A 7-Level Single DC Source Cascaded H-Bridge Multilevel Inverter with a Modified DTC Scheme for Induction Motor-Based Electric Vehicle Propulsion

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="718920.fig.0015a" src="https://static.hindawi.com/articles/ijvt/volume-2013/718920/figures/718920.fig.0015a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Phase a</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="718920.fig.0015b" src="https://static.hindawi.com/articles/ijvt/volume-2013/718920/figures/718920.fig.0015b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Phase b</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="718920.fig.0015c" src="https://static.hindawi.com/articles/ijvt/volume-2013/718920/figures/718920.fig.0015c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Phase c</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="718920.fig.0015d" src="https://static.hindawi.com/articles/ijvt/volume-2013/718920/figures/718920.fig.0015d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Capacitor voltage comparison zoom</td></tr></table></td></tr></table>

<table>Capacitor voltage waveforms.</table>

International Journal of Vehicular Technology

fig15

Figure 15

Figure 15: A 7-Level Single DC Source Cascaded H-Bridge Multilevel Inverter with a Modified DTC Scheme for Induction Motor-Based Electric Vehicle Propulsion 

Figure 15 | A 7-Level Single DC Source Cascaded H-Bridge Multilevel Inverter with a Modified DTC Scheme for Induction Motor-Based Electric Vehicle Propulsion 