Results 1 to 10 of about 2,954 (261)
Improved Control Strategy for DFIG Wind Turbines for Low Voltage Ride Through [PDF]
This paper presents an improved control strategy for both the rotor side converter (RSC) and grid side converter (GSC) of a doubly fed induction generator (DFIG)-based wind turbine (WT) system to enhance the low voltage ride through (LVRT) capability ...
Chanxia Zhu, Minqiang Hu, Zaijun Wu
doaj +5 more sources
A STATCOM with Supercapacitors for Low-Voltage Ride-Through in Fixed-Speed Wind Turbines [PDF]
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 related to the immunity level under voltage dips.
Eloy Díaz-Dorado, Camilo Carrillo
exaly +4 more sources
Low Voltage Ride-through in DFIG Wind Generators by Controlling the Rotor Current without Crowbars
Among all the different types of electric wind generators, those that are based on doubly fed induction generators, or DFIG technology, are the most vulnerable to grid faults such as voltage sags.
Jaime Rodríguez Arribas +3 more
doaj +3 more sources
Since the penetration of distributed energy resources (DERs) and energy storage systems (ESSs) into the microgrid (MG) system has increased significantly, the sudden disconnection of DERs and ESSs might affect the stability and reliability of the whole ...
Woon-Gyu Lee +3 more
doaj +3 more sources
Enhancement of Low Voltage Ride Through Capability of Doubly Fed Induction Generator Based Wind Turbine Using Fuzzy Logic Controller [PDF]
Combined impact of environmental issues and policies of utilities has led to generation of clean and sustainable energy. Solar and wind energies are prominent and can provide bulk amount of electrical energy.
Manohar G +2 more
doaj +1 more source
PMSM low voltage ride through based on Coordinated Control Strategy [PDF]
Based on the analysis of the operation characteristics of the fault of direct-drive permanent magnet wind turbine and the existing protection strategies, in order to improve the low-voltage operation capability of direct-drive permanent magnet wind ...
Zhaopeng Zhang, Dongnan Suo
doaj +1 more source
In accordance with South Korea’s recent 2030 Carbon Neutral Plan, an 8GW offshore wind farm is planned for construction in the South-west Sea. Therefore, it is expected that large-scale wind turbines will be installed, and these turbines must operate ...
Byungki Kim +3 more
doaj +1 more source
The advantages, such as the mature control method, less volume of the converter and generator, make the doubly fed induction generator system prevalent in the wind power industry.
Zakiud Din +4 more
doaj +1 more source
The grid-connected converters are becoming an important role in modern power grid. The grid codes have been proposed for the operation of grid-connected converters.
Jiashi Wang +4 more
doaj +1 more source
Low‐voltage ride‐through control for photovoltaic generation in the low‐voltage distribution network [PDF]
The increasing penetration of photovoltaic (PV) energy in power grids will impose system instability issues, especially in the occurrence of faults. However, very limited research has been conducted on the low‐voltage ride‐through (LVRT) control of PV systems in the low‐voltage distribution networks (LVDNs) with predominantly resistive line impedances.
Yufei He +4 more
openaire +1 more source

