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Development of Totally Enclosed Permanent Magnet Synchronous Motor

Last updated on 04 January 2013 5:42

The development of a 235 kW totally enclosed permanent magnet synchronous motor for next-generation suburban trains is presented in this paper. A novel cooling structure was proposed, and its effectiveness was verified in a temperature rise test. An internal permanent magnet structure optimized to increase reluctance torque was used to...

Author(s): Minoru Kondo;Yasuhiro SHIMIZU;Junya KAWAMURA

Organisation(s): Railway Technical Research Institute ;

2008

Japan

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