Results 21 to 30 of about 7,572 (233)

Research on frequency inertia response control strategy of SCESS-DFIG system considering variable wind speed

open access: yesThe Journal of Engineering, 2019
The doubly fed induction generator (DFIG) has insufficient capacity to respond to the frequency inertia of the power grid due to the isolation between the rotor kinetic energy and the power grid by the generator-side converter.
Dongyang Sun   +6 more
doaj   +1 more source

Mountain Gazelle Algorithm-Based Optimal Control Strategy for Improving LVRT Capability of Grid-Tied Wind Power Stations

open access: yesIEEE Access, 2023
The large-scale wind energy conversion systems (WECS) based on a doubly fed induction generator (DFIG) have recently gained attention due to their numerous economic and technological advantages.
Fatma El Zahraa Magdy   +5 more
doaj   +1 more source

Power electronics options for large wind farm integration : VSC-based HVDC transmission [PDF]

open access: yes, 2006
This paper describes the use of voltage source converter based HVDC transmission (VSC transmission) system for grid integration of large wind farms over long distance.
Sasse, C., Xu, L., Yao, L.
core   +2 more sources

Improvement of transient stability of DFIG based wind generator by using of resistive solid state fault current limiter

open access: yesAin Shams Engineering Journal, 2018
Currently, the application of variable wind speed machines, especially doubly-fed induction generator (DFIG) becomes very effective in the fast growing wind generator (WG) market due to its advantageous property of partial converter ratings and ability ...
Md Emrad Hossain
doaj   +1 more source

Dynamic Stability Improvement of Power System with Simultaneous and Coordinated Control of DFIG and UPFC using LMI [PDF]

open access: yesInternational Journal of Industrial Electronics, Control and Optimization, 2021
This paper presents enhancement of power system dynamic stability while equipped with both unified power flow controller and doubly fed induction generator by using LMI technique.
Masoud Maleki Rizi   +2 more
doaj   +1 more source

Steady state characteristic simulation of DFIG for wind power system [PDF]

open access: yes, 2010
Wind power, as an important and promising renewable resource, is widely studied. Because the wind is highly variable, it is very desirable to operate a wind turbine at variable speeds.
Guo, Y, Islam, MR, Zhu, JG
core   +1 more source

Modeling of wind turbine based on dual DFIG generators [PDF]

open access: yes, 2022
In order to investigate a viable approach to fully exploit the wind speed, the present work investigates the application of a novel wind turbine consisting of dual doubly-fed induction generators (DFIG).
Abudura, Salam   +2 more
core   +3 more sources

Doubly Fed Induction Generator Wind Turbines with Fuzzy Controller: A Survey

open access: yesThe Scientific World Journal, 2014
Wind energy is one of the extraordinary sources of renewable energy due to its clean character and free availability. With the increasing wind power penetration, the wind farms are directly influencing the power systems.
J. S. Sathiyanarayanan, A. Senthil Kumar
doaj   +1 more source

Enhancement of Low Voltage Ride Through Capability of Doubly Fed Induction Generator Based Wind Turbine Using Fuzzy Logic Controller [PDF]

open access: yesE3S Web of Conferences, 2021
Combined impact of environmental issues and policies of utilities has led to generation of clean and sustainable energy. Solar and wind energies are prominent and can provide bulk amount of electrical energy.
Manohar G   +2 more
doaj   +1 more source

Impedance-Based High Frequency Resonance Analysis of DFIG System in Weak Grids [PDF]

open access: yes, 2017
The impedance-based model of Doubly Fed Induction Generator (DFIG) systems, including the rotor part (Rotor Side Converter (RSC) and induction machine), and the grid part (Grid Side Converter (GSC) and its output filter), has been developed for analysis ...
Blaabjerg, Frede   +2 more
core   +2 more sources

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