DocumentCode :
2915168
Title :
A novel method to enhance the voltage transfer ratio of matrix converter
Author :
Wang, Lina ; Zhou, Daning ; Sun, Kai ; Huang, Lipei
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., China
Volume :
D
fYear :
2004
fDate :
21-24 Nov. 2004
Firstpage :
81
Abstract :
A prototype IGBT-based matrix converter supplying an induction motor was constructed in the lab. When the indirect space vector modulation on the matrix converter is implemented, it is found that the real voltage transfer ratio is lower than the expected one. In order to enhance the voltage transfer ratio, an adaptive modulation rate regulation method is proposed. The voltage transfer ratio can be enhanced by 9.75% using the proposed method. The disadvantage of the proposed method is also analyzed. The applicable load types are also given. Simulation results verify the theoretical analysis. More experiments results will be presented in the near future.
Keywords :
PWM power convertors; induction motors; insulated gate bipolar transistors; matrix convertors; IGBT-based matrix converter; adaptive modulation rate regulation method; indirect space vector modulation; induction motor; voltage transfer ratio; Frequency conversion; Insulated gate bipolar transistors; Matrix converters; Prototypes; Pulse width modulation; Pulse width modulation inverters; Reactive power; Rectifiers; Sun; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
TENCON 2004. 2004 IEEE Region 10 Conference
Print_ISBN :
0-7803-8560-8
Type :
conf
DOI :
10.1109/TENCON.2004.1414873
Filename :
1414873
Link To Document :
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