Single Phase Voltage Source Inverter Photovoltaic Application
DOI:
https://doi.org/10.14311/1217Keywords:
voltage source inverter, L-C-L filter, hysteresis controller, pulse width modulationAbstract
Photovoltaic applications have been developing and spreading rapidly in recent times. This paper describes the control strategy of the Voltage Source Inverter that is the important tail end of many photovoltaic applications.In order to supply the grid with a sinusoidal line current without harmonic distortion, the inverter is connected to the supply network via a L-C-L filter. The output current is controlled by the hysteresis controller. To improve the behaviors of the L-C-L filter, active damping of the filter is being used. This paper discusses controller design and simulation results.Downloads
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