Results 51 to 60 of about 10,066 (215)

Improving stability of a DFIG-based wind power system with tuned damping controller

, 2009
This paper focuses on the implementation of a damping controller for the doubly fed induction generator (DFIG) system. Coordinated tuning of the damping controller to enhance the damping of the oscillatory modes is presented using bacterial foraging ...
Tripathy, M, Mishra, S, Dong, Z Y, Mishra, Yateendra, Senroy, N   +4 more
core   +1 more source

A Comparative Hybrid Deep Learning Approach for Robust Stator–Rotor Fault Identification in DFIGs Using FFT‐Based Features and CNN–LSTM–Transformer Models Under Nonstationary Wind Turbulence

Engineering Reports, Volume 8, Issue 9, September 2026.
A hybrid CNN–LSTM–Transformer framework with FFT‐based feature extraction enables accurate detection and severity estimation of stator and rotor faults in DFIGs under turbulent conditions, achieving over 94% accuracy for early‐stage fault diagnosis. Fault Diagnosis and Severity Estimation in Wind Turbines.
Mehdi Mohammadian Mehr, Mohsen Saniei, Mahmood Joorabian, Hossein Farzin   +3 more
wiley   +1 more source

Improving fault ride-through capability of DFIG based wind generators by using bridge-type superconducting fault current limiter

, 2015
This paper proposes series connection of a diode bridge-type superconducting fault current limiter (SFCL) with rotor side converter (RSC) of a double fed induction generator (DFIG) based wind turbine.
Ahmed M. A. Haidar, Hossain, M. S. A., K. M. Muttaqi, M. Tarafdar Hagh, Hagh, M. Tarafdar, Sutanto, D., D. Sutanto, Muttaqi, K. M., M. S. A. Hossain, Haidar, Ahmed M. A.   +9 more
core   +1 more source

A variable step size fuzzy MPPT controller improving energy conversion of variable speed DFIG wind turbine

Revue des Énergies Renouvelables, 2017
With the world’s fastest growing rate and the prominent part of installed renewable energy sources, it is clear that wind is now a mainstream source of energy supply that will play a leading role in the proclaimed fight against climate change.
A. Harrag, S. Messalti
doaj  

Hydrogen to Power: Exploring Current Developments and Future Challenges

Natural Sciences, Volume 6, Issue 3, July 2026.
As the interest in low‐carbon energy systems grows, hydrogen continues to attract attention as a flexible energy carrier for power applications. Developments in hydrogen production, storage, transport, and utilization are explored. In addition, the deployment challenges of hydrogen energy vector related to economics, infrastructure, safety, and ...
Md. Shafiullah, Muhammad Ahmad, Youssef Awda, M. Maaruf, Muaiz O. Ali, Khalid A. AlShumayri, Syed M. Rahman   +6 more
wiley   +1 more source

Mode switching DFIG for low voltage ride through

, 2011
With the rapid development of world-wide wind energy generation using doubly fed induction generations (DFIGs), low voltage ride through (LVRT) has become a great concern.
Vilathgamuwa, D. Mahinda, Wei, Feng, Feng Wei, D. M. Vilathgamuwa   +3 more
core   +1 more source

Improved active power dynamic response of voltage‐controlled doubly fed induction generator

IET Electric Power Applications, 2021
The voltage‐controlled doubly fed induction generator (VC‐DFIG) is widely studied because of its self‐synchronous control characteristics and its ability to actively support the grid voltage and frequency. However, the VC‐DFIG is a multi‐loop and cascade‐
Zhen Xie, Xiang Gao, Zhe Li, Mingyao Ma, Xing Zhang   +4 more
doaj   +1 more source

DFIG Model Suitable for SSR Research

IOP Conference Series: Materials Science and Engineering, 2020
Abstract The simulation model of doubly fed induction generator (DFIG) is the basis of the research on subsynchronous resonance (SSR) of DFIG. In this paper, the conditions that the model of DFIG is suitable for the research of subsynchronous oscillation (SSO) are analyzed firstly. Then, the drive system, doubly fed induction motor, AC /
Hanhua Zhang, Haiqiang Jin, Tongtong Wang, Jun Wen   +3 more
openaire   +1 more source

Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems

Energy Science &Engineering, Volume 14, Issue 6, Page 2785-2815, June 2026.
This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk, Habib Benbouhenni, Adil Yahdou, Zakaria Mohamed Salem Elbarary, Nicu Bizon   +4 more
wiley   +1 more source

Towards practical oscillation detection in wind farms: Comparative study of AI models, novel metrics, and edge implementations

Energy Conversion and Economics, Volume 7, Issue 3, Page 163-179, June 2026.
Abstract Fast oscillations observed in wind farms and other renewable energy systems interfaced with power grids must be addressed promptly to prevent devastating shutdown and damage. Existing approaches mainly target high‐magnitude oscillations using data‐intensive convolutional neural networks (CNNs), leading to delayed detection and overlooking mild
Shyam Yathirajam, Arash Peighambari, Valeria Romero, Christopher Rubin, Nikil Balaji, Hamed Nademi, Sreedevi Gutta, Justin Morris, Ali Ahmadinia   +8 more
wiley   +1 more source