IMMERSION AND INVARIANCE CONTROL DESIGN FOR HYBRID EXCITATION SYNCHRONOUS MACHINES
Journal article
Authors/Editors
Strategic Research Themes
Publication Details
Author list: Mujjalinvimut E., Kanchanaharuthai A.
Publication year: 2023
Journal: International Journal of Innovative Computing, Information and Control (1349-4198)
Volume number: 19
Issue number: 1
Start page: 139
End page: 151
Number of pages: 13
ISSN: 1349-4198
Languages: English-Great Britain (EN-GB)
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Abstract
A nonlinear feedback stabilizing controller technique for a hybrid excitation synchronous machine (HESM) system is developed in this study. The desired control law is designed using the immersion and invariance (I&I) technique. To ensure that the equilibrium point is asymptotically stable and that all the overall closed-loop system tra-jectories are bounded, the developed control mechanism is applied. A nonlinear dynamical system of the HESM is used to demonstrate the technique’s effectiveness and practicality. The simulation findings show that the approach can track speed even when there is a sud-den load torque. It has the ability to reduce oscillations quickly and surpass the existing nonlinear backstepping controller. © ICIC International.
Keywords
Backstepping, Hybrid excitation synchronous machine, Immersion and invariance