Name
Title | ||
|---|---|---|
Robust control applied in Buck Boost converter in a photovoltaic system: A new proposal |
Abstract | ||
|---|---|---|
The utilization of renewable energies like wind energy and solar energy, have been grown in the last decades. In the solar energy, photovoltaic modules are connected with a power stage for electric energy production. Normally, when the converter works for some time, yours inductive and capacitive components suffer heating, causing an increase on the converter's output resistance. This problem changes the system's operating point, contributing directly in output power loss. The main objective of this work is synthetize a robust control that minimizes the effects of the converter inductor parasite resistance and possible modifications of solar radiation. The main objective of the controller is maintaining a constant voltage in the output load considering uncertainty at the duty cycle in the operating point. The results showed that the robust control techniques H2 and H∞ minimized the effects of the uncertainties and the disturbances approximating the system output response to its operating point. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1109/IECON.2012.6388863 | Montreal, QC |
Keywords | Field | DocType |
h∞ control,h2 control,photovoltaic power systems,power convertors,renewable energy sources,robust control,solar power stations,solar radiation,h∞,h2,buck boost converter,capacitive components,converter inductor parasite resistance,converter output resistance,duty cycle,electric energy production,inductive components,photovoltaic modules,photovoltaic system,renewable energies,solar energy,wind energy | Boost converter,Grid-connected photovoltaic power system,Control theory,Operating point,Maximum power point tracking,Control engineering,Distributed generation,Engineering,Photovoltaic system,Buck converter,Buck–boost converter | Conference |
ISSN | ISBN | Citations |
1553-572X E-ISBN : 978-1-4673-2420-5 | 978-1-4673-2420-5 | 0 |
PageRank | References | Authors |
0.34 | 0 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| de Carvalho Neto, J.T. | 1 | 0 | 2.03 |
| Anderson Luiz De Oliveira Cavalcanti | 2 | 0 | 1.69 |
| Salazar, A.O. | 3 | 2 | 2.82 |