DocumentCode
3443520
Title
Inter-harmonic resonance suppression with hybrid parallel power filters
Author
Ming, Li ; Yue, Wang ; Wanjun, Lei
Author_Institution
Xi´´an Jiaotong Univ., Xi´´an, China
fYear
2010
fDate
21-24 June 2010
Firstpage
1671
Lastpage
1674
Abstract
Inter-harmonics currents cause parallel resonance between line impedance and passive filter, which puts the hybrid parallel power filter operating in dangerous condition. A novel feed-forward control method is proposed to suppress the resonance by detecting resonant frequency current in load current. The feed-forward control coefficient is independent with resonant frequency, which simplifies the current detection. Both simulation and experiments verified the proposed method.
Keywords
feedforward; passive filters; power harmonic filters; experimental verification; feedforward control method; hybrid parallel power filters; interharmonic resonance suppression; interharmonics currents; line impedance; passive filter; resonant frequency current detection; Active filters; Equivalent circuits; Impedance; Passive filters; Power electronics; Power filters; Power harmonic filters; Resistors; Resonance; Resonant frequency; Active Power Filter; Inter-harmonic; Passive Filter; Resonance;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Conference (IPEC), 2010 International
Conference_Location
Sapporo
Print_ISBN
978-1-4244-5394-8
Type
conf
DOI
10.1109/IPEC.2010.5542164
Filename
5542164
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