Results 31 to 40 of about 22,407,634 (200)
Energies, 2021 With an increasing share in energy production, wind turbines have to fulfill strict grid requirements to support the grid in case of discontinuities. Here LVRT (Low Voltage Ride Through) compliance is one essential part, where the turbine has to stay ...
Mathias Arbeiter +2 more
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Enhanced Low Voltage Ride Through Capability for Grid Connected Wind Energy Conversion System [PDF]
, 2021 It is obvious that the current era has received much attention in the fields of science and technology, besides the continuous endeavor to provide environmentally friendly and resource-saving alternatives for conventional energy conversion systems.
Althomali, Raed, Alsumiri, Mohammed
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Journal of Physics: Conference Series, 2019 Abstract In order to study the response characteristics of converters applied in the field of renewable power integration and motor speed regulation when grid fault appears, the traditional LVRT schemes and effects of converters are analyzed, and the integrated design of AC and DC sources scheme based on power electronics technology is ...
Xu Zaide +4 more
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IET Renewable Power Generation, 2023 As the grid‐connected interface device of wind and photovoltaic power generation, the voltage source converter (VSC) must pass the low voltage ride‐through (LVRT) test. However, existing literature demonstrates that under weak grid conditions, there is a
Huiqiang Sun +6 more
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Xiandai dianliWhen the grid experiences a major disturbance that results in a voltage drop, doubly-fed wind turbines need to coordinate with hardware-based modification measures to achieve low-voltage ride-through (LVRT) capability. To address the need for coordinated
Xin FAN, Muyang LIU
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Enhanced wind turbine generator fault ride‐through capability by using hybrid on‐load tap changer
IET Generation, Transmission & Distribution, 2020 Low‐voltage ride‐through (LVRT) compliance of wind energy conversion systems is one of the significant concerns for both the wind industry and the system operator.
Hazem Karbouj, Zakir Hussain Rather
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IEEE Access, 2021 In the offshore wind farm high-voltage direct-current (HVDC) system, the power delivery capability of the onshore modular multilevel converter (MMC) decreases severely under grid fault, which makes the DC-bus voltage increase rapidly and threatens the ...
Xiaohe Wang +4 more
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IOP Conference Series: Materials Science and Engineering, 2021 Abstract Electric Spring (ES) is an innovative approach for distributed voltage control (DVC) whereas at the same time accomplishing nominal demand-side management (DSM) technique for continuously varying renewable energy sources. In order to demonstrate the efficiency of ES when deployed in enormous quantities across the grid-connected ...
M.D. Udayakumar +4 more
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EAI Endorsed Transactions on Energy WebINTRODUCTION: This paper investigates a fault ride-through control strategy for modular multilevel converter (MMC) based converter valves under low-voltage ride-through (LVRT) requirements in large-scale wind power transmission.
Yuhui Chen +3 more
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LVRT Control Strategy For DC Microgrids Considering the Characteristics of PV/Storage/Load
Zhongguo dianli, 2019 Low voltage ride-through (LVRT) of grid-connected DC microgrid has been driving academic attentions. Firstly, the structure and operation principle of DC microgrids are developed to obtain the analytical expression of DC bus voltage.
Yan LI +4 more
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