Selaus avainsanan mukaan kokoelmassa "synchronous machine"Väitöskirjat
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Lightweight, liquid-cooled, direct-drive generator for highpower wind turbines: motivation, concept, and performance
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 06.03.2015)Thesis: A liquid-cooled, direct-drive, permanent-magnet, synchronous generator with helical, double-layer, non-overlapping windings formed from a copper conductor with a coaxial internal coolant conduit offers an excellent ... -
Position sensorless electrically excited synchronous motor drive for industrial use based on direct flux linkage and torque control
Tieteellisiä julkaisuja - Research reports (Lappeenranta University of Technology, 16.04.1999)Synchronous machines with an AC converter are used mainly in large drives, for example in ship propulsion drives as well as in rolling mill drives in steel industry. These motors are used because of their high efficiency, ...