Results 111 to 120 of about 178 (143)
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Efficient HVRT Scheme of DFIG Using a SSFCL-Chopper Considering Grid Voltage Recovery
IEEE Transactions on Applied Superconductivity, 2021To enhance the dynamic high-voltage ride-through (HVRT) performance of doubly fed induction generator (DFIG) considering both the grid voltage swell and recovery influences, an efficient HVRT scheme is proposed by integrating a stator-side superconducting fault current limiter (SSFCL) with a dc-link chopper.
Zhi-Ce Zou
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Study on Voltage Withstand Characteristics and HVRT Control Strategy for DFIG Wind Turbines
2018 International Conference on Power System Technology (POWERCON), 2018In order to achieve High Voltage Ride Through (HVRT) ability for wind turbines, this paper firstly presents technical requirements of wind turbine HVRT which are formulated in different countries’ grid codes. The high voltage withstand characteristics of critical integration components for Double-Fed Induction Generator Wind Turbine (DFIG-WT) are ...
Li Shaolin +4 more
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Coordinated LVRT and HVRT Control Scheme for PMSG-based Wind Farm
2019 29th Australasian Universities Power Engineering Conference (AUPEC), 2019Low voltage ride through (LVRT) and high voltage ride through (HVRT) capability have become the most dominate grid connection requirements for wind energy conversion system (WECS) all over the world. In order to achieve a safe and stable operation, a coordinated LVRT and HVRT control scheme is proposed to improve the fault ride through capability of ...
Z Y Dong, Ke Meng, Liang Yuan
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Transformer based voltage sag generator to perform LVRT and HVRT tests in the laboratory
Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010, 2010A transformer based voltage sag generator to test renewable energy systems is presented. Design considerations concerning overvoltages and overcurrents during switching action are adressed. Measurement results of a 30 kW laboratory prototype testing a line side PWM converter and a DFIG are presented.
C. Wessels, R. Lohde, F. W. Fuchs
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An Improved Control Strategy for DVR in order to Achieve both LVRT and HVRT in DFIG Wind Turbine
2018 International Conference and Exposition on Electrical And Power Engineering (EPE), 2018Doubly fed induction generator (DFIG) based wind turbines must support the grid during faults and voltage sag/swells. In this regard, Low voltage ride through (LVRT) and High voltage ride through (HVRT) could be used to improve DFIG performance. In this paper, a control strategy, based on fuzzy control, has been proposed to improve DFIG LVRT and HVRT ...
Sahand Ghaseminejad Liasi
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Comparison and Analysis of HVRT/LVRT of Energy Storage System
2023 IEEE 14th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2023Chen Fang +6 more
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Improving HVRT of Offshore Wind Farms by Bunding with Thermal Power Plants
2022 IEEE 6th Conference on Energy Internet and Energy System Integration (EI2), 2022Yong Lin +5 more
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Blooming HVRT enhancement techniques for PMSG-based wind turbines: A Review
2022 22nd National Power Systems Conference (NPSC), 2022Kalyan Chatterjee
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2019 IEEE 8th International Conference on Advanced Power System Automation and Protection (APAP), 2019
Permanent magnet synchronous generator (PMSG) with fully rated converter (FRC) has been a rising solution to variable speed wind generation. The grid connected FRC wind turbine may be under the impact from grid overvoltage, which lead to a compulsive and constant DC link overvoltage, threatening the safety of the DC link capacitor and the electronic ...
Peilin Liu, Xuesong Gao, Lei Ding
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Permanent magnet synchronous generator (PMSG) with fully rated converter (FRC) has been a rising solution to variable speed wind generation. The grid connected FRC wind turbine may be under the impact from grid overvoltage, which lead to a compulsive and constant DC link overvoltage, threatening the safety of the DC link capacitor and the electronic ...
Peilin Liu, Xuesong Gao, Lei Ding
exaly +2 more sources