Disturbance Observer-Based Simple Nonlinearity Compensation for Matrix Converter Drives

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="215782.fig.003a" src="https://static.hindawi.com/articles/jece/volume-2009/215782/figures/215782.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>With the proposed compensation</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="215782.fig.003b" src="https://static.hindawi.com/articles/jece/volume-2009/215782/figures/215782.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Without compensation</td></tr></table></td></tr></table>

<table>Experimental result of current control at 100 rpm (speed and phase current).</table>

Journal of Electrical and Computer Engineering

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Figure 3

Figure 3: Disturbance Observer-Based Simple Nonlinearity Compensation for Matrix Converter Drives 