Simulation of Processes in Dual Three-Phase System on the Base of Four Inverters with Synchronized Modulation

<table>Averaged WTHD factor of the phase voltage <svg height="14.3625" id="M212" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 25.25 14.3625" width="25.25" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.3625)">
<g transform="translate(72,-60.51)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑉</tspan>
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<text transform="matrix(1,0,0,-1,-64.76,60.66)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑎</tspan>
<tspan style="font-size: 8.75px; " x="4.3935041" y="0">𝑠</tspan>
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</g>
</g>
</svg>versus modulation index m for six-phase system on the base of two inverters (CPWM-2INV, DPWM-2INV), and for the system on the base of four inverters (CPWM-4INV, DPWM-4INV).</table>

Advances in Power Electronics

fig14

Figure 14

Figure 14: Simulation of Processes in Dual Three-Phase System on the Base of Four Inverters with Synchronized Modulation 