Motivated by the increasing concerns over environmental challenges such as global
warming and exhaustion of fossil-fuel reserves, the renewable energy industry has become …

Direct power control (DPC) is used in wind turbine systems (WTSs) to regulate the energy of
the doubly-fed induction generators (DFIG). Due to its features, including simplicity …

Power electronic converter (PEC)-interfaced renewable energy generators (REGs) are
increasingly being integrated to the power grid. With the high renewable power penetration …

This paper proposes a new robust load frequency control (LFC) scheme for multiarea power
systems based on the second-order sliding mode control and an extended disturbance …

Modeling, control, and simulation of a wind energy conversion system equipped with a
doubly fed induction generator are presented in this study. A fractional-order proportional …

Wind power plants have nonlinear dynamics and contain many uncertainties such as
unknown nonlinear disturbances and parameter uncertainties. Thus, it is a difficult task to …

The optimal control of large-scale wind turbine has become a critical issue for the
development of renewable energy systems and their integration into the power grid to …

High penetration of wind power into existing grid can be attributed largely to the doubly fed
induction generators (DFIG). However, their sensitive nature to the grid faults has created …

A nonlinear predictive controller is proposed for a variable speed wind turbine. The objective
is power capture optimization and transient loads reduction. The controller acts only on low …

With the increased penetration of wind energy on modern power systems all over the world,
the Wind Farm Systems (WFS) are today required to participate actively in electric network …