This paper presents an improved control strategy for a doubly-fed induction generator
(DFIG) during unbalanced grid voltage conditions. The proposed strategy was applied in …

The present study conducted a 2-dimensional numerical simulation using the Computational
Fluid Dynamics (CFD) method for a Darrieus Vertical Axis Wind Turbine (VAWT). This study …

In the present study, a Gorlov Vertical Axis Wind Turbine (VAWT) in small dimensions was
numerically simulated using the Computational Fluid Dynamics (CFD) method. The purpose …

In this paper, a wind speed sensorless control method for doubly-fed induction generator
(DFIG) control in wind energy systems is proposed. This method is based on using …

Wind power is one of the most promising renewable energy resources and could become a
solution to contribute to the present energy and global warming crisis of the world. The …

The state feedback controller is increasingly applied in electrical drive systems due to
robustness and good disturbance compensation, however its main drawback is related to …

This paper proposes a control technique for a large-scale grid-connected photovoltaic (PV)
plant that maintains the connection of an inverter to the grid voltage under different types of …

Owing to different stochastic characteristics of wind energy systems, there would commonly
be uncertainties in the processes of wind energy conversion that may ultimately cause to …

Currently, among the topologies of wind energy conversion systems, those based on full
power converters are growing. The permanent magnet synchronous generator (PMSG) uses …

This paper presents a mathematical modeling and current control of DFIG wind turbine
system in the presence of unbalanced and harmonic distortions in the grid voltage. A …