Results 111 to 120 of about 604,763 (218)

Frequency response of a three-phase LCL filter

, 2016
Předkládaná bakalářská práce je zaměřena na měření frekvenčních charakteristik třífázového LCL filtru a porovnání výsledků s nasimulovanými průběhy v programu MATLABObhájenoThis work is focused on measuring frequncy characteristics of a three-phase LCL ...
Drahoš, Jan
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Analysis and Simulation for Three-phase Voltage-source PWM Rectifier Circuit Based on LCL Filter

Kongzhi Yu Xinxi Jishu, 2012
The problems such as nonlinear and harmonic current etc. are existing in power electronic devices(e.g., diode and thyristor rectifiers ). A solution to avoid mentioned problems is adopted by using the three-phase PWM rectifier which has the ...
GAO Yang, HU Jiaxi, GUO Shiming, CHEN Tao, LIU Linman   +4 more
doaj  

Intelligent Optimize Design of LCL Filter for Three-Phase Voltage-Source PWM Rectifier

, 2009
Compared to traditional L filter, a LCL filter is more effective on reducing harmonic distortion at switch frequency. So it is important to choose the LCL filter parameters to achieve good filtering effect.
Sun, Wei, Chen, Zhe; id_orcid, Wei Sun, Zhe Chen, Xiaojie Wu, Wu, Xiaojie   +5 more
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New method of current control for LCL-interfaced grid-connected three phase voltage source inverter

Revue des Énergies Renouvelables, 2010
This paper presents an approach for the connection of a photovoltaic generator to the utility grid. A theoretical analysis, modelling, controlling and a simulation of a grid connected photovoltaic system using an output LCL filter are described in detail.
N. Hamrouni, M. Jraidi, A. Chérif
doaj  

Simulation Analysis of Control Strategy for Three-phase Grid-connected Inverter Based on LLCL Filter

Kongzhi Yu Xinxi Jishu, 2015
An active damping control strategy which formed current feedback of filter branch was proposed to effectively suppress the resonance of three-phase grid-connected inverter caused by LLCL filter.
LIU Haitao, TANG Long
doaj  

Analysis and experimental verification of new power flow control for grid-connected inverter with LCL filter in microgrid. [PDF]

ScientificWorldJournal, 2014
Gu H, Guan Y, Wang H, Wei B, Guo X.
europepmc   +1 more source

Improved finite control set model predictive current control design for variable-speed wind-energy conversion system connected to the grid via an LCL filter. [PDF]

Sci Rep
Hamid HBA, Hassan JNA, Ali GH, Ma T, Ko C, Khan H, Mohammed OAA, Shahid A.   +7 more
europepmc   +1 more source

Improved Passive-Damped LCL Filter to Enhance Stability in Grid-Connected Voltage-Source Converters

, 2015
This paper proposes an improved passive-damped LCL filter to be used as interface between the grid-connected voltage-source converters and the utility grid.
Bak, Claus Leth, Wang, Xiongfei; id_orcid, Beres, Remus Narcis, Liserre, Marco, Blaabjerg, Frede; id_orcid   +4 more
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A new model reduction method based PBC control for grid-connected inverter with LCL-filter. [PDF]

Sci Rep
Gao C, Tan F.
europepmc   +1 more source

Input-output linearization control of an LCL filter employing a symmetric geometry in grid-connected inverter applications

, 2009
An inductor-capacitor-inductor (LCL) filter is widely adapted in grid-connected inverter applications. In this paper, the harmonic attenuations of the LCL filter are quantitatively analyzed, and then the design optimization of two inductance values ...
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