Title :
Measurement and application of flux-linkage and inductance in a permanent-magnet synchronous machine
Author :
Miller, T.J.E. ; Walker, James Alfred ; Cossar, C.
Author_Institution :
SPEED Lab., Glasgow Univ., UK
Abstract :
This paper describes the experimental measurement of flux-linkage/current curves for a permanent-magnet brushless synchronous motor, using a combination of physical rotations and electrical switching operations to determine the static flux-linkages of the windings. A theoretical model is described which uses the resulting magnetization curves to solve "voltage-driven" performance calculations very rapidly, even when the motor is heavily saturated.
Keywords :
brushless machines; electric current measurement; inductance measurement; machine windings; magnetic fields; magnetic flux; permanent magnet motors; synchronous motors; current measurement; electrical switching operation; flux-linkage measurement; inductance measurement; magnetic field; magnetization curve; permanent-magnet brushless synchronous motor; voltage-driven performance calculation; winding;
Conference_Titel :
Power Electronics, Machines and Drives, 2004. (PEMD 2004). Second International Conference on (Conf. Publ. No. 498)
Conference_Location :
Edinburgh, UK
Print_ISBN :
0-86341-383-8
DOI :
10.1049/cp:20040369