Results 61 to 70 of about 8,527,080 (142)

Model‐Free Predictive Direct Control of Unified Power Quality Conditioner Based on Ultra‐Local Model

IET Energy Systems Integration, Volume 7, Issue 1, January/December 2025.
ABSTRACT To enhance the robustness of the unified power quality conditioner (UPQC) with finite control set model predictive control (FCS‐MPC), direct control in the dq coordinate system faces challenges such as complex coordinate transformation, system coupling issue and phase‐locked‐loop delays.
Guifeng Wang, Jinling Ji, Xinxin Zhu, En Fang, Qigang Du, Chao Luo, Zhifang Lin   +6 more
wiley   +1 more source

Fuzzy Logic Control For Three Phase Shunt Active Power Filter (Modeling And Simulation) [PDF]

, 2010
The main purpose of this project is to perform studied on fuzzy logic control for a three-phase Shunt Active Power Filter (SAPF) in order to reduce total harmonic distortion and power factor correction in a distribution system supplying non-linear loads.
Aida Yanti Oredi, Aida Yanti
core  

Power Quality Enhancement in Grid-Connected Photovoltaic Systems Integrated with Shunt Active Power Filter Using Modulated Model Predictive Control [PDF]

E3S Web of Conferences
This paper proposes a modulated model predictive control (M2PC) method based on current control for a grid- connected photovoltaic (PV) system integrated with shunt active power filter (SAPF).
Tan Nguyen Van, Hieu Nguyen Huu, Nhon Luong Thanh, Quoc Tran Van, Huu Nguyen Nhat, Thanh Truong Thi Bich, Phuong Nguyen Hong Viet   +6 more
doaj   +1 more source

Control of Photovoltaic‐Based Shunt Active Power Filter System Based on Optimal Operating Point Tracking of PV System for Harmonic Mitigation, Load Supply and Grid Current Injection

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
The proposed control strategy combines a search algorithm to find the optimal operating point for the photovoltaic system and a harmonic identification technique. The OOPT algorithm regulates the operating point to achieve an optimal trade‐off between photovoltaic power production and the desired functionalities.
Arnaud Nanfak, René Constant Fanjip, Luc Vivien Assiene Mouodo, Gildas Martial Ngaleu, Charles Hubert Kom   +4 more
wiley   +1 more source

Improvement of the Source Current Quality for a Shunt Active Power Filter Operating Using Hysteresis Technique with Stabilized Switching Frequency

Energies
Determining the current reference for a shunt active power filter (SAPF) can be carried out in many ways. Once the reference is determined, it can be shaped by SAPF switches with the use of pulse width modulation (PWM)/hysteresis control techniques ...
Andrzej Szromba
doaj   +1 more source

Robust PSO‐Optimized Power Control for Stand‐Alone Variable‐Speed DFIG Wind‐Based High Stability and Power Quality Enhancement: Hardware Investigation‐Based dSPACE1103

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
Wind energy conversion systems (WECSs) operating in stand‐alone mode are increasingly recognized as a promising solution for delivering reliable renewable electricity in remote areas. However, their performance is often hindered by sudden wind speed fluctuations and parameter variations, which can compromise both stability and power quality. To address
Fayssal Amrane, Oussama Gherouat, Bruno Francois, Hichem Itouchene, Khaled Ben Oualid Medani, Azeddine Chaiba, Youcef Belkhier, Panagiotis Grammelis   +7 more
wiley   +1 more source

DEVELOPMENT OF 3 PHASE 3 WIRE SHUNT ACTIVE POWER FILTER FOR HARMONIC REDUCTION

, 2021
This paper shows the method of improving the power quality as well as power factor using shunt active power filter in the power system, which is caused by nonlinear loads.
B. R. Babar, S.G. Kanade
core  

Segment Reduction‐Based SVPWM Applied Three‐Level F‐Type Inverter for Power Quality Conditioning in an EV Proliferated Distributed System

International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.
The objective of this paper lies in the realization of a three‐level F‐type inverter (3L‐FTI) as a shunt active filter in an EV‐proliferated environment. The switches are triggered using segment reduced space vector pulse width modulation (SVPWM). This modulation technique provides a lower number of switching transitions than existing PWM strategies ...
Meenakshi Madhavan, Chellammal N., Ramesh C. Bansal, Irfan Sami   +3 more
wiley   +1 more source

Power quality improvement in an AC network using artificial neural network and hysteresis band current controller

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

Optimizing Power Flow in Photovoltaic‐Hybrid Energy Storage Systems: A PSO and DPSO Approach for PI Controller Tuning

International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.
This paper focuses on developing power management strategies for hybrid energy storage systems (HESSs) combining batteries and supercapacitors (SCs) with photovoltaic (PV) systems. The proposed control scheme is based on proportional‐integral (PI) controllers optimized with particle swarm optimization (PSO) and duplicate particle swarm optimization ...
Samira Heroual, Belkacem Belabbas, Yasser Diab, Mohamed Metwally Mahmoud, Tayeb Allaoui, Naima Benabdallah, Sujin Bureerat   +6 more
wiley   +1 more source