Results 91 to 100 of about 29,117 (206)

An Accurate Forced Oscillation Location and Participation Assessment Method for DFIG Wind Turbine

IEEE Access, 2019
With the integration of wind energy, the widely used doubly fed induction generator wind turbines (DFIG-WT) could induce Power System forced oscillations (FOs), which threaten the safety of power grid.
Jiaxing Lei, Hao Shi, Ping Jiang, Yi Tang, Shuang Feng   +4 more
doaj   +1 more source

Impact of Phase Locked Loop with Different Types and Control Dynamics on Resonance of DFIG System

Energies, 2020
In recent years, the doubly fed induction generator (DFIG) operates in a weak grid, rather than a strong grid due to the high proportion of wind energy into the power grid.
Zakiud Din, Jianzhong Zhang, Hussain Bassi, Muhyaddin Rawa, Yipeng Song   +4 more
doaj   +1 more source

Multi‐Input Backstepping Control for Transient Stability Enhancement in Power Systems With PMSG‐Based Wind Turbines and UPFC

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
In the paper, first, the modelling of a power system with a Permanent Magnet Synchronous Generator (PMSG), Unified Power Flow Controller (UPFC) and Doubly‐Fed Induction Generator (DFIG) is fully considered. Next, the possible candidate control law and its implementation technique on the power network are examined.
Mohsen Zamani Boroujeni, Saeed Abazari, Said Hoghoughi, Abbas Kargar   +3 more
wiley   +1 more source

Improved control strategy of DFIG-based wind turbines using direct torque and direct power control techniques [PDF]

, 2018
This paper presents different control strategies for a variable-speed wind energy conversion system (WECS), based on a doubly fed induction generator. Direct Torque Control (DTC) with Space-Vector Modulation is used on the rotor side converter.
Abdelhafidh M., Adel A. H., Adel A. H., Ahmed I., Alaya J. B., Allirani S., Alnasir Z. A., Amar A. B., Arvind K., Babu Y. S. K., Belfedhal S., Belfedhal S., Belkacem S., Boulahia A., Boumaraf F., Casadei D., Chikh K., Chikhi A., Djeriri Y., Djeriri Y., Djeriri Y., El Madjid Berkouk, Gopala V. M., Hassan A., Jamma M., Kaila S. L., Kubeitari M., Kumar K. V., Kumar N., Kumar V., Kushwah S., Lamterkati J., Manivannan S., Manivannan S., Manuel A., Mouloud Denaï, Nafeh A. A., Nisha G. K., Rashag H. F., Rekioua D., Salim N. A., Selman Kouadria, Shrivastava M., Sujatha B. G., Tripura P., Vaikundaselvan B., Vignesh C., Wang Z.-G., Youcef Messlem, Zelechowski M., Zidani F.   +50 more
core   +2 more sources

Dynamic Stability Analysis of Multi‐Infeed Wind Power System With Composite Dynamic Short Circuit Ratio

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
A GEDMM is proposed to represent the MIWPS as multiple VSISs and model each of them as the VTDS2M whose unknown parameters are identified with the proposed hybrid optimized square root cubature Kalman filter (HOSRCKF). To solve the issues that the physical meanings of existing short circuit ratios (SCRs) are unclear and the critical values of existing ...
Mengxian Sun, Dongdong Li, Weilun Zhong, Dajun Yu   +3 more
wiley   +1 more source

Voltage Stability Analysis of Grid-Connected Wind Farms with FACTS: Static and Dynamic Analysis [PDF]

, 2015
Recently, analysis of some major blackouts and failures of power system shows that voltage instability problem has been one of the main reasons of these disturbances and networks collapse.
Angeles-Camacho C., Ayodele T. R., Bansal R., Camm E. H., Cañizares C., Fu R., Hingorani N. G., Kundur P., Rozlan M., Saeed A. M.   +9 more
core   +2 more sources

Preventive Control Considering Stability Constraints for Repeated Low Voltage Ride Through Events

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
This paper proposes a voltage stability preventive control strategy that accounts for repeated low‐voltage ride‐through characteristics. The method first partitions the system and constructs a short‐term voltage stability assessment index that effectively incorporates repetitive LVRT events, while offline generating a corresponding set of anticipated ...
Zhichong Cao, Cheng Liu, Chao Jiang, Rijun Wang, Jianyi Che, Rundong Tian   +5 more
wiley   +1 more source

Adaptive Z2 Protection Scheme Based on Setting Groups for Distance Relaying of Wind Farms Integrated Power Systems

Iranian Journal of Electrical and Electronic Engineering, 2022
Using doubly-fed induction generator (DFIG) based onshore wind farms in power systems may lead to mal-operation of the second zone (Z2) of distance protection due to the uncertain number of available wind turbines on the one hand and the function of ...
Y. Fattahyan, N. Ramezani, I. Ahmadi
doaj  

Performance Analysis of a Four-Switch Three-Phase Grid-Side Converter with Modulation Simplification in a Doubly-Fed Induction Generator-Based Wind Turbine (DFIG-WT) with Different External Disturbances [PDF]

, 2017
This paper investigates the performance of a fault-tolerant four-switch three-phase (FSTP) grid-side converter (GSC) in a doubly-fed induction generator-based wind turbine (DFIG-WT). The space vector pulse width modulation (SVPWM) technique is simplified
Gan, Chun, Hu, Yihua, Liu, Yang, Ni, Kai
core   +2 more sources

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