Title :
Single-Phase Z-Source Buck-Boost Matrix Converter
Author :
Nguyen, Minh-Khai ; Jung, Young-Gook ; Lim, Young-cheol
Author_Institution :
Dept. of Electr. Eng., Chonnam Nat. Univ.
Abstract :
In this paper, a new converter called single-phase Z-source buck-boost matrix converter is presented. This converter can buck and boost with variable frequency, in which the frequency and voltage can be step-up/down. In addition, a safe-commutation strategy is used to conduct continuous current path which resulting in eliminating current and voltage spikes on switches. The operating principles, analysis, and experimental results of the proposed SZMC are described.
Keywords :
matrix convertors; safe-commutation strategy; single-phase Z-source buck-boost matrix converter; Bidirectional control; Energy storage; Frequency conversion; Inductors; Insulated gate bipolar transistors; Matrix converters; Pulse width modulation; Pulse width modulation converters; Switches; Voltage;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4244-2811-3
Electronic_ISBN :
1048-2334
DOI :
10.1109/APEC.2009.4802760