Results 41 to 50 of about 1,285 (202)

Fuzzy Moving Surface Second‐Order Super Twisting Sliding Mode Control for Direct Power Control of Shunt Active Power Filter

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
The present paper proposes Fuzzy Moving Surface Second‐Order Super Twisting Sliding Mode Control (FMS‐SO‐ST‐SMC) for Direct Power Control (DPC) of a Shunt Active Power Filter (SAPF). This method offers flexibility and high robustness against external disturbances with low sensitivity to changes in system parameters that are effectively improved with ...
Behnam Amini, Hasan Rastegar, Mohammad Pichan   +2 more
wiley   +1 more source

PLL-less SRF technique for operation of SAPF under unbalanced and distorted supply voltage [PDF]

, 2018
Shunt active power filter (SAPF) has been recognized as a feasible solution to current harmonics issues. In its controller, due to structure simplicity, synchronous reference frame (SRF) technique is best suited to be applied in generating reference ...
Mohd Radzi, Mohd Amran, N.F. Mailah, Hoon, Yap, Mailah, Nashiren Farzilah, M.K. Hassan, M.A.M. Radzi, Hassan, Mohd Khair, Y. Hoon   +7 more
core   +1 more source

Fuzzy and PSO tuned PI controller based SAPF for Harmonic Mitigation

International Journal of Electrical and Electronics Research, 2023
The development of a reliable power filter is essential for meeting the need for high-quality power. Current and voltage harmonics are a major contributor to poor power quality and must be eliminated. Shunt active power filters (SAPFs) can be installed to reduce the negative effects of harmonics.
Venkata Anjani Kumar G, M. Damodar Reddy
openaire   +1 more source

Power Quality Enhancement in Grid‐Connected Photovoltaic Systems Using Hybrid Harbor Seal Whiskers Optimization and Interpretable Generalized Additive Neural Networks

International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.
The integration of solar energy into modern power grids supports sustainability and energy efficiency but also introduces power quality (PQ) challenges such as harmonic distortion, voltage sag, swell, and fluctuations. In order to reduce PQ problems in renewable energy systems (RESs), this research proposes a novel hybrid control strategy that combines
M. Hariprabhu, C. Kumar, T. Dharma Raj, Sourav Barua, Mario Ponce-Silva   +4 more
wiley   +1 more source

Current Control of Three‐Phase Inverter Using a Data‐Driven Model‐Free Adaptive Controller for Power Quality Improvement

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, Ahmad Hajipour, Reza Roshanfekr, Mario Ponce-Silva   +3 more
wiley   +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, Sahli Abdeslem, Bakhti Haddi, Ballouti Adel, Drif Mahmoud   +4 more
doaj   +1 more source

A Shadow‐Mode Digital Twin Shunt Active Power Filter Control Based on Meta‐Optimized Twin‐Delayed Deep Deterministic Policy Gradient Reinforcement Learning

Journal of Engineering, Volume 2026, Issue 1, 2026.
Most learning‐based shunt active power filter (SAPF) controllers still rely on fixed neural architectures, single‐metric rewards, and slow training cycles that limit deployment. This paper presents a digital twin–enabling (DT‐enabling) control framework for an SAPF that couples meta‐optimized twin‐delayed deep deterministic policy gradient ...
Elyas Smaida, Michael Juma Saulo, Abdellah Kouzou, Mary Ahuna, Ali Teta, Hosameldin Eltayeb Adam, Shikha Binwal   +6 more
wiley   +1 more source

Resonance Detecting and Damping Control with SAPF

, 2015
In order to study the harmonic compensation issues of power distribution system at the state of resonance based on SAPF, firstly the resonance principle of power distribution system was analyzed, and the factors affecting resonance frequency were ...
DAI Ke, ZHANG Yuxiao, CHEN Xinwen, LIU Yuan   +3 more
core   +1 more source

Self-reported physical fitness in frail older persons: Reliability and validity of the self-assessment of physical fitness (Sapf)

, 2012
In very old and/ or frail older people living in long-term care facilities, physical inactivity negatively affects activities of daily living. The main reason to assess older adults' perceived fitness is to establish the relation with their beliefs about
Weening-Dijksterhuis, E., van der Schans, C.P., Weening - Dijksterhuis, Elizabeth, Weening-Dijksterhuis, Betsy, Krijnen, W., van der Schans, Cees P., de Greef, M.H.G., de Greef, Mathieu, Krijnen, Wim, van der Schans, Cees, de Greef, Mathieu H. G.   +10 more
core   +1 more source

Comparative analysis of Solar Generation System with 21- CHB-MLI integrated SAPF based ANN and AGPSO tuned PI controller to enhance power quality [PDF]

, 2022
This paper represents comparative analysis of artificial neural network (ANN) and AGPSO tuned PI controller based power quality improvement solar generation system.
Kumar, Mahendra, Palwalia, D. K., Agrawal, Seema   +2 more
core