sequence current- and voltage-phase angles is used to identify the faulty phase(s); the two fault types are distinguished by defining different detection thresholds for the residuals. Simulations of phase-to-phase short-circuit with different short-circuit resistance have been carried to obtain the values of faulty phase indicators. Both the simulation results and the proposed diagnosis have been verified by practical experiments on a 2-kW test bench.",
keywords = "Fault diagnosis, Permanent-magnet synchronous machine, Phase-to-phase short-circuit",
author = "Yuxue Ge and Yves Mollet and Song Bifeng and Johan Gyselinck",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 IEEE International Energy Conference, ENERGYCON 2016 ; Conference date: 04-04-2016 Through 08-04-2016",
year = "2016",
month = jul,
day = "14",
doi = "10.1109/ENERGYCON.2016.7514121",
language = "英语",
series = "2016 IEEE International Energy Conference, ENERGYCON 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2016 IEEE International Energy Conference, ENERGYCON 2016",
}