Results 31 to 40 of about 2,410 (187)

TSK-Fuzzy Controllers based Novel Control Method for Grid Integrated DFIG System [PDF]

E3S Web of Conferences
Grid connected renewable energy sources based electric power generation systems are increasing day by day to meet the electrical demand without burning any fossil fuels.
Gill Amandeep, S Adlin Jebakumari, Raizada Aasheesh, Kulhar Kuldeep Singh   +3 more
doaj   +1 more source

Novel Non-linear Control of DFIG and SSSC for Stability Increment of Power System [PDF]

International Journal of Industrial Electronics, Control and Optimization
This study examines stability improvement of the power system which includes Double Feed Induction Generators (DFIGs) and Static Series Synchronous Compensator (SSSC).
Saeed Abazari
doaj   +1 more source

Analysis of DFIG machine with rotor-wound faults [PDF]

2017 IEEE AFRICON, 2017
The round rotor induction machine (WRIM) can be described as a doubly fed induction generator (DFIG) when driven above the synchronous speed, and the stator and rotor windings are connected to the whole system. The work in this paper develops a relatively simple powerful model that can accurately analysis the behavior of DFIG with rotor-wound faults ...
Ahmad A. Salah, Youguang Guo, David George Dorrell   +2 more
openaire   +1 more source

Improved DFIG capability during asymmetrical grid faults [PDF]

IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 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.
Dao Zhou, Frede Blaabjerg
openaire   +2 more sources

Modeling and Power Control of 5th model and 3rd order model for DFIG Applied of Wind Conversion System

International Journal of Energetica, 2021
In this study, a comparison between the fifth-order model and the third-order model of the Doubly Fed Induction Generator (DFIG) is presented. This paper aims to study and analyze transient stability for the fifth-order and third-order models.  The fifth-
Atallah Meddah, Abdelkader Mezouar, Kheira Belgacem, Youcef Saidi, Mohammed Amine Benmahdjoub   +4 more
doaj  

Lyapunov-Based Robust Power Controllers for a Doubly Fed Induction Generator

Iranian Journal of Electrical and Electronic Engineering, 2020
In this work, a robust nonlinear control technique of a doubly fed induction generator (DFIG) intended for wind energy systems has been proposed. The principal idea in this article is to decouple the active and reactive power of the DFIG with high ...
Y. Djeriri
doaj  

Adaptive Gain Scheduling Control of Doubly Fed Induction Generator Based Wind Turbines to Improve Fault Ride Through Performance [PDF]

International Journal of Industrial Electronics, Control and Optimization, 2018
The Doubly-Fed Induction Generators (DFIG) based Wind Turbines (WT) are widely used in WTs connected to power systems. Traditionally the back-to-back converters are used in order to control the DFIG.
Ahmad Khajeh, Zahra Shabani
doaj   +1 more source

Stability Modelling and Analysis of an Integrated Wind‐PV‐Storage Power System: A Small‐Signal Approach Using Multi‐Coordinate System Consistency Transformation

Energy Internet, EarlyView.
ABSTRACT With growing energy demand and depletion of fossil fuels, renewable energy development is crucial for achieving dual‐carbon goals. This paper focuses on small‐signal modelling and stability analysis of a grid‐connected wind‐PV‐storage system.
Puyu Wang, Pengyu Bo, Xujie Tang, Wu Tong, Yibo Wang, Xiance Zhu, Zhiyu Cao, Xiao‐Ping Zhang   +7 more
wiley   +1 more source

Bursting Oscillation Characteristics and Improved AHODFC for DFIG and PMSG Combined Wind Farm

Energy Internet, EarlyView.
ABSTRACT Bursting oscillations occur in DFIG and PMSG combined wind farm under external disturbances and lead to the instability problems. To reveal the bursting oscillation characteristics and develop a suppression method, a fast‐slow dynamics analysis method and an improved adaptive high‐order differential feedback controller (AHODFC) based on ...
Kun Wang, Wei Chen, Jiangtao Li, Zhanhong Wei   +3 more
wiley   +1 more source

Impedance characteristics of DFIGs considering the impacts of DFIG numbers and its application on SSR analysis

IOP Conference Series: Materials Science and Engineering, 2017
Sub-synchronous resonance (SSR) occurred in the power system with both Doubly Fed Induction Generators (DFIGs) and series-compensated lines. There have been several papers focusing on the analysis of such SSR phenomenon. To the authors' knowledge, the impacts of DFIG numbers are seldom considered in existing papers.
J J You, W Y Ning, H Jiang, Y X Dong, H Liu, Y Li   +5 more
openaire   +1 more source