Results 91 to 100 of about 7,720 (229)
The Journal of Engineering, 2019 This study investigates modelling of doubly-fed induction generator (DFIG)-based wind turbines for low-frequency oscillation analysis of power systems with high penetration of distributed energy.
Yunhui Huang +5 more
doaj +1 more source
An active PID-based inertial control of a doubly-fed induction generator [PDF]
, 2016 The increasing level of wind power integration using doubly fed induction generators (DFIGs) has implications for local frequency support as a consequence of decoupling between DFIG rotor speed and grid frequency.
Ahmad, Thelfa +2 more
core +1 more source
A Novel ALTSRCFNN‐STSMC Approach for Enhancing Ride‐Through in Hybrid Renewable Systems
IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.Simulation results demonstrate that the proposed method reduces voltage recovery time by approximately 25% and improves transient voltage stability by about 15% while satisfying low‐voltage ride‐through (LVRT) grid code requirements. ABSTRACT This paper develops a hybrid adaptive control framework for improving low‐voltage ride‐through (LVRT ...
Kai‐Hung Lu +3 more
wiley +1 more source
Three-Phase Steady-State Model of Doubly Fed Induction Generator Considering Various Rotor Speeds
IEEE Access, 2016 This paper presents a new unbalanced steady-state model of doubly fed induction generator (DFIG) for the three-phase load flow analysis. The existing unbalanced DFIG steady-state model does not consider the effects of different rotor speeds. However, the
Yuntao Ju +4 more
doaj +1 more source
Advances in Electrical and Electronic Engineering, 2018 Clean energy sources like wind energy have received great attention due to growing demand for electrical energy and increase of environmental pollution. The Doubly Fed Induction Generators (DFIGs) are also in common use due to their ability to control the reactive power with no need for capacitor banks.
Ali Ziaei +2 more
openaire +2 more sources
Revue des Énergies RenouvelablesThis paper presents a robust control strategy for Doubly Fed Induction Generator (DFIG) wind turbines in Sup/Super Synchronous operation using an integral backstepping controller (INT-BCS-Control) based on the Lyapunov function.
Hichem Itouchene +2 more
doaj +1 more source
Fault ride-through of doubly-fed induction generator with converter protection schemes [PDF]
, 2008 This paper from the point view of wind farm fault ride-through (FRT) capability, discusses the performance of converter protection schemes to it. Different resistor protection methods are summarized and then a new combined protection with crowbar (CB ...
Dorrell, DG, Fletcher, JE, Yang, J
core +1 more source
Rotor Speed and Flux Estimation of a Doubly-fed Induction Machine Using Extended Kalman Filter
Algerian Journal of Signals and Systems, 2017 This paper uses Extended Kalman Filtering method (EKF) to estimate the rotor speed and flux of a Doubly-fed Induction Generator (DFIG) to be used in Wind Turbines (WTs).
Ahmad Boussoufa +2 more
doaj +1 more source
Modeling and Control of a Marine Current Turbine Driven Doubly-Fed Induction Generator [PDF]
, 2014 This paper deals with the modeling and the control of a variable speed DFIG-based marine current turbine with and without tidal current speed sensor.
BENBOUZID, Mohamed +2 more
core +2 more sources
Algerian Journal of Signals and Systems, 2017 The work presented in this paper concerns, the quality of energy negated with wind power system, we were interested initially to impact of the choice of the type of PWM control of the converters on the output quality of energy and we were interested to ...
Ghania Aggoun +3 more
doaj +1 more source