Results 61 to 70 of about 1,508,355 (222)

Embeddable parallel digital image of doubly-fed induction generator

Energy Reports, 2023
Due to the complexity of the structure of doubly-fed induction generator (DFIG), it is difficult to conduct real-time simulation. For this reason, this paper designs an embeddable parallel digital image IP of DFIG based on field programmable logic array (
Zheng Yang, Hua Ye, Wei Pei, Chen Zheng, Yuzheng Tang, Yi Wang   +5 more
doaj   +1 more source

Enhancing Wind Turbine Performance With Transformer‐Based Predictive Control and Quantum‐Inspired Optimization: A Novel Hybrid Model for Power Prediction and Control

Engineering Reports, Volume 8, Issue 5, May 2026.
This work introduces an integrated Transformer‐based Predictive Control and Quantum‐Inspired Optimization framework that significantly boosts wind turbine performance. The approach improves power‐output prediction accuracy and enhances turbine efficiency, stress reduction, and operational reliability, offering an adaptive and intelligent control ...
PengCheng Liu, Gang Guo, Shuai Cong, Bei Zhou, Congcong Zhang   +4 more
wiley   +1 more source

Phase–amplitude model for doubly fed induction generators

Journal of Modern Power Systems and Clean Energy, 2018
The doubly fed induction generator (DFIG) is major type of wind turbine generator used in grid-connected wind farms. Practical models of DFIG have been built to study the influence of wind power generation on power system dynamics. However, most existing
Hua HUANG, Ping JU, Xueping PAN, Yuqing JIN, Xiaoming YUAN, Yuan GAO   +5 more
doaj   +1 more source

Field‐Data‐Based Wind Turbine Reliability Modelling: Quantifying Effects of Operating Age, Design and Technological Development

Wind Energy, Volume 29, Issue 5, May 2026.
ABSTRACT As wind energy continues to expand, ensuring the reliability of wind turbines is critical for optimising operational efficiency and minimising downtime. Based on maintenance data from over 1,000 onshore and offshore wind turbines covering more than 4200 operating years, this study presents an analysis of wind turbine failure behaviour over ...
Julia Walgern, Fraser Anderson, Athanasios Kolios, Katharina Fischer   +3 more
wiley   +1 more source

A Rotor Voltage Compensation Method for Transient Voltage Dip in Grid‐Connected Power Systems With A High Proportion of Renewable Energy Under Ramp‐Type Gradual Disturbance

Engineering Reports, Volume 8, Issue 3, March 2026.
This paper proposes a doubly fed induction generator rotor voltage compensation control to address transient voltage dips in renewable‐rich grids. By compensating for rotor electromotive forces, it suppresses current fluctuations and surges during asymmetrical faults.
Xiaoning Li, Rui Guo, Jun Zhang, Tong Zhang, Xiao Sun   +4 more
wiley   +1 more source

Design of mode switching scheme for low-voltage ride-through of doubly fed induction generators \ud

, 2014
A mode switching doubly fed induction generator (MSDFIG) scheme is proposed for the purpose of achieving low-voltage ride-through for wind turbines.
Wei, Feng, Shing, Choi San, Vilathgamuwa, Don Mahinda   +2 more
core   +1 more source

Analysis of a Novel Brushless Doubly Fed Reluctance Generator Based Wind Energy Conversion System

Energy Science &Engineering, Volume 14, Issue 3, Page 1226-1240, March 2026.
BDFRG based grid connected wind energy conversion system. ABSTRACT This paper presents a grid connected Brushless Doubly‐Fed Reluctance Generator (BDFRG) based wind energy conversion system. It offers a reliable and cost‐effective solution since its brushless and cage‐less rotor structure eliminates the need for slip rings, reducing maintenance costs ...
Subir Datta, John Lalsanglien, Subhasish Deb, Robert Singh, C. Rohmingtlunga, Md. Minarul Islam, Taha Selim Ustun   +6 more
wiley   +1 more source

Improving DFIG performance under fault scenarios through evolutionary reinforcement learning based control

IET Generation, Transmission & Distribution, 2022
The doubly fed induction generator (DFIG) usually experiences high rotor current and DC capacitor link voltage spikes during system fault events. In this paper, a novel data‐driven approach is proposed to enhance DFIG performance under fault scenarios ...
Wei Gao, Rui Fan, Renke Huang, Qiuhua Huang, Yan Du, Wei Qiao, Shaobu Wang, David Wenzhong Gao   +7 more
doaj   +1 more source

Improving the Characteristics of the Direct FOC Strategy in DFIG‐Based Wind Turbine Systems Using FOIDD and FOPD Controllers

Energy Science &Engineering, Volume 14, Issue 2, Page 999-1021, February 2026.
This study presents a new control strategy for doubly fed induction generator (DFIG) wind turbine systems to overcome the limitations of traditional direct field control using proportional‐integral (DFOC‐PI) regulators, which are sensitive to coefficient changes and lead to low power quality.
Hamza Gasmi, Habib Benbouhenni, Z. M. S. Elbarary, Ilhami Colak, Tahar Tafticht, Salman Arafath Mohammed   +5 more
wiley   +1 more source

Improved direct torque control using Kalman filter: application to a doubly-fed machine [PDF]

, 2009
Direct Torque Control (DTC) has been extensively researched and applied during the last two decades. However, it has only first been applied to the Brushless Doubly Fed Reluctance Machine (BDFRM) a few years ago in its basic form inheriting its intrinsic
Jovanovic, Milutin, Chaal, Hamza
core