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 …

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 …

Direct torque control of permanent magnet synchronous motor with reduced torque ripple and commutation frequency

Y Zhang, J Zhu - IEEE Transactions on Power Electronics, 2010 - ieeexplore.ieee.org
In conventional direct torque controlled (DTC) permanent magnet synchronous motor drive,
there is usually undesired torque and flux ripple. The existing literature have proposed some …

Modulated model predictive control for a three-phase active rectifier

L Tarisciotti, P Zanchetta, A Watson… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
Model predictive control (MPC) has a number of desirable attributes which are difficult to
achieve with classical converter control techniques. Unfortunately, the nature of power …

Direct active and reactive power regulation of DFIG using sliding-mode control approach

J Hu, H Nian, B Hu, Y He, ZQ Zhu - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
This paper presents a new direct active and reactive power control (DPC) of grid-connected
doubly fed induction generator (DFIG)-based wind turbine systems. The proposed DPC …

Sensored and sensorless speed control methods for brushless doubly fed reluctance motors

M Jovanovic - IET Electric Power Applications, 2009 - IET
The study considers aspects of scalar V/f control, vector control and direct torque (and flux)
control (DTC) of the brushless doubly fed reluctance machine (BDFRM) as a promising cost …

Direct active and reactive power regulation of grid-connected DC/AC converters using sliding mode control approach

J Hu, L Shang, Y He, ZQ Zhu - IEEE transactions on power …, 2010 - ieeexplore.ieee.org
This paper proposes a new direct active and reactive power control (DPC) for the three-
phase grid connected dc/ac converters. The proposed DPC strategy employs a nonlinear …

An improved direct torque control for three-level inverter-fed induction motor sensorless drive

Y Zhang, J Zhu, Z Zhao, W Xu… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
A sensorless three-level neutral-point-clamped inverter-fed induction motor drive is
proposed in this paper. The conventional direct torque control (DTC) switching table fails to …

Modulated model predictive control for a seven-level cascaded H-bridge back-to-back converter

L Tarisciotti, P Zanchetta, A Watson… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
Multilevel converters are known to have many advantages for electricity network
applications. In particular, cascaded H-bridge converters are attractive because of their …

Generalized two-vector-based model-predictive torque control of induction motor drives

Y Zhang, H Yang - IEEE Transactions on Power Electronics, 2014 - ieeexplore.ieee.org
Conventional single-vector-based model-predictive torque control (MPTC) has been widely
studied owing to its intuitive concept and quick response. To improve the steady-state …