Results 101 to 110 of about 22,749,812 (200)
Research on low voltage ride-through strategies for doubly-fed wind farms during asymmetric faults
International Journal of Electrical Power & Energy SystemsThis 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 +5 more
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International Journal of Renewable Energy DevelopmentGrid-connected photovoltaic (PV) systems face numerous challenges during grid faults, including fault detection, synchronization, over-current protection, fluctuations in DC-link voltage, and compliance with active and reactive power requirements. This paper presents a control strategy based on finite-control set model predictive control (FCS-MPC) to ...
Ali Gholipour +3 more
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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 +4 more
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Diance yu yibiaoWith 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
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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) +4 more
core
Ain Shams Engineering JournalThis 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
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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
, 2014 Previously, conventional state estimation techniques have been used for state estimation in power systems. These conventional methods are based on steady state models. As a result of this, power system dynamics during disturbances or transient conditions are not adequately captured.
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, 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) +3 more
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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