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Statements

Subject Item
n2:RIV%2F49777513%3A23220%2F10%3A00503818%21RIV11-GA0-23220___
rdf:type
n16:Vysledek skos:Concept
dcterms:description
This article describes a high-performance reference signal generator for shunttype active power filters in frequency-variant environments. First, it extracts the fundamental frequency component from the distorted load current. The actual current reference is obtained by subtracting the recofundamental harmonic from the measured load current, and inverting the resulting harmonics waveform before feeding it to a current-controlled IGBT inverter section. To achieve a highquality fundamental sinusoid estimation and real-time computational efficiency, our reference generator employs an adaptive and predictive multiplicative general parameter finite impulse response (MGP-FIR) band pass filter designed by evolutionary programming. Detailed procedures of MGP-FIR filtering and evolutionary optimisation are discussed. Presented theoretical conclusions are verified by simulation results and experiments performed on a designed laboratory prototype of the single-phase active power filter of rated power of 5.75 This article describes a high-performance reference signal generator for shunttype active power filters in frequency-variant environments. First, it extracts the fundamental frequency component from the distorted load current. The actual current reference is obtained by subtracting the recofundamental harmonic from the measured load current, and inverting the resulting harmonics waveform before feeding it to a current-controlled IGBT inverter section. To achieve a highquality fundamental sinusoid estimation and real-time computational efficiency, our reference generator employs an adaptive and predictive multiplicative general parameter finite impulse response (MGP-FIR) band pass filter designed by evolutionary programming. Detailed procedures of MGP-FIR filtering and evolutionary optimisation are discussed. Presented theoretical conclusions are verified by simulation results and experiments performed on a designed laboratory prototype of the single-phase active power filter of rated power of 5.75
dcterms:title
Current reference generator for 50-Hz and 16.7-Hz shunt active power filters Current reference generator for 50-Hz and 16.7-Hz shunt active power filters
skos:prefLabel
Current reference generator for 50-Hz and 16.7-Hz shunt active power filters Current reference generator for 50-Hz and 16.7-Hz shunt active power filters
skos:notation
RIV/49777513:23220/10:00503818!RIV11-GA0-23220___
n3:aktivita
n5:P
n3:aktivity
P(GA102/09/1164)
n3:cisloPeriodika
1
n3:dodaniDat
n10:2011
n3:domaciTvurceVysledku
n6:6823033 n6:5496993 n6:9461590
n3:druhVysledku
n4:J
n3:duvernostUdaju
n12:S
n3:entitaPredkladatele
n14:predkladatel
n3:idSjednocenehoVysledku
252538
n3:idVysledku
RIV/49777513:23220/10:00503818
n3:jazykVysledku
n18:eng
n3:klicovaSlova
active power filter; current reference generator; adaptive filtering; predictive filtering; evolutionary programming
n3:klicoveSlovo
n7:evolutionary%20programming n7:active%20power%20filter n7:current%20reference%20generator n7:predictive%20filtering n7:adaptive%20filtering
n3:kodStatuVydavatele
GB - Spojené království Velké Británie a Severního Irska
n3:kontrolniKodProRIV
[0AF3EEE613CE]
n3:nazevZdroje
International Journal of Electronics
n3:obor
n13:JA
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
4
n3:projekt
n17:GA102%2F09%2F1164
n3:rokUplatneniVysledku
n10:2010
n3:svazekPeriodika
97
n3:tvurceVysledku
Komrska, Tomáš Žák, Jan Ovaska, Seppo J. Peroutka, Zdeněk
n3:wos
000274794800005
s:issn
0020-7217
s:numberOfPages
19
n9:organizacniJednotka
23220