Results 111 to 120 of about 22,201 (276)

Study on characteristics of frequency regulation of DFIG based on D-value of rotor speed compensation loop in power grid

Diance yu yibiao
According to the characteristics of double fed induction generator (DFIG), starting from the rotor kinetic energy, the relationship between the rotating kinetic energy and load shedding power of the wind turbine is coordinated by controlling the load ...
SUN Haoning, WANG Delin, LI Jinghua
doaj   +1 more source

Control of DFIG-based wind farms for network unbalance compensation

, 2008
This paper investigates the control of doubly-fed induction generator (DFIG) based wind farms for compensating voltage unbalance in weak networks. A DFIG system model containing the generator and its back-to-back converters suitable for analyzing system ...
Wang, Yi, Xu, Lie, Yi Wang, Lie Xu, Barry W. Williams, Williams, Barry   +5 more
core   +1 more source

Linear modal analysis of Doubly-Fed Induction Generator (DFIG) torsional interaction: effect of DFIG controllers and system parameters [PDF]

, 2018
Clean energy sources like wind energy have received great attention due to growing demand for electrical energy and increase of environmental pollution.
Roohalamin Zeinali Davarani, Ghazi, Reza, Ziaei, Ali, Ali Ziaei, Davarani, Roohalamin Zeinali, Reza Ghazi   +5 more
core   +1 more source

Fractional order control of Wind Energy Conversion System based on DFIG

ENP Engineering Science Journal
The paper deals with the elaboration of a robust and efficient decoupled active and reactive powers control algorithm of double-fed induction generator (DFIG) using fractional order control based on proportional and integral controllers.
Samir Metatla, Ali Nesba, Youcef Soufi
doaj   +1 more source

Analysis of a Wind Energy Conversion System with Doubly-Fed Induction Generator in healthy and Fault Condition via Simulation

, 2011
In this paper, a wind energy conversion system that uses the "Cascade technology" especially the structure of Doubly-Fed Induction Generator (DFIG) is presented and analyzed.
Giaourakis, Dimitrios G., Tsotoulidis, Savvas, Safacas, Athanasios N.   +2 more
core  

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
Dao Zhou, Zhou, Dao; id_orcid, Blaabjerg, Frede; id_orcid, Frede Blaabjerg   +3 more
core   +1 more source

Coordinated tuning of DFIG-based wind turbines and batteries using bacteria foraging technique for maintaining constant grid power output

, 2012
This paper proposes the use of battery energy storage (BES) system for the grid-connected doubly fed induction generator (DFIG). The BES would help in storing/releasing additional power in case of higher/lower wind speed to maintain constant grid power ...
Li, Fangxing, Y. Mishra, S. Mishra, Mishra, S, Mishra, Yateendra, Fangxing Li   +5 more
core   +1 more source

Model Doubly Fed Induction Generator (DFIG) untuk Analisis Performa Kontrol pada Pembangkit Listrik Tenaga Angin

, 2020
Studi mengenai pengoperasian pembangkit listrik dari energi terbarukan dengan tenaga angin khususnya terkait dengan peran sistem kontrol pada pembangkit listrik tenaga angin relatif masih sangat terbatas.
Putri, Tri Wahyu Oktaviana, Yogianto, Agus, Hajar, Ibnu   +2 more
core   +1 more source

Dynamic performance comparison of DFIG and FCWECS during grid faults

, 2019
Among several types, variable speed-based wind turbine generator (WTG) is the most popular type installed worldwide. This type of WTG is able to extract 5% more energy from wind speed compared to the fixed speed WTG. There are two kinds of variable speed
Ahmed Abu-Siada, A. M. Shiddiq Yunus, Makmur Saini   +2 more
core   +2 more sources

Xác định dung lượng bù công suất phản kháng của nhà máy điện gió ngoài khơi theo tiêu chuấn đấu nối lưới Việt Nam

Tạp chí Khoa học và Công nghệ
Để được phép đấu nối lên lưới điện, nhà máy điện gió cần đáp ứng yêu cầu về khả năng điều chỉnh công suất phản kháng tại điểm kết nối chung (PCC). Yêu cầu này đối với nhà máy điện gió ngoài khơi phụ thuộc vào nhiều yếu tố như loại máy phát điện gió, máy ...
Ma Thi Thuong Huyen, Vu Hoang Giang
doaj