Doubly fed induction generators (DFIGs), often organized in wind parks, are the most
important generators used for variable-speed wind energy generation. This paper reviews …

The technology of variable speed wind turbines is very promising in renewable power
generation. It is imperative for wind turbines to gain control after grid disturbances and …

The recently stipulated grid codes require wind generators to re-initiate normal power
production after grid voltage sag. This paper presents a comparative performance of two …

This paper proposes an application of series dynamic braking resistor (SDBR) connected to
the stator side of a doubly fed induction generator (DFIG), for enhancing fault ride through …

This paper presents new schemes for protecting power converters used in doubly fed
induction generator (DFIG) during a grid fault condition considering rotor current and DC-link …

A crowbar protection switch is normally considered to protect the power converter of doubly
fed induction generator (DFIG) during grid fault. However, the crowbar protection has some …

Low voltage ride through capability augmentation of a hybrid micro-grid system is presented
in this paper which reflects enhanced reliability in the system. The control scheme involves …

With the installed volume on wind farm increasing constantly, the impact of wind electricity
on public grid has become increasingly evident, which superimposes more and more …

This paper deals with Low-Voltage Ride-Through (LVRT) capability of wind turbines (WTs)
and in particular those driven with doubly-fed induction generators (DFIG). LVRT …

Different structure and control algorithm can be used for control of power converter. One of
the most common control techniques is decouple proportionate integral (PI) control of output …