Results 21 to 30 of about 31,344 (251)
An Improved Fuzzy Controlled Back-to-Back Electric Spring Using Hybrid Structure of ES-1 and Shunt-APF to Improve Power Quality in Microgrids [PDF]
Electric spring (ES) is a new technology that can be used for fast demand-side management to balance the power between generation and consumption in smart grids.
Hamed Sadeghi, Hamid Reza Mohammadi
doaj +1 more source
PFC Topologies for AC to DC Converters in DC Micro-Grid [PDF]
With increasing dominance of renewable energy resources and DC household appliances, the novelty of DC micro grid is attracting significant attention. The key interface between the main supply grid and DC micro grid is AC to DC converter.
Ashraf, Muhammad +3 more
core +1 more source
Mitigation of Switching Harmonics in Shunt Active Power Filter Based on Variable Structure Control Approach [PDF]
This paper presents a novel control approach used in shunt active power filter based on variable structure control combined with Random PWM technique (RVSC) that provides robust, fast, and more favorable performance for active power filter.
S. Mohammadi +2 more
doaj +1 more source
Shunt Active Filter Controlled by Fuzzy Logic
Harmonics contamination is a serious and a harmful problem in electric power systems. Active power filtering constitutes one of the most effective proposed solutions.
Hocine Benalla, Hind Djeghloud
doaj +1 more source
Current-source shunt active power filter with periodic-sampling modulation technique [PDF]
In this paper are presented experimental and simulation results of a developed Current-Source Three-Phase Shunt Active Power Filter compensating the currents of a non-linear load. The Shunt Active Power Filter controller, described in detail
Afonso, João L. +5 more
core +1 more source
Design strategy for the combined system of shunt passive and series active filters [PDF]
A design strategy for the combined power filter for a three-phase twelve-pulse thyristor rectifier is proposed. The shunt passive filter, which can minimize the output voltage of the series active filter, is designed and tested in a prototype model.
Akagi, Hirofumi, Fujita, Hideki
core +1 more source
Increased THD (Total Harmonics Distortion) in the utility, caused by the increasing operation of non-linear loads. High THD current (THDi) will affect the increase of power losses in the power system. In this study, THD analysis of the simulation results
I Made Suartika +2 more
doaj +1 more source
Three-Phase Shunt Active Power Filter [PDF]
Active power filters have been widely used for harmonic elimination. The performance of a conventional three-phase shunt Active Power Filter (APF) using Synchronous Detection Method (SDM) has been compared with Nonlinear Autoregressive-Moving Average (NARMA)-L2 based APF. The novelty of this study lies in the application of NARMA-L2 control to generate
Moleykutty George, Kartik Prasad Basu
openaire +1 more source
Single-phase shunt active filter interfacing renewable energy sources with the power grid [PDF]
This paper presents a single-phase Shunt Active Filter combined with a Maximum Power Point Tracker (MPPT) connected to a solar panel array. The Shunt Active Filter’s power stage consists of a two-leg IGBT inverter commanded by a Digital Signal ...
Afonso, João L. +4 more
core +1 more source
Shunt Active Filter in Damping Harmonics Propagation
This paper deals with a hybrid shunt active power filter applied on 500 kV HVDC, after a description of the causes and effects harmonic pollution which may damage equipments and interrupt electric power customers service; in this paper we present the ...
BERBAOUI, B. +3 more
doaj +1 more source

