Results 11 to 20 of about 516 (148)
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. However, micro-grids face synchronization challenges in terms of stability and reliability, and virtual synchronous generator ...
Jianfeng Wang +2 more
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Zhongguo dianli, 2021 A large amount of renewable energy has changed the damping characteristics of the power system through the access of power electronic equipment, resulting in the prominent problem of low-frequency oscillation of synchronous generators, posing a threat to
Yi ZHANG +5 more
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An IPAVSG Control Strategy for Microgrid With Multi-Parallel VSG System
Frontiers in Energy Research, 2022 Virtual synchronous generator (VSG) is widely used in various distributed power generation systems due to great simulated inertia and damping support performance.
Xinqing Song +6 more
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Research on multi-VSG fast pre-synchronization grid connection with dual power loop
Energy Reports, 2020 This paper researched on the pre-synchronization grid connection method of a virtual synchronous generator (VSG), and proposed a fast pre-synchronization method based on the virtual power loop. According to the self-synchronization characteristics of the
Chunxue Wen +5 more
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Applications Through Virtual Synchronous Generators (VSG) Simulation Connected in Parallel
, 2023 With the growing development of renewable energies, the concept of distributed generation has emerged, which consists of a cooperation of renewable sources with traditional generation sources. Because renewable sources use electronic devices for conversion to AC power and connection to the grid, virtual synchronous generator (VSG) stands out, which ...
Julio Zevallos-Sipion +2 more
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IET Renewable Power Generation, 2022 In the microgrid, virtual synchronous generator technology can significantly enhance the anti‐interference characteristics of the system frequency and bus voltage, as well as solve the problems of insufficient damping and low inertia. However, the system
Liang Zhang +5 more
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Review on Virtual Inertia Control Topologies for Improving Frequency Stability of Microgrid [PDF]
Engineering and Technology Journal, 2023 Renewable energy sources (RESs), such as solar and wind power, offer new technologies for meeting the world's energy requirements. The distributed generator (DG) based on RESs has no rotational mass and damping effects compared to the traditional power ...
Raof Idan +2 more
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Cooperative Control Strategy of Virtual Synchronous Generator Based on Optimal Damping Ratio
IEEE Access, 2021 Wind power, photovoltaics and other new energy sources are connected to the grid on a large scale. The power electronic interface cannot provide inertia and damping support for the microgrid.
Shengwei Qu, Zhijie Wang
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Journal of Physics: Conference Series, 2022 Since the LAN is not supported by large power grids, energy storage systems usually serve as voltage sources during their normal operation to maintain stable frequency and voltage. In this paper, we first studied PCS control technologies for energy storage systems applicable to the LAN project and determined a VSG technical route through technical ...
Xuejian Chang, Xiaoxin Liu, Xiong Yan
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Energies, 2022 In recent years, the penetration of renewable power generations into the electrical grid has substantially increased. Continuous deployment of power electronic-based distributed generations and the reduction of traditional synchronous machines with their
Myada Shadoul +5 more
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