Results 91 to 100 of about 22,407,634 (200)

On the compliance of low-voltage ride-through ability of wind turbine generators

, 2014
As the number of installed wind turbines in the power system increases, it becomes increasingly necessary to ensure the wind turbines can meet the requirement of low-voltage ride-through (LVRT). Currently, there are several techniques to help the
Wang, Zheng
core  

Enhancing voltage stability and LVRT capability of a wind-integrated power system using a fuzzy-based SVC

Engineering Science and Technology, an International Journal, 2019
The static var compensator (SVC) has widespread applications in voltage regulation and stability improvement of power systems. This paper studies the SVC performance in a single machine (doubly-fed induction generator (DFIG) employed in a wind farm ...
Hamid Rezaie, Mohammad Hossein Kazemi-Rahbar   +1 more
doaj   +1 more source

A Novel Low Voltage Ride-Through Technique of Three-Phase Grid-Connected Inverters Based on a Nonlinear Phase-Locked Loop

IEEE Access, 2019
In this paper, a novel low voltage ride-through (LVRT) technique for three-phase grid-connected inverters is proposed. The proposed technique consists of two parts: a nonlinear phase locked loop based on complex-coefficient filters (NLCCF-PLL) and an ...
Guangyu Sun, Yongli Li, Wei Jin, Song Li, Yan Gao   +4 more
doaj   +1 more source

Investigating low voltage ride through capability on wind farm by using static synchronus compensator (STATCOM) application [PDF]

, 2012
As an alternative to traditional fossil fuel extracted energy, wind energy has been acknowledged as one of the most important sources of renewable energies in the world.
Forest, Zack
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Symmetrical low voltage ride-through of a 250 kW Brushless DFIG

, 2012
The Brushless Doubly-Fed Induction Generator (Brushless DFIG) shows commercial promise for wind power generation due to its lower cost and higher reliability when compared with the conventional Doubly-Fed Induction Generator (DFIG).
Malliband, P, Tavner, PJ, Long, T, Abdi, E, Shao, S, McMahon, RA, ,, Mathekga, ME   +7 more
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The Research of Verifying Low Voltage Ride through of Double-Fed Wind Turbine Generator System and Voltage Dropping Simulation

, 2011
In order to maintain the stable operation of grid system, the grid company requires wind turbine generator system with low-voltage ride through (LVRT) capability.
Lei Chen, Yong Xing Zhang, Li Chen Xue, Zuo Xia Xing   +3 more
core   +1 more source

Improved Segmented Control Strategy for Continuous Fault Ride-Through of Doubly-Fed Wind Turbines

Energies
Aiming at the transient overcurrent problem faced by doubly-fed induction generators (DFIGs) during continuous voltage fault ride-through, a segmented control strategy based on the rotor side converter (RSC) is proposed.
Tie Chen, Yifan Xu, Yue Liu, Junlin Ren, Youyuan Fan   +4 more
doaj   +1 more source

Low voltage ride-through enhancement in DFIG-based wind turbine

, 2016
Wind farms are regarded as large-scale power plants with interconnected systems, where all systems interact with each other to improve the efficiency of the plant and thus enhance the quality of the output power.
Gatavi, Ehsan (S33029), Hellany, Ali (R8993), Nagrial, Mahmood H. (R8279), Rizk, Jamal (R8473)   +3 more
core  

Low voltage crossing strategy for all-DC power generation system of onshore wind power based on battery energy storage

电力工程技术
The all-DC system of onshore wind power can effectively solve the problems of harmonic resonance and reactive power transmission，which is the development direction of wind power generation system. The all-DC system of onshore wind power has a low-voltage
Xunzhe CAO, Fengting LI, Chunya YIN, Jiangshan LIU   +3 more
doaj   +1 more source

Particle Swarm Optimization and Hybrid Reinforced Learning–Based Current Compensation for Brushless Doubly-Fed Induction Generators Under Low Voltage Ride-Through and Transient Conditions

Mehran University Research Journal of Engineering and Technology
Modern smart grids with large-scale wind energy systems need strong fault ride-through capability to maintain stability during voltage fluctuations. Brushless Doubly-Fed Induction Generators (BDFIGs) are increasingly adopted because they eliminate brush ...
Muhammad Ismail Marri, Najeeb Ur Rehman Malik, Attaullah Khidrani   +2 more
doaj   +1 more source