A Novel Nearest Level Modulation Method with Increased Output Voltage Quality for Modular Multilevel Converter Topology

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">DC-link voltage</td><td class="align_center">1.29 kV</td></tr><tr><td class="align_left">Output frequency</td><td class="align_center">50 Hz</td></tr><tr><td class="align_left">Number of SMs</td><td class="align_center">6</td></tr><tr><td class="align_left">Arm inductance</td><td class="align_center">20 mH</td></tr><tr><td class="align_left">SM capacitance</td><td class="align_center">1 mF</td></tr><tr><td class="align_left">Sampling frequency</td><td class="align_center">4 kHz</td></tr><tr><td class="align_left">Load resistance</td><td class="align_center">20 Ω</td></tr><tr><td class="align_left">Load inductance</td><td class="align_center">100 mH</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Main circuit parameters of the simulated MMC model.</div>

International Transactions on Electrical Energy Systems

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Table 2

Table 2: A Novel Nearest Level Modulation Method with Increased Output Voltage Quality for Modular Multilevel Converter Topology 