发明名称 MAGNETIZER FOR ELECTRICAL MACHINES
摘要 The present invention relates a device for magnetizing a rotor of an electrical machine with a power rating of at least 1 MW, wherein the rotor comprises permanent magnet material, said device comprising a yoke with an electromagnetic coil arranged to produce a pulsed magnetic field for magnetizing the permanent magnet material, wherein the magnetic field is sufficient to magnetize a permanent magnetic pole wherein the rotor and yoke is in a fixed relation to each other. The invention also relates to a method for magnetization of a rotor with permanent magnets for an electrical machine.
申请公布号 US2013314183(A1) 申请公布日期 2013.11.28
申请号 US201113977498 申请日期 2011.12.29
申请人 MONGEAU PETER;VESTAS WIND SYSTEMS A/S 发明人 MONGEAU PETER
分类号 H01F13/00 主分类号 H01F13/00
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