A Novel SHMPWM Technique for Sensorless Control in High-Power PMSM

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/315898/figures/315898.fig.005a.svgz" name="315898.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>High-frequency currents</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/315898/figures/315898.fig.005b.svgz" name="315898.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Enlarged drawing of high-frequency currents</td></tr></table>

<div>Experimental results of the high-frequency current signals by BPF.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: A Novel SHMPWM Technique for Sensorless Control in High-Power PMSM 