Three-phase inverters are widely used in grid-connected renewable energy systems. This paper presents a new control methodology for using an adaptive fuzzy (AFC) technique. The implementation of the proposed controller does not need prior knowledge system mathematical model. capabilities approximating nonlinear functions inverter exploited to design controller. is capable achieve objectives pre...

Grid-connected inverters have a very significant role in the integration of renewable energy resources with utility grids. However, recent studies, it is revealed that grid-connected are vulnerable to instability when nature grid changes from strong weak, which produces uncertainty and performance degradation. An increase impedance decreases stability margins, tremendously increases total harmo...

in the past few decades, increasing growth of wind power plants causes different problems for the power quality in the grid. normal and transient impacts of these units on the power grid clearly indicate the need to improve the quality of the electricity generated by them in the design of such systems. improving the efficiency of the large-scale wind system is dependent on the control parameter...