noun
permanent magnet generator
Technical term for a generator that uses permanent magnets to produce the magnetic field, rather than electromagnets.
この風力タービンには永久磁石発電機が使われている。
This wind turbine uses a permanent magnet generator.
General term for any electric generator; 永久磁石発電機 specifies the type that uses permanent magnets.
Compound of 永久 (permanent), 磁石 (magnet), and 発電機 (generator).