The short-circuit fault of the traction linear motor has the most serious impact on the high-speed maglev vehicle. In order to evaluate vehicle and track structural strength, it is necessary to calculate the traction force and current impact in the fault condition. In this paper, on the basis of analyzing the fault types and short-circuit equivalent models of high-speed maglev traction linear motors, the short-circuit current impact and the suspension and traction forces caused by fault condition are calculated through the single electromagnet finite element as the equivalent model of traction linear motor. Numerical calculation and model derivation of short-circuit fault of traction linear synchronous motor mutually confirm the reliability of the analysis.
Research on Short-Circuit Fault of High-Speed Maglev Traction Linear Motor
Lect. Notes Electrical Eng.
International Joint Conference on Energy, Electrical and Power Engineering ; 2022 November 19, 2022 - November 21, 2022
Conference Proceedings of 2022 2nd International Joint Conference on Energy, Electrical and Power Engineering ; Chapter : 41 ; 333-338
2023-08-03
6 pages
Article/Chapter (Book)
Electronic Resource
English
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