Title :
Adaptive robust DSP-based single phase AC power source
Author :
Carati, Emerson G. ; Pinheiro, Humberto ; Pinheiro, José R. ; Hey, Hélio L. ; Gründling, Hilton A.
Author_Institution :
Univ. Federal de Santa Maria, Brazil
Abstract :
Presents an adaptive robust DSP-based single phase AC power source, which is able to generate sinusoidal waveforms with adjustable amplitudes and frequencies over a wide range, as well as several arbitrary waveforms. The setup is based on a DSP-based pulsewidth modulation (PWM) inverter. To guarantee good response and robustness of the system, a robust model reference adaptive controller is used. The performance of the proposed control strategy is demonstrated by experimental results under several load conditions
Keywords :
PWM invertors; closed loop systems; digital signal processing chips; model reference adaptive control systems; parameter estimation; robust control; DSP-based pulsewidth modulation inverter; adaptive robust DSP-based single phase AC power source; adjustable amplitudes; robust model reference adaptive controller; sinusoidal waveforms; AC generators; Adaptive control; Frequency; Power generation; Power system modeling; Programmable control; Pulse inverters; Pulse width modulation inverters; Robust control; Robustness;
Conference_Titel :
Control Applications, 2001. (CCA '01). Proceedings of the 2001 IEEE International Conference on
Conference_Location :
Mexico City
Print_ISBN :
0-7803-6733-2
DOI :
10.1109/CCA.2001.973832
