Results 21 to 30 of about 1,683,306 (233)

LCL Filter Parameter and Hardware Design Methodology for Minimum Volume Considering Capacitor Lifetimes

Energies, 2022
A design methodology for minimum volume of LCL filters applied to grid connected converters is proposed. It combines the determination of filter parameter values (inductances and capacitances) to hardware design (component technology and inductor ...
Pedro C. Bolsi, E. O. Prado, H. Sartori, J. Lenz, J. R. Pinheiro   +4 more
semanticscholar   +1 more source

A Robust Nonlinear Sliding Mode Controller for a Three-Phase Grid-Connected Inverter with an LCL Filter

Energies, 2022
In distributed power generation systems, grid-connected inverters are becoming an attractive means of delivering the energy generated from renewable sources into the grid.
Abu Sufyan, M. Jamil, S. Ghafoor, Qasim Awais, Hafiz Ahmad, Ashraf Ali Khan, Hassan Abouobaida   +6 more
semanticscholar   +1 more source

Modeling and Stability Analysis of $LCL$ -Type Grid-Connected Inverters: A Comprehensive Overview

IEEE Access, 2019
Due to the advantages of superior harmonics attenuation ability and reduced size, the LCL filter has been widely adopted to interface between the inverter and the grid for improving the quality of injected grid currents.
Yang Han, Mengling Yang, Hong Li, Ping Yang, Lin Xu, Ernane Antonio Alves Coelho, Josep M. Guerrero   +6 more
doaj   +1 more source

Experimental investigation of efficient and simple wind-turbine based on DFIG-direct power control using LCL-filter for stand-alone mode.

ISA transactions, 2021
This paper suggests an experimental implementation study of the Wind Energy Conversion System (WECS) based on efficient Direct Power Control (DPC).
F. Amrane, B. Francois, A. Chaiba
semanticscholar   +1 more source

Robust L Approximation of an LCL Filter Type Grid-Connected Inverter Using Active Disturbance Rejection Control under Grid Impedance Uncertainty

Energies, 2021
High-order filters, such as LCL, are more commonly employed in grid-connected inverters (GcIs) as an interference element for the better attenuation of switching harmonics.
Muhammad Saleem, Muhammad Hanif Ahmed Khan Khushik, Hira Tahir, Rae-Young Kim   +3 more
doaj   +1 more source

An Improved LCL Filter Design in Order to Ensure Stability without Damping and Despite Large Grid Impedance Variations

Energies, 2017
With the smart grid revolution, there is a growing interest in the use of power converters associated to LCL filters to interface between the main utility grid and loads or renewable energy sources.
Marwa Ben Said-Romdhane, Mohamed Wissem Naouar, Ilhem Slama Belkhodja, Eric Monmasson   +3 more
doaj   +1 more source

Experimental Investigation of the Frequency Response of an LC-Filter and Power Transformer for Grid Connection

Energies, 2023
The power delivered by a voltage source inverter needs to be filtered to fulfill grid code requirements. A commonly used filter technology is the LCL-filter.
Christoffer Fjellstedt, Johan Forslund, Karin Thomas   +2 more
doaj   +1 more source

Disturbance Observer-Based Robust Model Predictive Control for a Voltage Sensorless Grid-Connected Inverter With an LCL Filter

IEEE Access, 2021
This paper proposes a disturbance observer-based robust model predictive control (MPC) for a voltage sensorless grid-connected inverter with an inductive-capacitive-inductive (LCL) filter.
Nguyen Ngoc Nam, Ngoc-Duc Nguyen, Changwook Yoon, Y. I. Lee   +3 more
semanticscholar   +1 more source

A novel active damping control based on grid-side current feedback for LCL-filter active power filter

Energy Reports, 2020
LCL filter is widely used in grid-connected converters for good harmonic mitigation performance. However, resonance poles of LCL filter challenge system stability, especially in a digital control system.
Tingting Gao, Yanqiang Lin, Dongdong Chen, Long Xiao   +3 more
doaj   +1 more source

A Theoretical Concept of Decoupled Current Control Scheme for Grid-Connected Inverter with L-C-L Filter

Applied Sciences, 2021
This paper proposes a nonlinear decoupled current control scheme for a grid-connected inverter with LCL filter. Decoupling the active and reactive current control channels is one of the main demands in the control of inverters.
Mohamad Amin Ghasemi, Seyed Fariborz Zarei, Saeed Peyghami, Frede Blaabjerg   +3 more
doaj   +1 more source