Blar i Institutt for elkraftteknikk på emneord "ntnudaim:11629"
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Subsea Permanent Magnet Motor with Damper winding
(Master thesis, 2014)Permanent Magnet (PM) machines can have difficulties dealing with unstable loads, which in worst case can make the machine to step-out of synchronous speed. This problem can be avoided by equipping the rotor with damper ...