Compensation of DC-link voltage oscillations in grid connected PV systems

Authors

  • Carlos Andrés Ramos-Paja Universidad Nacional de Colombia.
  • Giovanni Petrone University of Salerno
  • Andrés Julian Saavedra-Montes Universidad Nacional de Colombia.

Keywords:

PV system, dc/dc converter, grid connection, maximum power point tracking

Abstract


This paper presents a compensation technique to mitigate the effect of DClink voltage oscillations on PV systems. The main features of the technique are: the compensation is applied directly to the duty cycle, so it is simple to integrate with traditional maximum power point tracking systems; and the compensation calculation does not depend on the systems parameters, so its design is general. Explicit equations are provided for PV systems based on Boost, Buck and Buck-Boost dc/dc converters. Finally, the proposed approach is experimentally verified.
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References

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Published

2012-08-01

How to Cite

Ramos-Paja, C. A., Petrone, G., & Saavedra-Montes, A. J. (2012). Compensation of DC-link voltage oscillations in grid connected PV systems. Revista Facultad De Ingeniería Universidad De Antioquia, (63), 82–92. Retrieved from https://revistas.udea.edu.co/index.php/ingenieria/article/view/12488

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