Simple Maximum Power Point Controller for Single-Phase Grid-Connected PV System

نویسندگان

  • Ahmed A. A. Hafez
  • Daniel Montesinos-Miracle
  • Antoni Sudrià-Andreu
چکیده

This paper proposes a simple and efficient PI controller for single-phase grid-connected PV generator. The controller ensures the system operation at maximum power point (MPP) irrespective to atmospheric conditions. A detailed design of the controller and DC capacitor were carried out. An averagevalue model was developed to facilitate the design of the controller and to study the system performance under different operation conditions. The results were validated by rigorous simulation. Index Terms – PV generator, Maximum power point, Averagevalue model.

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تاریخ انتشار 2010