Results 11 to 20 of about 37,830 (274)

Sliding mode controller for four leg shunt active power filter to eliminating zero sequence current, compensating harmonics and reactive power with fixed switching frequency [PDF]

Serbian Journal of Electrical Engineering, 2015
In this paper, the four leg inverter controlled by the three dimensional space vector modulation (3D SVM) is used as the shunt active power filter (SAPF) for compensating the three phase four wire electrical network, by using the four leg ...
Chebabhi Ali, Fellah Mohammed-Karim, Benkhoris Mohamed-Fouad, Kessal Abdelhalim   +3 more
doaj   +1 more source

Three-Phase Shunt Active Power Filter [PDF]

American Journal of Applied Sciences, 2008
Active power filters have been widely used for harmonic elimination. The performance of a conventional three-phase shunt Active Power Filter (APF) using Synchronous Detection Method (SDM) has been compared with Nonlinear Autoregressive-Moving Average (NARMA)-L2 based APF. The novelty of this study lies in the application of NARMA-L2 control to generate
Moleykutty George, Kartik Prasad Basu
openaire   +1 more source

Control strategy and site selection of a shunt active filter for damping of harmonic propagation in power distribution systems [PDF]

, 1997
This paper deals with a shunt active filter which will be installed by an electric utility, putting much emphasis on the control strategy and the best point of installation of the shunt active filter on a feeder in a power distribution system.
Akagi, Hirofumi
core   +1 more source

Comparisons between a hybrid shunt active filter and a pure shunt active filter

Electrical Engineering in Japan, 2004
This paper deals with the hybrid shunt active filter for harmonic compensation of a three-phase diode rectifier in a 480-V adjustable-speed motor drive system. The hybrid filter is formed by a three-phase LC filter tuned around the seventh harmonic frequency and a small-rated three-phase voltage-source PWM inverter.
Yasuhiro Tamai, Sunt Srianthumrong, Hirofumi Akagi   +2 more
openaire   +2 more sources

Research of double closed-loop control strategy for shunt active power filter

Gong-kuang zidonghua, 2013
The paper analyzed implementation principle of double closed-loop control strategy for shunt active power filter. In view of problems that PI control cannot track AC signal without static error and repetitive control has slow dynamic response speed, the ...
REN Zi-hui, ZHU Hui, LIU Wei, XU Sheng-long   +3 more
doaj   +1 more source

Sliding Mode Control Based Shunt Active Power Filter [PDF]

Problems of the Regional Energetics, 2018
Currentlytheshuntactivepowerfilter(APF)isaneffectivemeansofreducinginactivecomponentsofthepowerconsumedfromthenetwork.Atthesametime,theshuntAPFbeinganonlinearelementisitselfasourceofhigherharmonics,thesuppressionofwhichisimposedontheinterfacefilter ...
SkuriatinY.V., BelousovA.V., DenysevychN.A.   +2 more
doaj   +1 more source

Design strategy for the combined system of shunt passive and series active filters [PDF]

, 1991
A design strategy for the combined power filter for a three-phase twelve-pulse thyristor rectifier is proposed. The shunt passive filter, which can minimize the output voltage of the series active filter, is designed and tested in a prototype model.
Akagi, Hirofumi, Fujita, Hideki
core   +1 more source

Performance improvement of shunt active power filter based on indirect control with a new robust phase-locked loop

Electrical engineering & Electromechanics, 2022
Introduction. Since the development of the first active power filter (APF) in 1976, many efforts have been focused on improving the performances of the APF control as the number of different nonlinear loads has continued to increase.
A. Chemidi, M. C. Benhabib, M. A. Bourouis   +2 more
doaj   +1 more source

Performance evaluation of Adaptive Tabu search and Genetic Algorithm optimized shunt active power filter using neural network control for aircraft power utility of 400 Hz

Journal of Electrical Systems and Information Technology, 2018
This paper proposes a novel artificial neural network (ANN) control based shunt active power filter (APF) applied in aircraft power utility of 400 Hz. The model of shunt active power filter has been optimized using Adaptive Tabu search (ATS) algorithm ...
Saifullah Khalid
doaj   +1 more source

A New Optimal Current Controller for a Three-Phase Shunt Active Power Filter Based on Karush–Kuhn–Tucker Conditions

Energies, 2021
This paper presents an algorithm for finding the optimal control for a current controller that operates as a part of a control system of a shunt active power filter.
Krzysztof Kołek, Andrzej Firlit
doaj   +1 more source