Version 1
: Received: 18 May 2018 / Approved: 22 May 2018 / Online: 22 May 2018 (05:05:38 CEST)
How to cite:
Jarutus, N.; Kumsuwan, Y. Modified Venturini Modulation Method for Matrix Converter under Unbalanced Input Voltage Conditions. Preprints2018, 2018050283. https://doi.org/10.20944/preprints201805.0283.v1
Jarutus, N.; Kumsuwan, Y. Modified Venturini Modulation Method for Matrix Converter under Unbalanced Input Voltage Conditions. Preprints 2018, 2018050283. https://doi.org/10.20944/preprints201805.0283.v1
Jarutus, N.; Kumsuwan, Y. Modified Venturini Modulation Method for Matrix Converter under Unbalanced Input Voltage Conditions. Preprints2018, 2018050283. https://doi.org/10.20944/preprints201805.0283.v1
APA Style
Jarutus, N., & Kumsuwan, Y. (2018). Modified Venturini Modulation Method for Matrix Converter under Unbalanced Input Voltage Conditions. Preprints. https://doi.org/10.20944/preprints201805.0283.v1
Chicago/Turabian Style
Jarutus, N. and Yuttana Kumsuwan. 2018 "Modified Venturini Modulation Method for Matrix Converter under Unbalanced Input Voltage Conditions" Preprints. https://doi.org/10.20944/preprints201805.0283.v1
Abstract
Based on Venturini method, it is in favor of the modulation technique for controlling the matrix converter due to only use of the comparison between the duty cycles in time domain and the triangular carrier wave for generating the gating signals and the achievable voltage ratio between fundamental output magnitude and fundamental input magnitude to 0.866. However, even with simple modulation method and achieving maximum fundamental output magnitude, the possible input voltage unbalance conditions accordingly influence on the output performances (more reduction and distortion). Thus, a modified Venturini modulation method is presented in this paper, in order to solve the problems of unbalanced input voltage conditions on the matrix converter performances. The proposed strategy is to satisfy the desirable feature of the duty cycle modulating waves, as generated in the event of normal situation. Up to this approach, it can support either single-phase condition or two-phase condition. Performance of the proposed control strategy was verified by the simulated implementation in the MATLAB/Simulink software with showing good steady-state and dynamic operations.
Engineering, Electrical and Electronic Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.