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A FPGA-based power electronics controller for hybrid active power filters
Bo Sun1,2; U-Fat Chio1,2; Chi-Seng Lam1,2; Ning-Yi Dai1,2; Man-Chung Wong1,2; Chi-Kong Wong1,2; Sai-Weng Sin1; Seng-Pan U1; R. P. Martins1,3
2011
Conference Name2011 Asia Pacific Conference on Postgraduate Research in Microelectronics & Electronics
Source PublicationAsia Pacific Conference on Postgraduate Research in Microelectronics and Electronics
Pages25-28
Conference Date6-7 Oct. 2011
Conference PlaceMacau
CountryChina
PublisherIEEE
Abstract

In this paper, a power electronics controller implemented on one field-programmable gate array (FPGA) chip is proposed. The FPGA-based power electronics controller integrates the whole signal processing system including synchronous reference frame (SRF) algorithm, decoupled double synchronous reference frame phase-locked loop (DDSRF-PLL) and hysteresis pulse-width modulation (PWM). It is applicable to three-phase four-wire hybrid active power filters (HAPFs), which use four-leg voltage source inverters (VSIs). Different from the conventional controller using instantaneous reactive power theory, the proposed controller could work when source voltages are unbalanced. The bit width and I/O ports of the FPGA-based controller are user-defined. Hence, the proposed FPGA-based controller is more flexible than those using digital signal processors (DSPs). Parallel processing in FPGA could also achieve a faster control. The prototype of a three-phase HAPF is built and the proposed FPGA-based controller is adopted. Experimental results are provided to show its validity. 

DOIhttps://doi.org/10.1109/PrimeAsia.2011.6075062
URLView the original
Indexed By其他
Language英语
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Document TypeConference paper
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Faculty of Science and Technology
INSTITUTE OF MICROELECTRONICS
Affiliation1.State Key Laboratory of Analog and Mixed Signal VLSI (http://www.fst.umac.mo/en/lab/ans_vlsi/website/index.html) Faculty of Science and Technology, University of Macau, Macao, China
2.Power Electronics Laboratory
3.Instituto Superior Tecnico/TU of Lisbon, Portugal
First Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Bo Sun,U-Fat Chio,Chi-Seng Lam,et al. A FPGA-based power electronics controller for hybrid active power filters[C]:IEEE,2011:25-28.
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