DocumentCode
2404860
Title
Harmonic control in distorted voltage supply systems
Author
Lu, C.W. ; Renfrew, A.C.
Author_Institution
Univ. of Manchester Inst. of Sci. & Technol., UK
fYear
1996
fDate
23-25 Sept. 1996
Firstpage
18
Lastpage
23
Abstract
Robust active filter control schemes for harmonic compensation of unbalanced loads in nonideal systems with the presence of distorted and unbalanced supply are proposed. New approaches in terms of supply reference current acquisition and current switching control are proposed for single and three phase applications which ensure that the supply current will remain sinusoidal by introducing modifications to the application of instantaneous power theory. Simulation results have clearly verified the effectiveness of the proposed scheme.
Keywords
active filters; electric current control; power system control; power system harmonics; robust control; switching circuits; current switching control; distorted voltage supply systems; harmonic compensation; harmonic control; instantaneous power theory; nonideal systems; robust active filter control; single phase applications; sinusoidal supply current; supply reference current acquisition; three phase applications; unbalanced loads;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics and Variable Speed Drives, 1996. Sixth International Conference on (Conf. Publ. No. 429)
ISSN
0537-9989
Print_ISBN
0-85296-665-2
Type
conf
DOI
10.1049/cp:19960881
Filename
708293
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