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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
engineering
A combination of shunt hybrid power filter and thyristor-controlled reactor for power quality
IEEE Transactions on Industrial Electronics, Volume 61, No. 5, Article 6557048, Year 2014
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Description
This paper proposes a combined system of a thyristor-controlled reactor (TCR) and a shunt hybrid power filter (SHPF) for harmonic and reactive power compensation. The SHPF is the combination of a small-rating active power filter (APF) and a fifth-harmonic-tuned $LC$ passive filter. The tuned passive filter and the TCR form a shunt passive filter (SPF) to compensate reactive power. The small-rating APF is used to improve the filtering characteristics of SPF and to suppress the possibility of resonance between the SPF and line inductances. A proportional-integral controller was used, and a triggering alpha was extracted using a lookup table to control the TCR. A nonlinear control of APF was developed for current tracking and voltage regulation. The latter is based on a decoupled control strategy, which considers that the controlled system may be divided into an inner fast loop and an outer slow one. Thus, an exact linearization control was applied to the inner loop, and a nonlinear feedback control law was used for the outer voltage loop. Integral compensators were added in both current and voltage loops in order to eliminate the steady-state errors due to system parameter uncertainty. The simulation and experimental results are found to be quite satisfactory to mitigate harmonic distortions and reactive power compensation. © 2013 IEEE.
Authors & Co-Authors
Rahmani, Salem
Canada, Montreal
École de Technologie Supérieure
Tunisia, Tunis
Université de Tunis el Manar
Hamadi, Abdelhamid
Canada, Montreal
École de Technologie Supérieure
Al Haddad, Kamal
Canada, Montreal
École de Technologie Supérieure
Dessaint, Louis
Canada, Montreal
École de Technologie Supérieure
Statistics
Citations: 283
Authors: 4
Affiliations: 2
Identifiers
Doi:
10.1109/TIE.2013.2272271
ISSN:
02780046