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Enhancement of the LVRT Capability for DFIG-Based Wind Farms Based on Short-Circuit Capacity
IEEE Systems Journal, 2022In this article, an advanced transient voltage control (A-TVC) strategy is proposed to enhance the low-voltage ride-through (LVRT) capability of a doubly fed induction generator (DFIG)-based wind farm (WF). In severe voltage dip (VD) conditions, the DFIG-
Z. Rafiee +4 more
semanticscholar +1 more source
IEEE Transactions on Sustainable Energy
With the increasing integration of photovoltaics (PV) into power systems, the low-voltage ride-through (LVRT) control of PV grid-connected systems is drawing significant attention.
Yiqian Wang +7 more
semanticscholar +1 more source
With the increasing integration of photovoltaics (PV) into power systems, the low-voltage ride-through (LVRT) control of PV grid-connected systems is drawing significant attention.
Yiqian Wang +7 more
semanticscholar +1 more source
2023 IEEE International Conference on Power Science and Technology (ICPST), 2023
Due to the weak immunity of power electronic devices, the phase-locked loop-synchronized voltage source converters (PLL-VSCs) face severe transient instability risk during low voltage ride through (LVRT).
Sen Huang, Jun Yao, Y. Lin, Yi-qin Luo
semanticscholar +1 more source
Due to the weak immunity of power electronic devices, the phase-locked loop-synchronized voltage source converters (PLL-VSCs) face severe transient instability risk during low voltage ride through (LVRT).
Sen Huang, Jun Yao, Y. Lin, Yi-qin Luo
semanticscholar +1 more source
Study on LVRT Decoupling Dual Synchronous Current Controller
Applied Mechanics and Materials, 2014Under three-phase grid asymmetric fault conditions, use traditional PI controller of PV inverters to inject symmetric current positive sequence into the grid, ignoring the impact of the negative sequence current on LVRT, thus traditional PI controller does not apply to three-phase grid asymmetric faults.
Tian Fa Liao +5 more
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IEEE transactions on energy conversion
The interaction between rotor-side and grid-side converters (RS-GSCs) has a significant impact on the low-voltage ride-through (LVRT) performance of grid-connected wind turbine based on doubly fed induction generator (WT-DFIG) during severe symmetrical ...
Yi Luo +5 more
semanticscholar +1 more source
The interaction between rotor-side and grid-side converters (RS-GSCs) has a significant impact on the low-voltage ride-through (LVRT) performance of grid-connected wind turbine based on doubly fed induction generator (WT-DFIG) during severe symmetrical ...
Yi Luo +5 more
semanticscholar +1 more source
IEEE Transactions on Power Systems, 2023
Low voltage ride through (LVRT) is a solution to increase the tolerance of distributed energy resources (DERs) against the voltage sags. However, the possibility of DERs trip according to the present grid codes exists.
Pouya Salyani +4 more
semanticscholar +1 more source
Low voltage ride through (LVRT) is a solution to increase the tolerance of distributed energy resources (DERs) against the voltage sags. However, the possibility of DERs trip according to the present grid codes exists.
Pouya Salyani +4 more
semanticscholar +1 more source
Wind turbine modeling, LVRT field test and certification
2011 IEEE Power and Energy Society General Meeting, 2011The need to validate wind turbine models for the use in grid integration studies is addressed in an increasing number of grid codes. In several countries (Spain, Australia, UK, Germany) requirements for simulation models are now required for the grid access of wind turbines.
Jens Fortmann +3 more
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2023 IEEE International Conference on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2023
Low-voltage ride-through (LVRT) capability of the doubly fed induction generator (DFIG) is seen as insufficient under severe grid faults due to it being prone to suffering from overcurrent.
Jiateng Gu +3 more
semanticscholar +1 more source
Low-voltage ride-through (LVRT) capability of the doubly fed induction generator (DFIG) is seen as insufficient under severe grid faults due to it being prone to suffering from overcurrent.
Jiateng Gu +3 more
semanticscholar +1 more source
IEEE transactions on power electronics
Crowbar is the most widely used low voltage ride-through (LVRT) solution for doubly-fed variable speed pumped storage (VSPS) unit. However, the conventional crowbar solution suffers from excessive crowbar activation period when applied to large-scale ...
Donghai Zhu +5 more
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Crowbar is the most widely used low voltage ride-through (LVRT) solution for doubly-fed variable speed pumped storage (VSPS) unit. However, the conventional crowbar solution suffers from excessive crowbar activation period when applied to large-scale ...
Donghai Zhu +5 more
semanticscholar +1 more source
DC Stage Modelling for LVRT Capability in Photovoltaic Systems
IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021The design of control algorithms for power converters requires the modeling of different power stages. The selection of the appropriate models must consider the trade-off between accuracy and complexity according to the application to be analyzed. In grid-connected photovoltaic (PV) systems, the model for the PV panels array and the DC booster can be ...
David J. Rincon +3 more
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