Grid-Connected Photovoltaic System with Active Power Filtering Functionality

<div>Experimental results for the system injecting and alleviating the harmonic distortion. From top to bottom: load current (5 A/div), inverter current (5 A/div), and grid current (5 A/div).</div>

International Journal of Photoenergy

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Figure 8

Figure 8: Grid-Connected Photovoltaic System with Active Power Filtering Functionality 