Results 81 to 90 of about 1,240 (203)

Ride through Capability of medium-sized Gas Turbine Generators : Modelling and Simulation of Low Voltage Ride through Capability of Siemens Energy's medium-sized GTG and Low Voltage Ride through Grid Codes requirements at point of connection

, 2023
In order to reduce emissions and achieve sustainable energy systems, renewable energy is increasingly being integrated into the power grid. However, the integration of renewable energy into the grid poses several challenges, including maintaining a ...
Almailea, Daniel
core   +1 more source

Experimental Verification of the Performance of a Nonlinear Regulator Based on Genetic Algorithms in Improving the Power Quality of DFIG

International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.
This experimental work investigates the energy control of the doubly fed induction generator. The energy control is performed using a direct power control based on a fractional‐order proportional‐integral (FOPI) regulator. The PI regulator parameters are calculated using a genetic algorithm. The use of this strategy ensures stable operation of the DFIG,
Habib Benbouhenni, Abdessmad Milles, Zakaria Mohamed Salem Elbarbary, Ilhami Colak, Nicu Bizon, Salman Arafath Mohammed, Kanasottu Anil Naik   +6 more
wiley   +1 more source

Voltage sag assessment method considering low-voltage ride-through of inverter-interfaced distributed generators

International Journal of Electrical Power & Energy Systems
Voltage sags often disrupt the normal functioning of sensitive equipment and distributed generators (DGs), making voltage sag mitigation based on corresponding assessments crucial. Voltage sag characteristics, including voltage magnitude and sag duration,
Xian-yong Xiao, Gui-shan Song, Wen-Xi Hu, Xin-yue Song   +3 more
doaj   +1 more source

Comparative analysis of metaheuristic algorithms-based control for enhancing low voltage ride through in grid-connected photovoltaic systems

Ain Shams Engineering Journal
This paper aims to investigate the improvement of the low voltage ride-through (LVRT) in grid-connected photovoltaic (PV) systems by applying the Gold Rush Optimization (GRO) algorithm to design system PI controllers.
Yasmin GH. Mousa, Tarek S. Abdelsalam, Hany M. Hasanien, Zia Ullah, Abdulaziz Alkuhayli, Mohamed Mokhtar   +5 more
doaj   +1 more source

Low Voltage Ride through Enhancement for Wind Turbines Equipped With DFIG under Symmetrical Grid Faults

, 2018
In modern power systems with significant penetration of wind-turbines (WTs), improvement of low voltage ride through (LVRT) capability of WTs equipped with doubly-fed induction generators (DFIGs) is an important issue.
Justo , Jackson J., Mwasilu, Francis A.
core  

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

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  

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

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, Neeraj Gupta, Mahdi Khosravy, Nilesh Patel   +3 more
doaj   +1 more source

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
core