ABSTRACT
STABILITY ANALYSIS OF DC-DC BUCK CONVERTERS
Acta Electronica Malaysia (AEM)
Author: Ahmed M. Alturas, Abdulmajed O. Elbkosh, Othman Imrayed
This is an open access article distributed under the Creative Commons Attribution License CC BY 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
DOI :10.26480/aem.01.2020.01.06
This paper is focusing on the stability analysis of the voltage mode control buck converter controlled by pulse-width modulation (PWM). Using two different approaches, the nonlinear phenomena are investigated in two terms, slow scale and fast scale bifurcation. A complete design-oriented approach for studying the stability of dc-dc power converters and its bifurcation has been introduced. The voltage waveforms and attractors obtained from the circuit simulation have been studied. With the onset of instability, the phenomenon of subharmonics oscillations, quasi-periodicity, bifurcations, and chaos have been observed.
| Pages | 01-06 |
| Year | 2020 |
| Issue | 1 |
| Volume | 4 |
