Abstract
The average model of DC-DC converters is commonly used to analyze the control stability and dynamics of switched-mode converters. Although the average model of the boost converter (BC) in the continuous conduction mode (CCM) and the discontinuous conduction modes (DCM) is well-covered in the literature, the modelling and control of the DCM-operated BC with the maximum power point tracking (MPPT) has not been paid much attention. In this paper, a comprehensive state-space averaged model of DCM-operated BC fed by photovoltaic (PV) source is derived. Higher-order, lower-order, reduced-order, and full-order models are considered. MATLAB simulation is used to verify the derived models. The converter dynamics were analyzed based on the bode-plot and the step-response for each model. Results show that the lower-full-order model is considered the most suitable choice for modelling the DCM-operated boost converter.
| Original language | English |
|---|---|
| Title of host publication | 4th International Conference on Smart Grid and Renewable Energy, SGRE 2024 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1-5 |
| Number of pages | 5 |
| ISBN (Electronic) | 9798350306262 |
| ISBN (Print) | 9798350306262 |
| DOIs | |
| Publication status | Published - 15 Feb 2024 |
| Event | 4th International Conference on Smart Grid and Renewable Energy, SGRE 2024 - Doha, Qatar Duration: 8 Jan 2024 → 10 Jan 2024 |
Publication series
| Name | 4th International Conference on Smart Grid and Renewable Energy, SGRE 2024 - Proceedings |
|---|
Conference
| Conference | 4th International Conference on Smart Grid and Renewable Energy, SGRE 2024 |
|---|---|
| Country/Territory | Qatar |
| City | Doha |
| Period | 8/01/24 → 10/01/24 |
Bibliographical note
Publisher Copyright:© 2024 IEEE.