Title :
Converter fed high-speed machines
Author :
Näslund, L. ; Johansson, M. ; Larsson, M. ; Hylander, J.
Author_Institution :
Sch. of Eng., Boras, Sweden
Abstract :
In this paper, the design and construction of a simple and easily controlled inverter together with a modified commercially available induction motor to be used in highspeed operation are described. The preliminary measurement results indicate, as expected, that the losses at higher speeds increase. The main reasons for this are assumed to be hysteresis-losses, eddy-currents and skin effect, all frequency related.
Keywords :
digital control; digital signal processing chips; eddy current losses; induction motor drives; invertors; machine testing; magnetic hysteresis; skin effect; DSP based control; converter fed high-speed machines; eddy-currents; frequency related losses; high-speed operation; hysteresis-losses; induction motor; inverter; losses; skin effect; Circuits; Costs; Digital signal processing; Digital-to-frequency converters; Frequency conversion; Induction machines; Power measurement; Signal design; Torque; Voltage;
Conference_Titel :
Power Engineering Society Summer Meeting, 2001
Conference_Location :
Vancouver, BC, Canada
Print_ISBN :
0-7803-7173-9
DOI :
10.1109/PESS.2001.970281
