Results 11 to 20 of about 4,782 (163)
Analysis and design of LCL filter based synchronverter [PDF]
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 2017 Electrical energy generation is evolving from centralized towards distributed energy resources (DER) like wind and solar power plants. In such power systems, new challenges arise for the design of voltage source converter (VSC) control strategies.
Rosso, Roberto +4 more
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Adaptive Model Predictive Control for LCL -Filter Grid-Tied Inverters
, 2023 This article proposes adaptive continuous-control-set model predictive control (CCS-MPC) for three-phase LCL-filter grid-tied inverters in the stationary frame. The proposed control provides stability against the LCL-filter resonance and removes the need
Gyselinck, Johan +3 more
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, 2022 Gleichspannungsstromrichter (kurz: Stromrichter) halten seit geraumer Zeit verstärkt Einzug in das Energieversorgungsnetz. Allen gemein ist die Wandlung von elektrischer Energie aus einem Gleichspannungszwischenkreis hin zu einer Wechselspannung mit ...
Hoepfner, Benjamin, Vick, Ralf
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The undamped control for PWM rectifier based on LCL filter [PDF]
, 2018 LCL filter is applied in PWM rectifier with the better filtering effect. Its inductor also plays a role in inhibiting the current impact, which not only has a good dynamic performance, but also reduces the system cost.
Jiangtao Fu +3 more
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LCL Interface Filter Design for Shunt Active Power Filters
Advances in Electrical and Computer Engineering, 2010 This paper is focused on finding the parameters of a second order interface filter connected between the power system and the shunt active filter based on switching frequency of the active filter. Many publications on power active filters include various design methods for the interface inductive filter which take into account the injected current and ...
DOBRICEANU, M. +3 more
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Grid impedance estimation via excitation of LCL-filter resonance
, 2007 Udgivelsesdato: September-oktoberInverters adopted in distributed power generation, active filter, and uninterruptible power supply are often connected to the grid through an inductance-capacitor-inductance (LCL) filter.
Liserre, M. +2 more
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Grid impedance detection via excitation of LCL-filter resonance
, 2005 Inverters adopted in distributed power generation, active filter and UPS are often connected to the grid through an LCL-filter. The impedance of the LCL-filter has a typical frequency spectrum with a resonance peak.
M. Liserre, F. Blaabjerg, R. Teodorescu
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Advanced Materials Technologies, EarlyView.Halide perovskite solar cells are fabricated with self‐encapsulation by lamination between two glass substrates using rapid Joule heating, yielding a 99% reduction in lamination time compared to previous studies. An 18% efficient cell is laminated in 5 s, demonstrating the potential for scalable manufacturing. ABSTRACT Perovskite solar cells (PSCs) are
Oluka Okia +9 more
wiley +1 more source
Optimization of LCL Filter Grid-Connected Inverters
Academic Journal of Science and Technology, 2023 The increasing use of grid-connected inverters in power systems, driven by renewable energy growth and high-voltage, high-power open-loop devices, poses challenges due to PWM modulation generating harmful high-frequency harmonic currents. Optimizing parameter selection becomes crucial.LCL grid-connected inverters, as third-order systems, suffer from ...
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