Results 21 to 30 of about 554 (136)
Improved LVRT Techniques for Grid-Connected DFIG Wind Turbines: A Technical Review [PDF]
SVU-International Journal of Engineering Sciences and Applications, 2023 Wind energy currently represents a very important source of renewable energy sources (RESs). As a result, the impact of various grid faults on grid-connected wind turbines (WTs) raises many nuisance streamers for wind energy producers.
Ali H. Kasem Alaboudy +3 more
doaj +1 more source
Applied Sciences, 2020 This study introduces a coordinated low-voltage ride through (LVRT) control method for permanent magnet synchronous generator (PMSG) wind turbines (WT) interconnected with an energy storage system (ESS).
Chunghun Kim +3 more
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Energy Reports, 2022 When the low voltage ride-through(LVRT) method of combining rotor energy storage with a discharging resistance for a wind turbine with permanent magnet synchronous generator(PMSG) is adopted, with the traditional control strategy, there are the ...
Jian Wang +3 more
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Journal of Modern Power Systems and Clean Energy, 2021 This paper proposes a grid-tied photovoltaic (PV) inverter capable of low-voltage ride through (LVRT), reactive power support, and islanding protection.
Muhammad Talha +2 more
doaj +1 more source
Energies, 2019 The quality of power and current control are the greatest challenges of grid-connected wind farms during abnormal conditions. The negative- and positive-sequence components of the grid currents may be injected into a wind generation system during grid ...
Yassir El Karkri +4 more
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IET Renewable Power Generation, 2023 As the grid‐connected interface device of wind and photovoltaic power generation, the voltage source converter (VSC) must pass the low voltage ride‐through (LVRT) test. However, existing literature demonstrates that under weak grid conditions, there is a
Huiqiang Sun +6 more
doaj +1 more source
LVRT Control Strategy For DC Microgrids Considering the Characteristics of PV/Storage/Load
Zhongguo dianli, 2019 Low voltage ride-through (LVRT) of grid-connected DC microgrid has been driving academic attentions. Firstly, the structure and operation principle of DC microgrids are developed to obtain the analytical expression of DC bus voltage.
Yan LI +4 more
doaj +1 more source
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 +4 more
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Energies, 2023 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
Comprehensive Overview of Low Voltage Ride Through Methods of Grid Integrated Wind Generator
IEEE Access, 2019 The wind power generation is a rapidly growing grid integrated renewable energy (RE) technology with an installed capacity of 539.291 GW. The capability of the wind energy conversion system (WECS) to remain integrated into the utility network in the case
Om Prakash Mahela +3 more
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