The PMG provides stable and reliable electric energy for AVR regardless the generator’s terminal voltage. The generator with PMG excitation system can provide 300 % rated current during short …

In this work, we demonstrate advanced design approaches for a 15-kW baseline wind turbine generator by making use of recent progress in three-dimensional (3D) printing of polymer-bonded magnets and …

Without the external source, our choice of generator type was limited to a self-excited shunt generator or a permanent magnet generator (PMG). Shunt generators are more complex electrically and include …

A high-speed, 100 W, 500000 rpm permanent magnet generator design for mesoscale gas turbines has been presented in this paper. The integral design method includes the machine type and bearing …

The flywheel-integrated permanent magnet generator (fiPMG) — for use in hybrid systems, as power outage backup or for continuous power supply — proves this once again.

The parts of the simulated generator include a ferrite core with a ferrite magnet in its centre, an input coil, two output coils, and a coupled inverter, which is not shown (Fig. 1).

When we started building these PMGs, the magnet blocks were simply glued to the steel disks. When the PMGs turned fast, the magnets flew off, and the wind generators were destroyed.