Results 211 to 220 of about 7,397 (245)
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2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2019
Diode-rectifier units based HVDC (DRU-HVDC) transmission systems, which consist of multiple distributed offshore DRUs and an onshore modular multilevel converter (MMC), are promising candidates for delivering offshore wind energy to shores in an efficient and cost-effective way.
Shenghui Cui +2 more
openaire +1 more source
Diode-rectifier units based HVDC (DRU-HVDC) transmission systems, which consist of multiple distributed offshore DRUs and an onshore modular multilevel converter (MMC), are promising candidates for delivering offshore wind energy to shores in an efficient and cost-effective way.
Shenghui Cui +2 more
openaire +1 more source
IEEE transactions on energy conversion
This paper presents an examination of grid-forming converters (GFM) under low-voltage-ride-through (LVRT) conditions. It emphasizes the influence of inner loop control strategies, and grid topologies on GFM performance.
Ziqian Zhang +3 more
semanticscholar +1 more source
This paper presents an examination of grid-forming converters (GFM) under low-voltage-ride-through (LVRT) conditions. It emphasizes the influence of inner loop control strategies, and grid topologies on GFM performance.
Ziqian Zhang +3 more
semanticscholar +1 more source
System-Level Low-Voltage Ride-Through Control for the Renewable Power Plant Connecting to Weak Grid
IEEE transactions on industrial electronics (1982. Print)This study focuses on the low-voltage ride-through (LVRT) control in large-scale renewable power plants (RPPs) connected to weak grids, where grids fail to offer adequate reactive power, resulting in voltage fluctuations and necessitating additional ...
Yang Zhang +3 more
semanticscholar +1 more source
IEEE Transactions on Sustainable Energy
Existing low-voltage ride-through (LVRT) methods of virtual synchronous generators (VSGs) are facing the problem of inverter damage due to prolonged overcurrent caused by the delay in fault detection.
Rui Luo, Houlei Gao, F. Peng, Yifei Guo
semanticscholar +1 more source
Existing low-voltage ride-through (LVRT) methods of virtual synchronous generators (VSGs) are facing the problem of inverter damage due to prolonged overcurrent caused by the delay in fault detection.
Rui Luo, Houlei Gao, F. Peng, Yifei Guo
semanticscholar +1 more source
Energies
During the fault period, a phase angle jump may occur at the stator or the point of common coupling, which will deteriorate the low-voltage ride-through (LVRT) characteristics of a doubly fed induction generator (DFIG). The existing LVRT studies focus on
Peiru Feng +5 more
semanticscholar +1 more source
During the fault period, a phase angle jump may occur at the stator or the point of common coupling, which will deteriorate the low-voltage ride-through (LVRT) characteristics of a doubly fed induction generator (DFIG). The existing LVRT studies focus on
Peiru Feng +5 more
semanticscholar +1 more source
2015 IEEE Applied Power Electronics Conference and Exposition (APEC), 2015
This paper proposes a Doubly-Fed Induction Generator (DFIG) Wind Power System, which is driven by the novel Nine-Switch Converter (NSC). Considering the switches in the NSC are shared by two three-phase ports, a new adapted control method is proposed to flexibly control and fully use of the current capacity of the switches.
Gang Wen +3 more
openaire +1 more source
This paper proposes a Doubly-Fed Induction Generator (DFIG) Wind Power System, which is driven by the novel Nine-Switch Converter (NSC). Considering the switches in the NSC are shared by two three-phase ports, a new adapted control method is proposed to flexibly control and fully use of the current capacity of the switches.
Gang Wen +3 more
openaire +1 more source
Sequential Dynamics in Photovoltaic Power Station Under Low Voltage Ride Through
IEEE transactions on energy conversionThe conventional simplification of a photovoltaic (PV) station as a one-off trip, in case of its failure in low voltage ride through (LVRT) is often inadequate for analyzing cascading failures in modern power systems with non-unique timescales.
Guopei Zhang, Xiaohui Wang, Feng Gao
semanticscholar +1 more source
Low-Voltage Ride-Through Method for Grid-Forming Converter Based on Adaptive Virtual Impedance
2024 IEEE China International Youth Conference on Electrical Engineering (CIYCEE)Due to the good weak grid adaptability and grid support capability, Grid-Forming (GFM) energy storage converter is considered to be an effective solution for the grid-connected interface of new power systems.
Yuanhao Zhong +4 more
semanticscholar +1 more source
2024 9th Asia Conference on Power and Electrical Engineering (ACPEE)
With the increasing penetration of distributed generation (DG) in distribution networks, its impact on the stability of the grid has become more pronounced.
Yueming Fang +5 more
semanticscholar +1 more source
With the increasing penetration of distributed generation (DG) in distribution networks, its impact on the stability of the grid has become more pronounced.
Yueming Fang +5 more
semanticscholar +1 more source
International Conference on Industrial Technology
The growing number of distributed generations (DGs) has shifted the power supply to be more flexible and reliable. Meanwhile, for the stability of the power grid, the increasing integration demands a robust fault ride-through (FRT) ability when the ...
Fankai Wen +4 more
semanticscholar +1 more source
The growing number of distributed generations (DGs) has shifted the power supply to be more flexible and reliable. Meanwhile, for the stability of the power grid, the increasing integration demands a robust fault ride-through (FRT) ability when the ...
Fankai Wen +4 more
semanticscholar +1 more source