Results 91 to 100 of about 22,749,764 (170)

Rapid synchronization technique for enhanced low voltage ride-through operation of a distributed energy resource

, 2015
A rapid grid synchronization technique is proposed for enhanced low voltage ride-through (LVRT) operation of voltage source inverter based distributed energy resource (DER).
Agarwal, Vivek, Parashar, Rohit, Rohit Parashar, Vivek Agarwal   +3 more
core   +1 more source

Research on low voltage ride-through strategies for doubly-fed wind farms during asymmetric faults

International Journal of Electrical Power & Energy Systems
This paper addresses the issue of enhancing the low voltage ride-through (LVRT) capability of doubly-fed wind farms during asymmetric faults. This research is of critical importance for ensuring the safe and stable operation of the power grid and the ...
Li Botong, Zheng Dingchuan, Li Bin, Ji Liang, Hong Qiteng, Meng Qinglin   +5 more
doaj   +1 more source

A STATCOM with Supercapacitors for Low-Voltage Ride-Through in Fixed-Speed Wind Turbines

, 2014
Fixed-speed wind generator (FSWG) technology has an important presence in countries where wind energy started to be developed more than a decade ago. This type of technology cannot be directly adapted to the grid codes, for example those requirements ...
Andrés Obando-Montaño, Andrés Felipe Obando-Montaño, José Cidrás, Eloy Díaz-Dorado, Camilo Carrillo   +4 more
core   +1 more source

Low-voltage ride through control strategy of permanent magnet direct-driven fan under DC capacitor voltage self-synchronization control

Diance yu yibiao
With the large-scale access of new energy sources such as wind power to the power grid, the inertia of the power system decreases, the frequency modulation ability decreases, and the dynamic performance of the phase locked loop in weak power grid ...
WU Hao, HU Pengfei, XIN Huanhai, TANG Bo
doaj   +1 more source

Evaluation of low voltage ride-through capability of synchronous generator connected to a grid

, 2015
The grid compliance of generators has been largely focused on wind power generators in literatures. With the increase in installation of distributed power systems, the dynamic performance of governor controlled prime mover driven generators might be ...
Viknash Shagar, AU (15843791), Ukil, A (15843794), Gupta, AK (15843797), Shicong, Y (15843788), Shantha Jayasinghe Arachchillage (14740201)   +4 more
core  

A novel deep learning-based control for voltage sag prediction and DVR–LVRT coordination in grid-connected wind turbine systems

Ain Shams Engineering Journal
This study proposes a novel deep feedforward neural network (DFNN)-based control for voltage sag prediction and dynamic voltage restorer (DVR) integration with low-voltage ride-through (LVRT) to improve voltage stability and energy efficiency in wind ...
Mohamed A. Ahmed, Mona A. Bayoumi
doaj   +1 more source

Optimal low voltage ride through of wind turbine doubly fed induction generator based on bonobo optimization algorithm. [PDF]

Sci Rep, 2023
Mostafa MA, El-Hay EA, Elkholy MM.
europepmc   +1 more source

Low-voltage ride-through techniques for DFIG-based wind turbines: State-of-the-art review and future trends

, 2013
This paper deals with low-voltage ride-through (LVRT) capability of wind turbines (WTs) and in particular those driven by a doubly-fed induction generator (DFIG). This is one of the biggest challenges facing massive deployment of wind farms.
M. Benbouzid (23307142), L. Harnefors (23307145), M. Ezzat (23307139), S.M. Muyeen (15746160)   +3 more
core  

A New Short-Circuit Current Calculation and Fault Analysis Method Suitable for Doubly Fed Wind Farm Groups. [PDF]

Sensors (Basel), 2023
Yin J, Qian W, Huang X.
europepmc   +1 more source

Analysis and Comparison of Low Voltage Ride Through Capability of Wind Power Generators

, 2013
When the wind power accounted for a total generating capacity reaches a certain percentage, wind turbine's ability to maintain operation during a fault will affect the overall balance of power system generation and electricity.
Wu, Tung-Sheng
core