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Paper
[International Conference] Kyo-Beum Lee and Frede Blaabjerg, “Reduced Order Extended Luenberger Observer Based Sensorless Vector Control Fed by Matrix Converter with Non-linearty Modeling,” in Proc. EPE-PEMC Conf., Sep. 2004, pp. 1–8.
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- 날짜 2019-06-28 17:19
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This paper presents a new sensorless vector control system for high performance induction motor drives fed by a matrix converter with
non-linearity compensation. The nonlinear voltage distortion that is caused by commutation delay and on-state voltage drop in
switching device is corrected by a new matrix converter model. Reduced Order Extended Luenberger Observer (ROELO) is employed
to bring better response in the whole speed operation range and a method to select the observer gain is presented. Experimental
results are shown to illustrate the performance of the proposed system.
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