Title :
PWM Control of Matrix Converter for Reducing a Number of Commutations and Output Voltage Harmonics
Author :
Yusuke, Andou ; Takeshita, Takaharu
Author_Institution :
Nagoya Inst. of Technol., Nagoya
Abstract :
This paper presents a control scheme of matrix converters for reducing the number of commutations. The proposed control scheme is based on the direct AC/AC conversion approach and the carrier-based PWM control to obtain the constant switching frequency. The feature of the proposed control scheme is the reduction of both the number of the commutations and the output voltage harmonics. The effectiveness of the proposed control algorithm of the matrix converters has been verified by experiments.
Keywords :
AC-AC power convertors; PWM power convertors; commutation; matrix algebra; matrix convertors; power conversion harmonics; switching convertors; AC/AC conversion; carrier-based PWM control; commutation reduction; matrix algebra; matrix converter; switching frequency; voltage harmonic reduction; Frequency conversion; Insulated gate bipolar transistors; Iron; Matrix converters; Power harmonic filters; Pulse width modulation; Pulse width modulation converters; Reactive power; Switching frequency; Voltage control; harmonic voltage reduction; matrix converter; reduction of the number of commutations; switching pattern control;
Conference_Titel :
Power Conversion Conference - Nagoya, 2007. PCC '07
Conference_Location :
Nagoya
Print_ISBN :
1-4244-0844-X
Electronic_ISBN :
1-4244-0844-X
DOI :
10.1109/PCCON.2007.373054
