Results 81 to 90 of about 8,165,669 (143)

Research on main circuit parameter coupling relationship of single-phase shunt active power filter

open access: yesJournal of Measurement Science and Instrumentation, 2020
There is a certain coupling relationship among the main circuit parameters of a single-phase shunt active power filter(SAPF), which has a great influence on the reasonable selection of various parameter values. By analyzing the calculation methods of the
ZHANG Zi-qi   +3 more
doaj  

Comparative Study on the Position of Shunt Active PowerFilters in 25 kV AC Railway Systems [PDF]

open access: yes, 2012
AC electrified railway systems show power quality problems such as harmonic current pollution, feeder voltageperturbation, and reactive power demand. These power quality problems have a bad effect on the ACrailway system itself as well as other electric ...
Song, Joongho, Park, Haneol, Hosny, Wada
core  

Shunt Active Power Harmonics Filter Performance Evaluation for ASD applications

open access: yes
In this paper the performance evaluation of a three-phase Shunt Active Power Filter (SAPF) for harmonic mitigation in power systems with common Adjustable Speed Drives (ASDs) systems are presented. The application is modeled and simulated under different
Walaa A. Henetech, Hazem M. Zubi
core   +1 more source

Shunt active power filter synthesizing resistive loads

open access: yes, 2015
The paper discusses the use of a shunt active power filter to compensate for the line current distortion and to improve the power factor. The advantages of the resistive load synthesis over the sinusoidal current synthesis when the filter is used in a ...
Nunez-Zuniga, TE, Pomilio, JA
core   +1 more source

Use of Super Conducting Magnet for Energy Storage in Shunt Active Power Filter [PDF]

open access: yes, 2015
Huge application of non-linear load and electronics apparatus in power system generates harmonics. That makes the current wave form distorted and causes huge power loss in power system.
Kumar, Pravesh
core  

Shunt Active Power Filter System Design for Inter-harmonic [PDF]

open access: yes, 2013
Given the complex situations of the grid with inter-harmonics, three-level model of shunt active power filter (SAPF) was built. For the harmonics accurate detection, the CPT principle was used to detect the fundamental component of the grid.
Yi-Jun, Zhang   +3 more
core   +1 more source

Research Article Fuzzy Logic Controlled Shunt Active Power Filter for Harmonic Compensation and Power Quality Improvement

open access: yes, 2014
In this paper, a shunt active power filter based on fuzzy logic controller is modeled, simulated, and tested. The fundament of Instantaneous Reactive Power Algorithm is used for extracting compensated reference harmonic current.
Tahar Bahi, Aziz Boukadoum
core  

A Comparison of Shunt Active Power Filter Control Methods under Non-Sinusoidal and Unbalanced Voltage Conditions

open access: yes, 2014
There are a variety of reference current identification methods, for the shunt active power filter (SAPF), such as the instantaneous active and reactive power, the instantaneous active and reactive current and the synchronous detection method are ...
H. Abaali, M. T. Lamchich, M. Raoufi
core   +1 more source

Grid power quality enhancement by nonlinear control of voltage source inverter

open access: yesJournal of Engineering Research and Reviews
Aim/Background: Maintaining power quality in grid-connected systems with renewable energy sources, particularly solar, is a significant challenge due to stringent requirements for harmonic mitigation. Voltage source inverters serve as critical interfaces
Muhammad imran   +4 more
doaj   +1 more source

Instrumentation for Verification of Shunt Active Power Filter Algorithms. [PDF]

open access: yesSensors (Basel), 2023
Baros J   +6 more
europepmc   +1 more source

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