DocumentCode :
3141609
Title :
A study on THD reduction by active power filter applied using closed-loop current controlled AC-AC SPMC topology
Author :
Zin, Mazratul Firdaus Mohd ; Hamzah, Noraliza ; Seroji, Mohammad Nawawi
Author_Institution :
Fac. of Electr. Eng., Univ. Teknol. MARA, Shah Alam, Malaysia
fYear :
2012
fDate :
16-17 July 2012
Firstpage :
392
Lastpage :
397
Abstract :
An active power filter with single phase matrix converter topology is presented to reduce the THD of the input current, output current and output voltage of the system which is the main analysis in this paper. AC-AC converter topology switching strategy is used in the SPMC which is controlled by the current control closed-loop circuit or also known as active current wave-shaping technique. In order the AC-AC SPMC to operate and synthesize as an active power filter, the input supply current is being compensated by current control closed-loop circuit to produce the SPWM signal to be injected to the switches used which are the IGBTs. The work has been done using Matlab/Simulink simulation and the results are being compared to the same simulation done in open-loop method without using the active current wave-shaping technique.
Keywords :
AC-AC power convertors; active filters; closed loop systems; electric current control; insulated gate bipolar transistors; power filters; AC-AC converter topology; IGBT; Matlab/Simulink simulation; SPWM signal; THD reduction; active current wave-shaping technique; active power filter; closed-loop current controlled AC-AC SPMC topology; current control closed-loop circuit; open-loop method; single phase matrix converter topology; switching strategy; Active filters; Matrix converters; Passive filters; Power harmonic filters; Switches; Voltage control; Active Power Filter; Insulated Gate Bipolar Transistor (IGBT); Single Phase Matrix Converter (SPMC); Sinusoidal Pulse Width Modulation (SPWM);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and System Graduate Research Colloquium (ICSGRC), 2012 IEEE
Conference_Location :
Shah Alam, Selangor
Print_ISBN :
978-1-4673-2035-1
Type :
conf
DOI :
10.1109/ICSGRC.2012.6287198
Filename :
6287198
Link To Document :
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