The new synchronous machines that magnetize and demagnetize their magnets during operation, via short pulses of current, make it possible to envisage improving energy efficiency and expanding the operating range of the torque-speed characteristic. The special properties of these machines offer interesting perspectives on different topologies of motors and generators.
Titel
Brushless permanent-magnet synchronous motor with magnetization and demagnetization of magnets during operation
Datum
2015-06
Veröffentlich in
Electromotion
Band
2015, vol. 22, no. 1-2, pp. 3-13
Umfang
11 p.
Artikeltyp
scientifique
Domaine
Ingénierie et Architecture
Ecole
HEIG-VD
Institut
iE - Institut des Energies
Fussnote
Cette publication a été rédigée par un membre de l’ancien institut IESE - Institut d'Energie et Systèmes Electriques.