Control and synchronization algorithms for a grid-connected photovoltaic system under harmonic distortions, frequency variations and unbalances

N.F. Guerrero-Rodríguez, Alexis B. Rey-Boué, Luis C. Herrero-de Lucas and Fernando Martinez-Rodrigo

Renewable Energy, 2015, vol. 80, issue C, 380-395

Abstract: In this paper, an implementation of the control and the synchronization algorithms for a Voltage Source Inverter used as the power conditioner for Photovoltaic renewable energy in a grid-connected structure is carried out. Its main purpose is to show, in a simple manner, the design and combined operation of the control and synchronization algorithms for attaining the proper behaviour of the Grid Inverter when the 3-phase utility grid is disturbed by voltage unbalances, frequency variations and harmonic distortions, according to power quality standards.

Keywords: Photovoltaic system; DSOGI-FLL; Real-time digital simulation; Proportional resonant; harmonic compensator (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:80:y:2015:i:c:p:380-395

DOI: 10.1016/j.renene.2015.02.027

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