Results 1 to 10 of about 78,875 (201)

A Hybrid Marine Predator Sine Cosine Algorithm for Parameter Selection of Hybrid Active Power Filter

Mathematics, 2023
Power quality issues are handled very well by filter technologies. In recent years, the advancement of hybrid active power filters (HAPF) has been enhanced due to ease of control and flexibility as compared to other filter technologies. These filters are
Shoyab Ali, Annapurna Bhargava, Akash Saxena, Pavan Kumar   +3 more
doaj   +4 more sources

Design and Performance Evaluation of a Hybrid Active Power Filter Controller

Energies
This paper introduces a novel hybrid filter topology that combines passive and active components to enhance harmonic filtering and resonance damping in electrical power systems.
Leopold Herman, Klemen Knez, Boštjan Blažič   +2 more
doaj   +5 more sources

PSO-GWO Optimized Fractional Order PID Based Hybrid Shunt Active Power Filter for Power Quality Improvements

IEEE Access, 2020
This paper presents a Hybrid Shunt Active Power Filter (HSAPF) optimized by hybrid Particle Swarm Optimization-Grey Wolf Optimization (PSO-GWO) and Fractional Order Proportional-Integral-Derivative Controller (FOPIDC) for reactive power and harmonic ...
Alok Kumar Mishra, Soumya Ranjan Das, Prakash K. Ray, Ranjan Kumar Mallick, Asit Mohanty, Dillip K. Mishra   +5 more
doaj   +4 more sources

Control Strategy of 1 kV Hybrid Active Power Filter for Mining Applications

Energies, 2021
The paper presents a shunt hybrid active power filter for 1 kV mining applications in configuration with a single-tuned passive filter. The focus is on the method of controlling the filter, with particular emphasis on the influence of network voltage ...
Dawid Buła, Jarosław Michalak, Marcin Zygmanowski, Tomasz Adrikowski, Grzegorz Jarek, Michał Jeleń   +5 more
doaj   +2 more sources

A DC Hybrid Active Power Filter and Its Nonlinear Unified Controller Using Feedback Linearization

IEEE Transactions on Industrial Electronics, 2021
In the current power system, the conversion between dc and ac is widely existing and the dc-side harmonic problem is prominent. To suppress the second-harmonic current at the dc side of a single-stage single-phase inverter, a dc hybrid active power ...
Josep M Guerrero, Yandong Chen, Gaoxiang Li   +2 more
exaly   +2 more sources

New Topology of a Hybrid, Three-Phase, Four-Wire Shunt Active Power Filter

Energies, 2023
With a view to reducing harmonic content in electrical power systems, and, consequently, improving power quality level, filters and other harmonic compensation devices are widely used.
Stefani Freitas, Luis Carlos Oliveira, Priscila Oliveira, Bruno Exposto, José Gabriel Pinto, Joao L. Afonso   +5 more
doaj   +2 more sources

Neural Networks Based Shunt Hybrid Active Power Filter for Harmonic Elimination

IEEE Access, 2021
The growing use of nonlinear devices is introducing harmonics in power system networks that result in distortion of current and voltage signals causing damage to power distribution systems.
Muzammil Iqbal, Muhammad Jawad, Mujtaba Hussain Jaffery, Saleem Akhtar, Muhammad Nadeem Rafiq, Muhammad Bilal Qureshi, Ali R. Ansari, Raheel Nawaz   +7 more
doaj   +2 more sources

Modern Optimal Controllers for Hybrid Active Power Filter to Minimize Harmonic Distortion

Electronics (Switzerland), 2022
Nowadays, AC distributed power networks are facing many challenges in guaranteeing and improving the required level of power quality indices in power networks with increasing nonlinear, time-variable and unbalanced loads.
Khaled Nusair, Feras Alasali, William Holderbaum   +2 more
exaly   +2 more sources

Experimental Harmonics Analysis of UPS (Uninterrupted Power Supply) System and Mitigation Using Single-Phase Half-Bridge HAPF (Hybrid Active Power Filter) Based on Novel Fuzzy Logic Current Controller (FLCC) for Reference Current Extraction (RCE)

Advances in Fuzzy Systems, 2022
UPS Uninterruptible power supply) is used as backup when the input source, usually the national grid, fails to give power to a load. In addition to the growing use of electronic power devices in industrial and residential systems, such as UPS, controlled
Mahendar Kumar, M.A Uqaili, Z.A Memon, Bhagwan Das   +3 more
doaj   +2 more sources

Hybrid Prediction-Based Deadbeat Control for a High-Performance Shunt Active Power Filter

IEEE Access, 2023
This paper proposes a hybrid current predictive deadbeat tracking control method to address the problem that a conventional deadbeat current tracking control has evolved into a deadbeat control in the digital implementation process.
Lili Zhou, Zhen Zhou, Jia Qi, Wei Han
doaj   +2 more sources