PBC) strategy applied to a grid-connected inverter interfaced Photovoltaic (PV) system. The
PV power plant is integrated to the grid using a pulse-width-modulated converter. This is
done to extract maximum energy from the renewable resource and feed it to the grid. The
main contribution of this paper is to design a nonlinear control law based on IDA-PBC with a
desired energy function along with an integral action. In the design of IDA-PBC, the …