Sensorless Control of Two-Phase Induction Machine using MRAS Techniques
Abstract
The paper presents most commonly usedcontrol techniques based on the Model Reference Adaptive
System (MRAS) for the Two-Phase Induction Machine
(TPIM). The theoretical and experimental results are
obtained using the Rotor Flux, Back EMF, and Reactive
power estimators. The main characteristic of this research is
their performance during start-up and reverse conditions.
The experimental results were obtained at the no load
operation. The estimated values of the angular speed are
compared with the data from the incremental encoder. The
Matlab/Simulink simulation software was utilized to
perform the simulation results. The control techniques
implementation and data acquisition were done by the
technical computing device Dspace DS1103.
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