Results 51 to 60 of about 1,050 (208)
International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.This paper introduces a data‐driven model‐free adaptive controller (DDMFAC) as a powerful, practical, and suitable alternative to improve the limitations, challenges, and inherent problems of conventional model–based methods. The proposed method, using input–output data processing independent of the mathematical and systematic model, acts as an ...
Behnam Amini +3 more
wiley +1 more source
Implementation of an Electronically Based Active Power Filter Associated with a Digital Controller for Harmonics Elimination and Power Factor Correction [PDF]
, 2022 This paper introduces simulation study and hardware implementation of a shunt active power filter (SAPF). The SAPF is considered an effective method for improving power quality by enhancing the power factor and reducing the total harmonic distortion (THD)
Ragab A. El-Sehiemy +4 more
core +1 more source
Enhanced FPGA-Based Controller for Three Phase Shunt Active Power Filter
Power Electronics and Drives, 2023 In this paper, a three-phase shunt active power filter (SAPF) controller with a fully digital implementation is presented. The main goal of this contribution is to implement a digital direct power control (DDPC) algorithm without phase-locked-loop (PLL ...
Benhamadouche Abdelouahab Djoubair +4 more
doaj +1 more source
A fault-tolerant photovoltaic integrated shunt active power filter with a 27-level inverter [PDF]
, 2021 This paper introduces a fault-tolerant shunt active power filter (SAPF). The novility in of this work is that it poposes a solutions to increase the reliability of shunt active power filter to maintain its operation under a single-phase open-circuit ...
Kamel Saleh +3 more
core +2 more sources
IEEE Access, 2021 Shunt active power filter (SAPF) belongs to the class of custom power devices (CPDs) and offers compensation to harmonics originated owing to customer side nonlinear loads, reactive power and unbalance in the distribution power networks functioning in ...
Mohit Bajaj +5 more
doaj +1 more source
International Journal of Circuit Theory and Applications, Volume 53, Issue 7, Page 3970-3992, July 2025.For the series active filter (SAF), a combined controller and observer scheme is proposed. Two controllers—state feedback (SFB) and linear quadratic regulator (LQR)—along with state observers, including the Luenberger observer (LO), proportional–integral observer (PIO), and unknown input observer (UIO), have been designed.
Nagulapati Kiran, I. E. S. Naidu
wiley +1 more source
Subarachnoidal-pleural fistula (SAPF) as an unusual cause of persistent pleural effusion : beta-trace protein as a marker for SAPF: case report and review of the literature [PDF]
, 2015 Background: We describe a case of a 56-year-old woman who developed a recurrent pleural effusion after a thoracoscopic resection of an anterior bulging thoracic disc hernia (level D9-D10).
Malfait, ThomasUZGent0019983740919788461755830000-0002-5015-771400086322-F0EE-11E1-A9DE-61C894A0A6B4 +9 more
core
Analysis and stabilization for full harmonic compensation oscillation in SAPF system with source current direct control [PDF]
Shunt active power filter (SAPF) has emerged as a promising solution for mitigating harmonic distortions. Due to the interaction between the current inner‐loop of SAPF, source impedance and non‐linear loads, harmonic oscillation issue arises and ...
Yuguo Li +5 more
core +1 more source
Improving power quality with the use of a new method of serial active power filter (SAPF) control [PDF]
, 2017 The quality of electric energy has currently become a widely discussed issue. The operation of appliances with nonlinear power consumption and with harmonic distorted current leads to voltage drops on network impedance, which in turn leads to power ...
Roman Hrbac +5 more
core +1 more source
Anti-Windup FOPID-Based DPC for SAPF Interconnected to a PV System Tuned Using PSO Algorithm [PDF]
, 2020 This paper deals with a shunt active power filter (SAPF) integrated in a photovoltaic (PV) system, which is interfaced to the grid via a double-stage configuration, for simultaneously improving the power quality in the existence of non-linear loads and ...
Benlahbib, Boualam +5 more
core +1 more source