Results 101 to 110 of about 21,305 (296)

Improved DFIG Capability during Asymmetrical Grid Faults [PDF]

, 2015
In the wind power application, different asymmetrical types of the grid fault can be categorized after the Y/d transformer, and the positive and negative components of a single-phase fault, phase-to-phase fault, and two-phase fault can be summarized. Due
Blaabjerg, Frede, Zhou, Dao
core   +2 more sources

Efficient Power Control of DFIG‐Based Wind Energy Systems Using Double‐Stage Fractional‐Order Controllers Optimized by Gazelle Algorithm With Multiple Cost Functions

International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.
Wind energy conversion systems (WECSs) require robust and efficient control strategies to ensure optimal energy conversion. This study proposes a nonlinear and resilient control approach using a fractional‐order proportional integral‐ and fractional‐order proportional derivative (FOPI–FOPD) controller for direct power regulation of a doubly fed ...
Mabrouk Dahane, Hamza Tedjini, Abdelkrim Benali, Aissa Benhammou, Med Amine Hartani, Hegazy Rezk, Arnab Biswas   +6 more
wiley   +1 more source

DFIG Based Wind Turbines Behavior Improvement during Wind Variations using Fractional Order Control Systems

Iranian Journal of Electrical and Electronic Engineering, 2014
This paper is concerned with behavior analysis and improvement of wind turbines with Doubly Fed Induction Generator (DFIG) when using a new fractional-order control strategy during wind variations.
M. Hosseinabadi, H. Rastegar
doaj  

An Efficient Hybrid Islanding Detection Method for Microgrids Using Kalman Filter

Engineering Reports, Volume 7, Issue 12, December 2025.
Islanding condition gives rise to several problems in distributed generation networks, including power quality disturbances, equipment damage, interference with grid protection, and danger to the utility crews. To avoid islanding detection failure of the passive section in case of a close matching between islanded generation units and loads, the active
Raza Haider, Teymoor Ghanbari, Ebrahim Farjah, M. A. Raza, Muhammad I. Masud, Mohammed Aman   +5 more
wiley   +1 more source

Robust Control of DFIG Wind Turbines in Sub/Super-Synchronous Operation Using Integral Backstepping Controller

Revue des Énergies Renouvelables
This 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, Fayssal Amrane, Zoubir Boudries   +2 more
doaj   +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, Madjid Kidouche, Aimad Ahriche   +2 more
doaj   +1 more source

Quality of energy resulting from association converter- machine for the electric drive of a system of wind generation

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, Naima Boubouzel, Rahma Kachenoura, Sid Ali Fellag   +3 more
doaj   +1 more source

Nonlinear Dual-Mode Control of Variable-Speed Wind Turbines with Doubly Fed Induction Generators

, 2010
This paper presents a feedback/feedforward nonlinear controller for variable-speed wind turbines with doubly fed induction generators. By appropriately adjusting the rotor voltages and the blade pitch angle, the controller simultaneously enables: (a ...
Guo, Yi, Jiang, John N., Tang, Choon Yik
core   +1 more source

Synthetic Inertia Control Strategy for Doubly Fed Induction Generator Wind Turbine Generators Using Lithium-Ion Supercapacitors

IEEE transactions on energy conversion, 2018
To address the system operability challenges due to the continuous reduction of system inertia by increasing penetration of renewable power generation, this paper proposes a new synthetic inertia control (SIC) strategy for doubly fed induction generator (
Jiebei Zhu, Jiabing Hu, William Hung, Chengshan Wang, Xin Zhang, S. Bu, Qi Li, H. Urdal, C. Booth   +8 more
semanticscholar   +1 more source

Small signal stability region of power systems with DFIG in injection space

Journal of Modern Power Systems and Clean Energy, 2013
The modal analysis method is utilized to study the influence of doubly-fed induction generator (DFIG) on electromechanical oscillations. On this basis, the small signal stability region (SSSR) of power systems with DFIG in injection space is evaluated ...
Chao Qin, Yixin Yu
doaj   +1 more source