This paper proposes the modelling of PR (proportional resonant) controller for a grid connected single phase inverter and observation of its performance during load fluctuation condition. PI, PR, DQ, and Hysteresis controllers are the different control methods used for the analysis. Switching pulses for the conventional H-bridge inverter are generated, and the output total harmonic distortion. . The study evaluates the performance of an inverter control in a single-phase grid-linked PV scheme, focusing on addressing issues like transient response, voltage overshoot, harmonics and steady-state error.
The high-voltage distribution network in the city of Niamey has 42 branches with a total length of 212,238 km, 94. 3% of which are overhead and 5. The river area, which includes the regions of Dosso, Niamey, and Tillabery, is mainly supplied by the 132 kV interconnection line from Berni Kebbi in. . Like others countries of the world, in Niger also, we are witnessing an increasing use of non-linear electric loads in the domestic, hospital and industrial sectors. Among these infrastructures, the MV/LV (Medium Voltage to Low Voltage) distribution transformer is one of the key elements in. . Since the discovery of electric energy, several improvements have been made by scientists, so that, suppliers can permanently guarantee a quality power to customers. In addition, the introduction of high-tech equipments in all sectors of activity has increased the level of harmonic disturbances in. .
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