Results 61 to 70 of about 29,117 (206)
Analysis of a Novel Brushless Doubly Fed Reluctance Generator Based Wind Energy Conversion System
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 +6 more
wiley +1 more source
Control Strategies Application in Wind Power System Technology: A Literature Review [PDF]
Renewable energy has experienced rapid growth worldwide, as it offers the most effective solution for generating electricity in a clean and sustainable manner.
Mensou Sara, Essadki Ahmed, Nasser Tamou
doaj +1 more source
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 +5 more
wiley +1 more source
Improved active power dynamic response of voltage‐controlled doubly fed induction generator
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 +4 more
doaj +1 more source
Doubly Fed Induction Generator System Resonance Active Damping through Stator Virtual Impedance [PDF]
The penetration of wind power has been increasing in the past few decades all over the world. Under certain non-ideal situations where the wind power generation system is connected to the weak grid, the Doubly Fed Induction Generator (DFIG) based wind ...
Blaabjerg, Frede +2 more
core +2 more sources
ABSTRACT The focus on wind power frequency regulation has largely been on individual wind farms, which presents challenges in meeting the coordinated operation needs of multiple stations within large‐scale installations. To address issues of model simplification and accuracy, we propose a large‐scale wind farm equivalent modeling method based on ...
Hongchun Shu +4 more
wiley +1 more source
Spreading of a surfactant monolayer on a thin liquid film: Onset and evolution of digitated structures [PDF]
We describe the response of an insoluble surfactant monolayer spreading on the surface of a thin liquid film to small disturbances in the film thickness and surfactant concentration.
Matar, Omar K., Troian, Sandra M.
core +1 more source
A modified line voltage stability index (MLVSI) is proposed to address limitations in the existing indices. The MLVSI is evaluated against Lmn, MVSI, and NCPI under varying load levels, renewable energy penetration, and contingency scenarios. It considers line resistance, power flow direction, and high‐loading events to identify critical lines and ...
Yalew Gebru Werkie +2 more
wiley +1 more source
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
Sensored and sensorless speed control methods for brushless doubly fed reluctance motors [PDF]
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-effective alternative to the existing technological solutions for ...
Abad +40 more
core +1 more source

