Results 21 to 30 of about 608 (186)
IEEE Access, 2020 Low-voltage ride-through (LVRT) requirements are defined by grid operators, and they vary based on power system characteristics. Coordinated LVRT control methods have been proposed for wind turbines (WTs) and energy storage systems (ESSs).
Chunghun Kim, Wonhee Kim
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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
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A Comprehensive Review of Control Strategies to Overcome Challenges During LVRT in PV Systems
IEEE Access, 2021 Due to the high penetration of grid-connected photovoltaic (GCPV) systems, the network operators are regularly updating the grid codes to ensure that the operation of GCPV systems will assist in maintaining grid stability.
Jyoti Joshi +3 more
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ZSI for PV systems with LVRT capability
IET Renewable Power Generation, 2018 This study proposes a power electronics interface (PEI) for photovoltaic (PV) applications with a wide range of ancillary services. As the penetration of distributed generation systems is booming, the PEI for renewable energy sources should be capable of providing ancillary services such as reactive power compensation and low ...
Sally Sajadian, Reza Ahmadi
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Energies, 2022 Owing to the increasing penetration level of distributed energy resources (DER) and direct current (DC) load, the usage of low-voltage direct current (LVDC) systems has expanded to achieve efficient operations.
Kwang-Hoon Yoon +4 more
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Low-Voltage Ride-Through Techniques in DFIG-Based Wind Turbines: A Review
Applied Sciences, 2020 In recent years, considerable advances were made in wind power generation. The growing penetration of wind power makes it necessary for wind turbines to maintain continuous operation during voltage dips, which is stated as the low-voltage ride-through ...
Boyu Qin +4 more
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Overview of Control and Protection Methods for Enhancing Low-Voltage Ride-Through in Hybrid Renewable Energy Systems [PDF]
SVU-International Journal of Engineering Sciences and ApplicationsTThis paper provides a comprehensive review of many different methods to improve Low Voltage Ride Through (LVRT) capability and quality of power for Photovoltaic (PV) and wind hybrid systems.
Noura G. EL Sayed +5 more
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Review of low voltage ride-through technology of doubly-fed induction generator
The Journal of Engineering, 2019 In recent years, with the increasing of wind power development, the demand for low voltage ride-through (LVRT) technology was proposed to ensure the safe and reliable operation of the power system.
Lele Niu +4 more
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Simulation Study on Low Voltage Ride-through Capability of Wind Farms With Different Units
发电技术, 2020 The simulation platform of wind farms with fixed speed induction wind turbines and doubly-fed induction wind turbines connected to the power grid was built in the electromagnetic transient simulation software PSCAD/EMTDC.
Yue ZHU, Junmin SHA, Jing ZHAO
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Equivalent Modeling of LVRT Characteristics for Centralized DFIG Wind Farms Based on PSO and DBSCAN
Energies, 2023 As large-scale wind turbines are connected to the grid, modeling studies of wind farms are essential to the power system dynamic research. Due to the large number of wind turbines in the wind farm, detailed modeling of each wind turbine leads to high ...
Ning Zhou +5 more
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