Turkish Journal of Electrical Engineering and Computer Sciences
Abstract
In this paper, an analysis of the interaction between the switching ripple filter components of a matrix converter-based drive and the components of a 0.4-kV electrical grid is presented. Based on the analysis, we propose a simplification of the conventional LCR filter. An inductance of the power grid transformer windings and an impedance of the power distribution lines could be considered as a filter component. Stemming from the above, a simplification of the filter topology is proposed. Only the capacitance component is necessary for realizing a conventional LCR filter. The effectiveness of this simplification is demonstrated through calculations, simulations performed in MATLAB/Simulink, and experimental results on a laboratory prototype.
DOI
10.3906/elk-1706-287
Keywords
Matrix converter, harmonics, filter
First Page
1011
Last Page
1026
Recommended Citation
PETRAUSKAS, G, SVINKUNAS, G, & JURASKIENE, R (2018). Simplification of harmonics filter for a matrix converter-based drive. Turkish Journal of Electrical Engineering and Computer Sciences 26 (2): 1011-1026. https://doi.org/10.3906/elk-1706-287
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