Results 31 to 40 of about 22,404 (259)
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 +3 more
doaj +1 more source
Remote power control strategy based on virtual flux approach for the grid tied power converters [PDF]
, 2018 The control of active and reactive power for the Renewable Energy Sources (RES) based power plants are very important. The injection of active and reactive power to the grid is normally controlled at the Point of Common Connection (PCC) where this point ...
Candela García, José Ignacio +4 more
core +1 more source
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 +3 more
doaj +1 more source
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 +2 more
doaj +1 more source
Multiloop control strategy for grid-interfaced three-phase voltage source inverter with passively damped LLCL-filter [PDF]
, 2014 In inverter-based distributed generation (IBDG) and similar to the conventional third order LCL filter, the high order LLCL filter is difficult to stabilize, and may cause a resonance between the inverter and the grid.
Azani, H. +4 more
core +2 more sources
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 +3 more
doaj +1 more source
Influence of the ICFF decoupling technique on the stability of the current control loop of a grid-tied VSC [PDF]
, 2019 © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Candela García, José Ignacio +4 more
core +1 more source
Active Power Filter LCL Filter Insertion Loss Calculation Analysis
Elektronika ir Elektrotechnika, 2012 This paper introduces a new approach for active power filters LCL filter insertion loss calculation, treating it as two port T-network and describing it using scattering and impedance parameters. There is proposed usage of line impedance stabilization network in frequency range over 9kHz to enable insertion loss calculation neglecting mains impedance ...
G. Asmanis, O. Krievs, A. Asmanis
openaire +1 more source
Demonstration of sustained and useful converter responses during balanced and unbalanced faults in microgrids [PDF]
, 2012 In large power grids where converter penetration is presently low and the network impedance is predominantly reactive, the required response from converters during faults is presently specified by phrases such as “maximum reactive output”.
Burt, Graeme +4 more
core +1 more source
Optimized damping for LCL filters in three-phase voltage source inverters coupled by power grid
Journal of Modern Power Systems and Clean Energy, 2017 The application of LCL filters has become popular for inverters connected to the power grid due to their advantages in harmonic current reductions. However, the power grid in a distribution system is non-ideal, presenting itself as a voltage source with ...
Meng Huang +3 more
doaj +1 more source