Title :
Simulation by MATLAB/Simulink of active filters for reducing THD created by industrial systems
Author :
Zamora, I. ; Mazon, A.J. ; Eguia, P. ; Albizu, I. ; Sagastabeitia, J.K. ; Fernández, E.
Author_Institution :
Dept. of Electr. Eng., University of Basque Country, Bilbao, Spain
Abstract :
Nowadays, power electronics are widely used in industry for supplying loads with amplitude and frequency controlled voltage. These systems comprise mainly rectifiers and inverters, which, as non-linear loads, produce currents with high harmonic content. In order to fulfill the legislation concerning voltage harmonic distortion it is necessary to put in place corrective actions. Among these corrective actions active filters are one of the most effective. For the design of these filters simulation has been proved to be a very useful tool. In this paper, the simulation by MATLAB/Simulink of an active filter for the reduction of the harmonic distortion is analysed. Two examples are presented: a steel plant and an underground traction system.
Keywords :
active filters; harmonic distortion; industrial power systems; power electronics; power engineering computing; power harmonic filters; steel industry; traction power supplies; active filters; industrial systems; power electronics; steel plant; underground traction system; voltage harmonic distortion; Active filters; Electrical equipment industry; Electricity supply industry; Electronics industry; Frequency; Harmonic distortion; Industrial control; MATLAB; Power electronics; Voltage control;
Conference_Titel :
Power Tech Conference Proceedings, 2003 IEEE Bologna
Print_ISBN :
0-7803-7967-5
DOI :
10.1109/PTC.2003.1304433