Results 11 to 20 of about 211,083 (277)
Energies, 2023 For the pre-synchronization method of the virtual synchronous generator (VSG), only the case of a single VSG pre-synchronization and grid connection has been studied and analyzed.
Kunyu Dong, Jiaoxin Jia
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Energy Reports, 2022 The microgrid is increasingly important because of the rapid development of renewable energy. Meanwhile, power converter is an important interface, where the stable operation of microgrid need effective inverter control strategy.
Liang Meng +5 more
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Analysis and design of gradient descent based pre‐synchronization control for synchronverter [PDF]
IET Renewable Power Generation, 2021 Synchronverter (SV) control has emerged as a popular method for distributed energy resources (DERs), to emulate response of a synchronous generator. In this work, a simple gradient descent based pre‐synchronization control for SV scheme is proposed that ...
Hariharan R, Mahesh K. Mishra
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Pre Synchronization Control Strategy of Virtual Synchronous Generator (VSG) in Micro-Grid
IEEE Access, 2023 The constant increase of energy demand and the widespread adoption of renewable energy sources have led to the significant interest in micro-grids, which are small-scale power systems that utilize distributed energy resources.
Jianfeng Wang +2 more
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A Novel Pre-Synchronization Control for Grid Connection of Virtual Synchronous Generator
Elektronika ir Elektrotechnika, 2020 The virtual synchronous generator (VSG) introduces rotational inertia and damping through the droop control to take part in frequency regulation of the grid.
Xuhai Chen +6 more
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Energy Reports, 2022 Microgrid control strategies based on traditional droop control often exhibit output voltage and frequency return errors. As such, this study proposes a novel pre-synchronization control strategy to improve both the accuracy and stability of voltage and ...
Wenbo Jiang, Pan Li
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Frontiers in Energy Research, 2022 Maritime island grids based on renewable energy are being rapidly developed, which poses a new challenge to the traditional pre-synchronization process of grid connection.
Jianquan Shi +3 more
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Research on pre-synchronization control strategy of the micro-grid with multi-VSG
Global Energy Interconnection, 2018 Seamless switching is an important guarantee for the inverter to work continuously without stopping when grid-connected power generation system is the transient process from grid-connected to isolated island and from isolated island reclosing.
Tao Yan +6 more
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IEEE AccessConventional pre-synchronization control strategies for grid-connected virtual synchronous generator typically involve phase-locked loops, coordinate transformations or other non-linear computations, which may lead to substantial hardware resource ...
Yulin Kuang +4 more
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EnergiesWhen traditional grid-forming converters directly participate in the grid-connected operation of the power grid, due to the lack of a pre-synchronization control system, the voltage amplitude and initial phase on both sides of the grid-connected point ...
Chuang Liu +6 more
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