publications

Article

Control approach of a connected PV system under grid faults

Jraidi Moncef, Hamrouni Néjib, Dhouib Ahmed, 2018

ELSEVIER, 100, 1432-0487, 1205–1217, Juin 2018

Résumé

This paper proposes a flexible power control of a three-phase grid-connected PV system
which fulfills the PV converter operations under normal conditions and symmetrical grid
voltage sags. This control approach can be configured in the PV converters and flexibly
change from one to another mode during operation. In normal operation mode, a Maximal
Power Point Tracking (MPPT) algorithm and PQ-control loop have been designed around
the converters. Their aim is to maximize the PV power and to inject into the grid a current