DocumentCode
275279
Title
A new sensorless position detector for SR drives
Author
Mvungi, N.H. ; Lahoud, M.A. ; Stephenson, J.M.
Author_Institution
Leeds Univ., UK
fYear
1990
fDate
17-19 Jul 1990
Firstpage
249
Lastpage
252
Abstract
The accurate, reliable, nonintrusive determination of the angular position of the rotor of a switched reluctance motor from measurements of the phase voltages and currents is difficult. The authors describe the principles of a new method, which has been applied to a 1 kW, 4-phase motor at low and medium speeds. The method detects the instantaneous rotor position. Good performance has been demonstrated
Keywords
angular measurement; electric current measurement; electric drives; position measurement; rotors; voltage measurement; 1 kW; 4-phase motor; electric drives; phase current measurement; phase voltages measurement; rotor angular position; sensorless position detector; switched reluctance motor;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics and Variable-Speed Drives, 1991., Fourth International Conference on
Conference_Location
London
Type
conf
Filename
114648
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