Results 71 to 80 of about 979 (161)
Ingeniería e Investigación, 2018 This paper demonstrates a study to improve the total harmonic distortion (THD) originated due to excessive use of power electronic (PE) equipment and non-linear loads.
Abdul Mutal Sulehri
doaj +1 more source
Backstepping control of three-phase three-level four-leg shunt active power filter [PDF]
, 2017 In this paper, backstepping control for three-level four-leg shunt active power filter (SAPF) system is proposed. The adopted filtering topology requires both a three-dimensional space vector modulation (3DSVM) for controlling the three-level four-leg ...
Badra, M.S., Barkat, S., Bouzidi, M.
core +2 more sources
Journal of Electrical and Computer Engineering, 2018 The current tracking control strategy determines the compensation performance of shunt active power filter (SAPF). Due to inadequate compensation of the main harmonic by traditional proportional integral (PI) control, a control algorithm based on PI and ...
Sen Ye +3 more
doaj +1 more source
Power Quality Improvement by Harmonic Reduction Using Three Phase Shunt Active Power Filter with p-q & d-q Current Control Strategy [PDF]
, 2015 With the widespread use of power electronics devices such as rectifier, inverter etc. in power system causes serious problem relating to power quality. One of such problem is generation of current and voltage harmonics causing distortion of load waveform,
Bhadra , Dibyendu, Meena , Rajnish Kumar
core
Model predictive current control for a low-cost shunt active power filter [PDF]
, 2023 Performance of a three-phase shunt active power filter (SAPF) relies on the capability of the controller to track the reference current. Therefore, designing an accurate current controller is crucial to guarantee satisfactory SAPF operation.
Abdel-Aziz, Ali A. +2 more
core
WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMSThe widespread integration of nonlinear loads across industrial, commercial, and residential settings has significantly exacerbated power quality issues within contemporary power distribution systems. An example of such nonlinear loads is the prevalent use of compact fluorescent lamps (CFLs), intended as replacements for incandescent lamps (ILs).
Mohamed Hajjej, Lassaad Sbita
openaire +1 more source
MATEC Web of Conferences, 2018 In this paper presents a comparative analysis of two control method applied to a single phase Shunt Active Power Filter (SAPF). It is about Model Predictive Control (MPC) based Direct Current Control (DCC) and Indirect Current Control (IDCC) strategy ...
Kanagavel Rameshkumar +2 more
doaj +1 more source
Single-Phase Shunt Active Power Filter Based on a 5-Level Converter Topology
Energies, 2018 This paper presents a single-phase Shunt Active Power Filter (SAPF) with a multilevel converter based on an asymmetric full-bridge topology capable of producing five distinct voltage levels.
José Gabriel Oliveira Pinto +5 more
doaj +1 more source
DC-link capacitor voltage regulation with effort-reduction fuzzy logic control for three-level inverter-based shunt active power filter [PDF]
, 2017 Shunt active power filter (SAPF) is the most effective solution for current harmonics. In its controller, DC-link capacitor voltage regulation algorithm with either proportional-integral (PI) or fuzzy logic control (FLC) technique has played a ...
Mailah, Nashiren Farzilah +2 more
core
A Three-Phase Grid-Connected PV System Based on SAPF for Power Quality Improvement [PDF]
, 2017 This paper proposes a combined system of three-phase four-wire shunt active power filter (SAPF), and photovoltaic generator (PVG), to solve the power quality problems such as harmonic currents, poor power factor, and unbalanced load.
Belaidi, Rachid +3 more
core +4 more sources