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Circuits, Communications and Systems, Pacific-Asia Conference on (2009)
Chengdu, China
May 16, 2009 to May 17, 2009
ISBN: 978-0-7695-3614-9
pp: 224-227
ABSTRACT
This paper investigates the configuration of a new series hybrid active power filter consisting of a single tuned resonant branch between voltage source inverter and coupling transformer. The configuration is characterized by well filtering performance and reduces the capacity of active power filter. In addition, as the conflict between the harmonic compensation performance and the system stability, the PD compensation is drawn into the main circuit of the configuration. The mathematical model is proposed and the frequency characteristic is analyzed based on this control strategy. The analysis shows that the system stability and the harmonic compensation performance are improved at the same time. Simulation results show the correctness of the theoretical analysis.
INDEX TERMS
control strategy, series hybrid active power filter, stability, frequency characteristic
CITATION
Cunlu Dang, Defu Wang, Xiaoying Zhang, Lingli Gan, "Study of a New Series Hybrid Active Power Filter", Circuits, Communications and Systems, Pacific-Asia Conference on, vol. 00, no. , pp. 224-227, 2009, doi:10.1109/PACCS.2009.46
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