Results 11 to 20 of about 2,228 (213)
Simulation Research of SAPF Based on Improved Hysteresis Control Strategy
Gong-kuang zidonghua, 2010 In view of the problems existed in triangular carrier control strategy and hysteresis control strategy used by SAPF, the paper proposed a design scheme of SAPF based on improved hysteresis control strategy.
LIU Yi, XU Shi-zhou
doaj +1 more source
Optimal Compensation Method for Multi-node Voltage Harmonics Based on SAPF
Zhongguo dianli, 2021 With the decentralized access of non-linear loads in the local distributed network, the traditional shunt active power filter (SAPF) configuration method with the objective of local compensation of harmonics requires integration of a large number of ...
Xiaoqing YIN +6 more
doaj +2 more sources
A Review of Control Technique Applied in Shunt Active Power Filter (SAPF) [PDF]
Engineering and Technology Journal, 2022 In recent years, electronic transformers and electronic devices (nonlinear loads) have increased. These loads are the source of harmonics (non-sinusoidal and distorted waves) and the interactive force that affects the performance of the power system ...
Ayad Hadi, Ekhlas Thjeel, Ali Nahar
doaj +1 more source
PQ Theory of SAP Filter in Photovoltaic System Connected to Three-Phase Grid and Controlled Nonlinear [PDF]
E3S Web of Conferences, 2022 Currently, we are trying to improve electrical energy in the world. In practice, the use of switching devices is increased in the various applications. Non-linearity of loads has adverse effects on energy efficiency, power factor, etc. This increases the
Kabba A. +3 more
doaj +1 more source
Energies, 2023 This paper presents a case study in which the influence of the 6-pulse thyristor-bridge input reactor size on the shunt active power filter (SAPF)’s work performance is investigated.
Chamberlin Stéphane Azebaze Mboving +1 more
doaj +1 more source
Research on Oscillation Suppression Methods in Shunt Active Power Filter System
Energies, 2022 The shunt active power filter (SAPF) system oscillation is a massive threat to the security and stability of the power grid. This study classifies SAPF oscillation into two categories according to the difference in mechanisms. The SAPF oscillation in one
Rui Hou +3 more
doaj +1 more source
Experimental Validation of a Current-Source Converter with Reduced Dc-link Operating as Shunt Active Power Filter [PDF]
EAI Endorsed Transactions on Energy Web, 2021 Nowadays, the majority of electronic equipment behaves as nonlinear loads, introducing power quality problems into the power grid, namely, current harmonics and low power factor. These problems contribute to reduce the efficiency of the
Catia Oliveira +5 more
doaj +1 more source
A fault tolerance method based on switch redundancy for shunt active power filter
Energy Reports, 2021 In order to improve the reliability of the shunt active power filter(SAPF) system, the fault-tolerant control strategy of the system is studied in this paper.
Dongdong Chen +3 more
doaj +1 more source
Electrical engineering & Electromechanics, 2020 . This study presents a straightforward adaptive prefiltering algorithm based on a double second-order generalized integrator with prefilter to solve one of the power quality issues, this algorithm is in charge of the determination of the reference ...
S. Kalkoul +3 more
doaj +1 more source
Grid Power Quality Enhancement Using Fuzzy Control-Based Shunt Active Filtering [PDF]
, 2015 Active filtering has proved efficient for the mitigation of harmonics in distribution grids. This paper deals with the design of fuzzy control strategies for a three-phase shunt active filter to enhance the power quality via the regulation of the DC bus ...
Allaoui, Tayeb +3 more
core +1 more source