Results 21 to 30 of about 82,886 (303)
Feasibility studies of a converter-free grid-connected offshore hydrostatic wind turbine [PDF]
, 2020 Owing to the increasing penetration of renewable power generation, the modern power system faces great challenges in frequency regulations and reduced system inertia.
Lin, Shuyue, Tong, Xin, Zhao, Xiaowei
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IEEE Access, 2020 With the rapid development of industrialization, the proportion of electric arc furnaces (EAF) in distribution networks is getting higher and higher. Aiming at the problem that grid voltage is distorted by a large number of arc furnace nonlinear loads ...
Lingguo Kong +4 more
doaj +1 more source
AIP Advances, 2023 In order to cope with the need for fast and adaptive voltage regulation in the face of large-scale disturbance in future smart grid EV grid-connected converters, a control strategy based on deep reinforcement learning is proposed in this paper.
Fulu Yan +3 more
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Comparison of singular and modular structures of multiport converters for residential applications in smart grids [PDF]
, 2014 This paper provides a systematic study on characteristics of a multiport converter with application in residential consumers of smart grid. The proposed converter can be used as a part of renewable energy system both in off-grid and grid connected ...
Islam, MR +3 more
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Journal of Modern Power Systems and Clean Energy, 2021 With the increase of converter-based renewable energy generation connected into the power grid, the interaction between renewable energy and grid impedance has introduced lots of new issues, among which the sub- and super-synchronous oscillation ...
Hailiang Xu +4 more
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State observer for sensorless control of a grid-connected converter equipped with an LCL filter: Direct discrete-time design [PDF]
, 2014 Synchronization with the power system is an essential part of control of grid-connected converters. This paper proposes a grid-voltage sensorless synchronization and control scheme for a grid-connected converter equipped with an LCL filter, measuring ...
Hinkkanen, Marko, Kukkola, Jarno
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Grid impedance estimation for islanding detection and adaptive control of converters [PDF]
, 2016 The grid impedance is time varying due to the changing structure of the power system configuration and it can have a considerable influence on the control and stability of grid connected converters. This paper presents an online grid impedance estimation
El-Sayes, M.A. +4 more
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Power quality issues of 3MW direct-driven PMSG wind turbine [PDF]
, 2015 This paper presents power quality issues of a grid connected wind generation system with a MW-class direct-driven permanent magnet synchronous generator (PMSG).
Ahmed, IA, Taylor, GA, Zobaa, AF
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Power Quality Enhancement in Electricity Grids with Wind Energy Using Multicell Converters and Energy Storage [PDF]
, 2019 In recent years, the wind power industry is experiencing a rapid growth and more wind farms with larger size wind turbines are being connected to the power system.
Allali, Ahmed +5 more
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Comparison between grid side and inverter side current control for parallel interleaved grid connected converters [PDF]
, 2015 To meet the ever stringent grid codes, the high power converter systems have multiple converters connected in parallel and require high order filters due to their limited switching capability.
Agelidis, Vassilios G +5 more
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