Results 1 to 10 of about 22,749,812 (200)
Enhanced LVRT capability of Wind Turbine based on DFIG using Dynamic Voltage Restorer controlled by ADRC-based Feedback control [PDF]
E3S Web of Conferences, 2021 For grid-connected DFIG-based wind turbine, Fault Ride Through (FRT) or Low Voltage Ride Through (LVRT) capability is vital problem that need to be improved.
Boulaoutaq El Mahfoud +5 more
doaj +1 more source
Energy Reports, 2023 The low voltage ride-through (LVRT) characteristics of DPV are first analyzed in this paper, and then the influence of the LVRT control strategies and parameters of PDGs on the grid voltage stability is studied.
Qi Wang +6 more
doaj +1 more source
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
LVRT Control Strategy for Asymmetric Faults of DFIG Based on Improved MPCC Method
IEEE Access, 2021 In the case of asymmetric fault, the modern new power grid requires that the doubly-fed induction generator (DFIG) still has good low voltage ride-through (LVRT) capabilities. To solve this problem, a low voltage ride-through control strategy based on an
Can Ding, Yunwen Chen, Taiping Nie
doaj +1 more source
Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters
Energy Reports, 2021 As an important capability of the photovoltaic grid-connected inverter, high voltage ride-through (HVRT) and low voltage ride-through (LVRT) capability are related to the stability of the whole power grid system.
Fei Li +3 more
doaj +1 more source
Development of HVRT and LVRT Control Strategy for PMSG-Based Wind Turbine Generators
Energies, 2020 Various challenges are acknowledged in practical cases with high wind power penetration. Fault ride-through (FRT) capability has become the most dominant grid integration requirements for the wind energy conversion system worldwide. The high voltage ride-
Liang Yuan +5 more
doaj +1 more source
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
doaj +1 more source
Energies, 2020 Due to the increase in DC load and DC Power generation, the need for DC power system is emerging. Accordingly, FRT (fault ride through) and LVRT (low voltage ride through), which are related regulations for renewable energy sources, have been enacted ...
Sang-Jae Choi, Sung-Hun Lim
doaj +1 more source
A General Mathematical Model for LVRT Capability Assessment of DER-Penetrated Distribution Networks
IEEE Access, 2020 Low voltage ride through (LVRT) is one of the indispensable issues of recent decade in the context of grid codes. LVRT stands for the ability of a generation facility to stay connected during the voltage dip.
Pouya Salyani +4 more
doaj +1 more source
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
doaj +1 more source