Results 1 to 10 of about 3,738,904 (156)
IEEE Access, 2021 The soft normally-open point (SNOP) is a multi-terminal power electronic device installed between two or more feeders in the low and medium voltage distribution network, which can adjust the active power and reactive power between the feeders.
Zhibi Lyu +3 more
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Fractal and Fractional, 2023 This paper focuses on fractional-order modeling and the design of a robust speed controller for a nonlinear system. An induction motor (IM), widely used in Electrical Vehicles (EVs), is preferred in this study as a well-known nonlinear system.
Erdem Ilten
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IEEE Journal of the Electron Devices Society, 2021 High-frequency dispersion of the AlGaN/GaN HEMT output resistance has been investigated. Using the electron momentum balance equation, we demonstrated that the deviation of the dynamic drift velocity from its static value could be considered as the main ...
Y. Pei +4 more
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Microgrid small‐signal stability analysis considering dynamic load model
IET Renewable Power Generation, 2021 Microgrids suitable operation depends on the system's proper design, based on accurate component models. A complete model considering entire system dynamics is a vital necessity for a successful design.
Aram Mahdavian +2 more
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Research on Flexible Virtual Inertia Control Method Based on the Small Signal Model of DC Microgrid
Energies, 2022 Renewable energy is usually connected to the DC micro-grid by a large number of power electronic devices, which have the advantages of a fast system response, but the disadvantage to reduce the inertia of the system, which makes the stability of the ...
Shengyang Lu +8 more
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Dynamic Stability Study of Grid-Connected Inverter Based on Virtual Synchronizer under Weak Grid
Energies, 2022 The power grid has the characteristics of a weak grid with an increase in new energy penetration in the power system. Power electronic-based renewable generation brings issues that weaken the entire system, including the loss of inertia.
Yinghui Li +4 more
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Journal of Modern Power Systems and Clean Energy, 2023 Voltage source converter based high-voltage direct current (VSC-HVDC) transmission technology has been extensively employed in power systems with a high penetration of renewable energy resources. However, connecting a voltage source converter (VSC) to an
Yongqing Meng +5 more
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IEEE Access, 2020 Nonlinear boundary control technique can offer superior dynamic behavior and eliminate the LCL-filter resonance in the grid-connected inverter. However, the chattering might be aroused by the distorted intracycle voltage information in the control law ...
Yuanbin He +4 more
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Frontiers in Energy Research, 2023 Introduction: This paper proposes a sigmoid-based adaptive inertia control strategy for grid-forming (GFM) inverter to enhance frequency stability.Methods: Firstly, the frequency response characteristics under different disturbances are analyzed ...
Renzhi Huang +6 more
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Frontiers in Energy Research, 2022 More and more renewable energy sources are integrated into power grids, leading to a power electronic-based low-inertia power system. The grid-forming (GFM) inverter is an effective method for improving the inertia of the system.
Xiaojing Qi, Jianyong Zheng, Fei Mei
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