Results 251 to 260 of about 29,409 (298)

Oscillation analysis for power systems dominated by grid-forming converters

Hui Yuan, Xiuyu Zhan, Di Wu
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Cross-entropy based AC series arc fault detection for more electric aircrafts. [PDF]

Sci Rep
Hosseini S, Sadeghkhani I.
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Comparative analysis of brushless DC and switched reluctance motors for optimizing off-grid water pumping. [PDF]

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Kumar A, Marwaha S, Manna MS, Marwaha A, Kumar R, Amir M, Bajaj M, Zaitsev I.   +7 more
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Implementation of adaptive hysteresis current controller in grid tied multilevel converter with battery storage system. [PDF]

Sci Rep
Karthikkumar S, Sheela A.
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Improving frequency stability in grid-forming inverters with adaptive model predictive control and novel COA-jDE optimized reinforcement learning. [PDF]

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Yameen MZ, Lu Z, El-Sousy FFM, Younis W, Zardari BA, Junejo AK.   +5 more
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Grid Impedance Estimation Through Grid-Forming Power Converters

IEEE Transactions on Power Electronics, 2021
In more-electronics power systems, grid-forming power converters, which operate as ac voltage sources, regulate the grid frequency and voltages in replacement of synchronous generators. Notably, grid impedances greatly influence the small signal and voltage stability of grid-forming converters.
Jingyang Fang, Han Deng, Stefan M. Goetz
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Intelligent Control Approach Applied for Grid-Forming Power Converters

2023 IEEE Applied Power Electronics Conference and Exposition (APEC), 2023
This paper proposes an intelligent nested-loop control scheme based on brain emotional learning for voltage control of a grid-forming (GFM) power inverter. The proposed controller offers features such as coping with modeling uncertainties and disturbances impacting the system model.
Oshnoei, Arman; id_orcid 0000-0002-2615-6965, Peyghami, Saeed; id_orcid 0000-0003-0670-3375, Blaabjerg, Frede; id_orcid 0000-0001-8311-7412   +2 more
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Deadbeat Voltage Control for a Grid-Forming Power Converter

2021 IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2021
Grid-forming power converters are controlled as voltage sources to regulate the grid voltage and frequency. In these converters the capacitor voltage of the output LC filter is normally controlled by means of classical control structures, virtual impedance emulation, or in many cases, by means of multi-loop approaches that include inner current control
Javier Samanes, Leyre Rosado, Eugenio Gubia, Jesus Lopez   +3 more
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Stability of power networks with grid-forming converters

2019 IEEE Milan PowerTech, 2019
Due to an increase in converter-interfaced renewable generation, power networks are becoming increasingly reliant on power converters, which have contrasting dynamical behaviour to rotating machines with large inertia. This results in new control challenges for the power grid.
Jeremy Watson, Yemi Ojo, Ioannis Lestas, Chrysovalantis Spanias   +3 more
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Projected grid-forming control for current-limiting of power converters

2019 57th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2019
Sustainability and resilience concerns have motivated an unprecedented transformation of the electric power systems towards massive integration of renewable generation interfaced by power electronics. In this context, voltage source converters using grid-forming control are envisioned to provide services that so far have been provided by synchronous ...
Dominic Gross, Florian Dorfler
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