Control Strategy of Microgrid Inverter Based on H∞ State Feedback Repeated Deadbeat Control

<table class="table-group" id="tab1"><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">Filter inductance Lf/mH</td><td class="align_center">0.6</td></tr><tr><td class="align_left">Filter capacitor Cf/μF</td><td class="align_center">1500</td></tr><tr><td class="align_left">Damping resistance RL/Ω</td><td class="align_center">0.01</td></tr><tr><td class="align_left">Minimum admittance/S</td><td class="align_center">0.0001</td></tr><tr><td class="align_left">Maximum admittance/S</td><td class="align_center">0.2</td></tr><tr><td class="align_left">Switching frequency f/KHz</td><td class="align_center">21.6</td></tr><tr><td class="align_left">DC bus voltage/V</td><td class="align_center">800</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

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Table 1

Table 1: Control Strategy of Microgrid Inverter Based on H∞ State Feedback Repeated Deadbeat Control