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Development of a Three-to-Five-Phase Indirect Matrix Converter with Carrier-Based PWM Based on Space-Vector Modulation Analysis
IEEE Transactions on Industrial Electronics Số 1, năm 2016 (Tập 63, trang 13-24)
ISSN: 2780046
ISSN: 2780046
DOI: 10.1109/TIE.2015.2472359
Tài liệu thuộc danh mục: ISI, Scopus
Article
English
Từ khóa: Counting circuits; Electric rectifiers; Electrolytic capacitors; Field programmable gate arrays (FPGA); Matrix converters; Modulation; Pulse width modulation; Topology; Vector spaces; Carrier-based pulsewidth modulation; Direct matrix converter (DMC); Indirect matrix converter (IMC); Space vector pulsewidth modulations (SVPWM); Three-to-five-phasematrix converter (MC); Power converters
Tóm tắt tiếng anh
This paper proposes an indirect matrix converter (IMC) topology to supply a five-phase load directly from three-phase ac power sources without bulky electrolytic capacitors and explains its operating principle. Using the emerging topology, which combines the five-leg inverter into the rectifier stage of the conventional IMC, the three-to-five-phase IMC topology reduces the number of power switches and results in a simpler commutation compared with the conventional three-to-five-phase direct matrix converter. In addition, a simple approach to realize the carrier-based pulsewidth modulation (CBPWM) method for a three-to-five-phase IMC is presented, and the proposed CBPWM method is analyzed based on the space-vector approach. As a result, the IMC with the proposed CBPWM method can be more easily implemented compared with IMCs with the space-vectorPWM method. A three-to-five-phase IMC control platformis realized by coordinating a TMS320F28335 DSP (Texas Instruments) with an EPM7128SLC84-15 field-programmable gate array (Altera). The simulation and experimental results are provided to verify the effectiveness of the CBPWM strategy. � 2015 IEEE.
