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Here is a comparison of the traction motors of two recent rolling stock units operated by the French Railway company (SNCF). The goal is to analyze the impact of these two different designs of Permanent Magnet Synchronous Machines on the efficiency and characteristics of the rolling stock.
Railway operators are increasingly faced with various problems with the traction systems of their rolling stock, such as breakdowns and obsolescence. These situations can arise very quickly and also cause major operating cost increases to be carried throughout the life of the train. Commitments to energy saving have also progressed to improve the energy efficiency of rolling stock fleets. Operators...
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