DocumentCode
273644
Title
Speed and flux control of a pulse width modulated current source inverter drive
Author
Jenni, F. ; Zwicky, R.
Author_Institution
Inst. fuer Autom. und Industrielle Elektron., Lusanne, Switzerland
fYear
1988
fDate
13-15 Jul 1988
Firstpage
374
Lastpage
377
Abstract
A current source inverter (CSI) drive with high frequency pulse width modulation (PWM), which can be controlled up to twice the nominal speed, has been developed. These new PWM CSI-drives suffer from self excitation in the range of high speed. The controller developed avoids self excitation and controls flux and speed. For the fulfilment of this task, a state controller with a reduced observer is used. Simulation and good practical results of the investigations are shown
Keywords
electric drives; invertors; magnetic flux; magnetic variables control; pulse width modulation; velocity control; flux control; pulse width modulated current source inverter drive; reduced observer; self excitation; speed control; state controller;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics and Variable-Speed Drives, Third International Conference on
Conference_Location
London
Print_ISBN
0-85296-364-5
Type
conf
Filename
23391
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