Overview of control systems for the operation of DFIGs in wind energy applications

R Cardenas, R Peña, S Alepuz… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
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 …

Overview of multi-MW wind turbines and wind parks

M Liserre, R Cardenas, M Molinas… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Multimegawatt wind-turbine systems, often organized in a wind park, are the backbone of
the power generation based on renewable-energy systems. This paper reviews the most …

Fault ride-through of a DFIG wind turbine using a dynamic voltage restorer during symmetrical and asymmetrical grid faults

C Wessels, F Gebhardt… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
The application of a dynamic voltage restorer (DVR) connected to a wind-turbine-driven
doubly fed induction generator (DFIG) is investigated. The setup allows the wind turbine …

Rotor voltage dynamics in the doubly fed induction generator during grid faults

FKA Lima, A Luna, P Rodriguez… - … on power electronics, 2009 - ieeexplore.ieee.org
This paper presents a new control strategy for the rotor-side converter (RSC) of wind
turbines (WTs) based on doubly fed induction generators (DFIG) that intends to improve its …

An LVRT control strategy based on flux linkage tracking for DFIG-based WECS

S **ao, G Yang, H Zhou, H Geng - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
For doubly fed induction generator (DFIG)-based wind energy conversion systems (WECSs),
large electromotive force will be induced in the rotor circuit during grid faults. Without proper …

LVRT capability of DFIG-based WECS under asymmetrical grid fault condition

H Geng, C Liu, G Yang - IEEE transactions on Industrial …, 2012 - ieeexplore.ieee.org
In this paper, the low-voltage ride-through (LVRT) capability of the doubly fed induction
generator (DFIG)-based wind energy conversion system in the asymmetrical grid fault …

A series-dynamic-resistor-based converter protection scheme for doubly-fed induction generator during various fault conditions

J Yang, JE Fletcher, J O'Reilly - IEEE Transactions on Energy …, 2010 - ieeexplore.ieee.org
This paper proposes a new converter protection method, primarily based on a series
dynamic resistor (SDR) that avoids the doubly-fed induction generator (DFIG) control being …

Wind farms fault ride through using DFIG with new protection scheme

KE Okedu, SM Muyeen, R Takahashi… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
This paper proposes a control strategy of doubly fed induction generators (DFIGs) with new
protection schemes for enhancing fault ride through capability of wind farms composed of …

An improved low-voltage ride-through control strategy of doubly fed induction generator during grid faults

S Hu, X Lin, Y Kang, X Zou - IEEE transactions on power …, 2011 - ieeexplore.ieee.org
This paper presents a control strategy to improve the low-voltage ride-through capability of a
doubly fed induction generator (DFIG); since the stator of a DFIG is directly connected to a …

Direct power control of doubly-fed-induction-generator-based wind turbines under unbalanced grid voltage

G Abad, MA Rodriguez, G Iwanski… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
In this paper, the behavior of a doubly fed induction generator (DFIG) is studied under
unbalanced grid voltage conditions. It is shown that if no special control efforts are …