As a consequence of technological progress, wind power has emerged as one of the most
promising renewable energy sources. Currently, the penetration level of wind energy in …

The paper presents a nonlinear approach, using a two-mass model and a wind speed
estimator, for variable-speed wind turbine (WT) control. The use of a two-mass model is …

In order to investigate the electromechanical interaction mechanism, a dynamic model of an
electric drive multistage gear system is established, wherein the electromagnetic …

The impact of wind power generation in the power system is no longer negligible. Therefore,
there is an urgent need for wind turbine models that are capable of accurately simulating the …

With the large scale penetration of wind power connected into power systems, it is of critical
importance to investigate the influence of wind farms on the small signal stability of power …

Torsional dampers are employed in wind turbines to damp vibrations in the drive-train. The
conventional design is based on band-pass filters (BPF); however, its effectiveness can be …

As the penetration of wind energy into the power system continues to grow, wind energy
conversion systems (WECSs) are increasingly expected to be able to control their output …

Small signal stability of permanent magnet synchronous generator (PMSG)-based wind
turbines connected to the power grid should be studied properly in order to facilitate …

Precise estimation of effective wind speed plays an important role in the advanced controls
aiming at maximizing wind power extraction and reducing loads on turbine components …

This paper presents new integrated model for variable-speed wind energy conversion
systems, considering a more accurate dynamic of the wind turbine, rotor, generator, power …