Results 11 to 20 of about 65,616 (327)
Multi-Rotor Virtual Machine for Grid-Forming Converter to Damp Sub-Synchronous Resonances [PDF]
IEEE Access, 2021 Grid-forming power converters (GFMC) have been widely adopted in power systems as an attractive solution against the challenges imposed by the ever-increasing penetration of renewables.
Ngoc Bao Lai +2 more
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Modeling and Initialization of a Virtual Synchronous Machine for Power System Fundamental Frequency Simulations [PDF]
IEEE Access, 2021 The share of renewable energy sources interfaced to the bulk power system through power electronic devices is continuously increasing. As a result, the power systems of the future face challenges of stability and reduced inertia and, to maintain the ...
Bojana Barać +3 more
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Virtual Synchronous Machine Control of RES Plants in Isolated Power Systems [PDF]
Applied Sciences, 2022 Because of the increase in renewable energy sources (RESs) share, new control strategies of isolated power systems have been developed to improve the frequency and voltage stability of inverter-interfaced RESs.
J. A. Sa'ed +3 more
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Electromechanical transient modeling of energy storage based on virtual synchronous machine technology [PDF]
Archives of Electrical Engineering, 2022 This paper proposes an electromechanical transient method to build a battery energy storage system-based virtual synchronous generator model, suitable for a large-scale grid. This model consists of virtual synchronous generator control, system limitation
Juntao Cui +4 more
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Steady‐state operating points of islanded virtual synchronous machine microgrid [PDF]
Energy Science & EngineeringBefore starting stability analysis of the multivirtual synchronous machine (n‐VISMA) power system, it is necessary to obtain the steady‐state operating points (SSOPs) of all dynamic nodes in the network.
Kamilu Alabi Sanusi, Hans‐Peter Beck
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Simulation Research of Virtual Synchronous Machine Control System with Harmonic Suppression
Kongzhi Yu Xinxi Jishu, 2022 Virtual synchronous machine control strategy is an effective means to solve the problem of inertia lack in grid connection of new energy source, but oscillation link in control system makes harmonic content of the connection process of distributed power ...
CHENG Kun +4 more
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IET Renewable Power Generation, 2022 Large‐scale penetration of renewable resource based generation will displace conventional synchronous machine‐based power generation. This will lower the overall system inertia and will result in lower short circuit levels at point of connection (POC) of
Randupama T. Gunasekara +6 more
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IET Generation, Transmission & Distribution, 2021 The virtual synchronous machine technology is considered as an important technique to effectively control the shortcomings of renewable energy‐based power electronics interfaces, providing backup inertia and regulating grid stability. Conventionally, the
Thongchart Kerdphol +7 more
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Internal Induced Voltage Modification for Current Limitation in Virtual Synchronous Machine
Energies, 2022 Virtual inertia control is a methodology to make inverter-based resources (IBR) behave like a synchronous machine. However, an IBR cannot fully emulate the response of synchronous machine because of its low-current capacity. When the inertial response of
Dai Orihara +10 more
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Journal of Modern Power Systems and Clean Energy, 2021 This study focuses on a virtual synchronous machine (VSM) based on voltage source converters to mimic the behavior of synchronous machines (SMs) and improve the damping ratio of the power system. The VSM model is simplified according to some assumptions (
Karim Sebaa +4 more
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