Blar i NTNU Open på forfatter "Venås, Christoffer"
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Life cycle assessment of electric power generation by wind turbines containing rare earth magnets
Venås, Christoffer (Master thesis, 2015)Direct-drive permanent magnet generator (DD-PMG) wind turbines are becoming a larger part of the growing offshore wind turbine market. The strong permanent magnets used, the NdFeB magnets, contains neodymium metal. The ...