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- Title
Modeling of a control system for the boost-boost converter in photovoltaic applications.
- Authors
Francisco MÉNDEZ-DÍAZ, Juan; Javier SÁNCHEZ-RUIZ, Francisco; Rene MUÑOZ-JARILLO, Carlos; VEGA-LEBRUM, Carlos; ROSANO-ORTEGA, Genoveva
- Abstract
The boost-boost converter presents interesting characteristics for photovoltaic applications, due to the nature of the system where we can increase the voltage in an adequate and controlled way according to the load, in combination with an optimal control system we can obtain a better efficiency of a autonomous photovoltaic system, according to the above, this article deals with the low voltage photovoltaic application of an isolated system, using a boost-boost converter and a PI control system using two different solar panels, with the aim of showing that with a PI control we can obtain good efficiency of the two systems even with the presentation of disturbances as well as if a more robust control is implemented in photovoltaic applications, saving both operating cost and implementation time. The I-V characteristics similar to a non-linear source of the photovoltaic module, require the inclusion of linearization of the photovoltaic module and with this to be able to design the control of the system, the proper functioning of the designed control has been tested through mathematical modeling and simulation.
- Subjects
CONVERTERS (Electronics); PHOTOVOLTAIC power generation; ROBUST control; SOLAR panels; LOW voltage systems; MATHEMATICAL models; OPERATING costs
- Publication
Journal of Innovative Engineering / Revista de Ingenieria Innovativa, 2022, Vol 6, Issue 19, p13
- ISSN
2523-6873
- Publication type
Article
- DOI
10.35429/JOIE.2022.18.6.13.25