DocumentCode
2892894
Title
A Stabilization Technique on the Control of AVR for Triport UPS System
Author
Harada, K. ; Tominaga, F. ; Nakamizo, T. ; Chen, C.J.
Author_Institution
Department of Electronics, Kyushu University, Fukuoka, Japan
fYear
1986
fDate
19-22 Oct. 1986
Firstpage
457
Lastpage
460
Abstract
Triport transformer with a series circuit of a reactor and two antiparallel thyristors connected in parallel with its output port keeps output voltage constant by controlling the firing angle of the thyristors. However the controlled constant voltage regulator will bring an instability problem and this imposes limits on its usefulness. This shortcoming is completely eliminated by making use of the magnetic amplifier control to the thyristors. The circuit construction of this AVR and the experimental results are presented.
Keywords
Control systems; Feedback circuits; Fluctuations; Inductance; Inductors; Industrial electronics; Magnetic resonance; Thyristors; Uninterruptible power systems; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference, 1986. INTELEC '86. International
Conference_Location
Toronto, Canada
Print_ISBN
0-9692316-1-X
Type
conf
DOI
10.1109/INTLEC.1986.4794467
Filename
4794467
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