The paper presents the Lz-transform approach to the comparative analysis of the fault tolerance of multi-motor electrical drives with multi-phase traction motors for two various maintenance strategy. Such a topology of the traction electric drive can be used in perspective propulsion system of ships, trains and aircraft, to increase the fault tolerance of electric or hybrid-electric vehicle. As a basic variant for the study, the electric propulsion system of a cargo ship for ice navigation with a total power of 5400 kW is considered. Based on the obtained results of simulation, the decision about optimal topology and maintenance strategy of traction electric drive for an icebreaking ships has been suggested.
Fault Tolerance Assessment of Multi-Motor Electrical Drives with Multi-Phase Traction Motors Based on LZ-transform
01.05.2019
287653 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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