Results 31 to 40 of about 1,334,479 (354)

Shunt Active Filter Controlled by Fuzzy Logic

Journal of King Saud University: Engineering Sciences, 2006
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

Control strategy and site selection of a shunt active filter for damping of harmonic propagation in power distribution systems [PDF]

, 1997
This paper deals with a shunt active filter which will be installed by an electric utility, putting much emphasis on the control strategy and the best point of installation of the shunt active filter on a feeder in a power distribution system.
Akagi, Hirofumi
core   +1 more source

Shunt Active Power Filter: A Review on Phase Synchronization Control Techniques

Electronics, 2019
Owing to the destructive impacts of harmonic currents, the topic of reducing their impacts on power system has attracted tremendous research interests.
Y. Hoon, M. A. Mohd Radzi, Muhammad Ammirrul Atiqi Mohd Zainuri, M. Zawawi   +3 more
semanticscholar   +1 more source

Design, control and comparative analysis of an LCLC coupling hybrid active power filter

IET Power Electronics, 2020
This study provides the design, control and comparative analysis of the proposed LCLC coupling hybrid active power filter (LCLC-HAPF). Compared with the conventional L filter coupling active power filters (APFs), LC filter and LCL filter coupling HAPFs ...
Zeng Xiang, Y. Pang, L. Wang, Chikong Wong, C. Lam, M. Wong   +5 more
semanticscholar   +1 more source

Power Quality Improvement with Three-Phase Shunt Active Power Filter Prototype Based on Harmonic Component Separation Method with Low-Pass Filter

Energies
This work contributes to both Romania’s and the European Union’s energy policies by highlighting the research results obtained within the Dunarea de Jos University of Galati, but also through the technological transfer of this knowledge to the industry ...
Marian Gaiceanu, Silviu Epure, Razvan Constantin Solea, Razvan Buhosu   +3 more
doaj   +1 more source

LCL Interface Filter Design for Shunt Active Power Filters

Advances in Electrical and Computer Engineering, 2010
This paper is focused on finding the parameters of a second order interface filter connected between the power system and the shunt active filter based on switching frequency of the active filter.
DOBRICEANU, M., MARIN, D., POPESCU, M., BITOLEANU, A.   +3 more
doaj   +1 more source

Short-term energy storage for power quality improvement in weak MV grids with distributed renewable generation [PDF]

, 2016
The intermittent and stochastic nature of renewable energy sources impose several challenges for the operation of electrical networks, and affect power quality levels as well.
del Rosario Calaf, Gerard, Díaz González, Francisco, Girbau Llistuella, Francesc, Gomis Bellmunt, Oriol   +3 more
core   +1 more source

Parallel Association of Shunt Active Power Filters [PDF]

2007 IEEE International Symposium on Industrial Electronics, 2007
This paper describes different types of parallel association of Shunt Active Power Filters, presents computer simulation models developed in PSCAD®/EMTDC?, and shows simulated results for each case. The control system used in the active filters is based on the Instantaneous Reactive Power Theory (p-q Theory). The active filters use periodic sampling as
Pregitzer, Ricardo G., Pinto, J. G., Sepúlveda, João, Afonso, João L.   +3 more
openaire   +2 more sources

AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM

Electrical engineering & Electromechanics, 2017
Purpose is to develop a method for controlling a power active filter based on search optimization using software of Mathlab package and applying this method for balancing and compensating for all components of reactive power in a three-phase system ...
E. V. Yagup
doaj   +1 more source

Shunt Active Filter in Damping Harmonics Propagation

Advances in Electrical and Computer Engineering, 2010
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., RAHLI, M., MESLEM, Y., TEDJINI, H.   +3 more
doaj   +1 more source