Diagnosis and Fault-Tolerant Control of Six-Phase Wind Turbine under Multiple Open-Switch Faults

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Input voltage</td><td class="align_center">6 ph-230 (v)</td><td class="align_center">DC-link voltage</td><td class="align_center">650 (V)</td><td class="align_center">Control format</td><td class="align_center">Hysteresis (s)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Grid frequency</td><td class="align_center">50 (Hz)</td><td class="align_center">DC-link capacitance</td><td class="align_center">2200 (<i>μ</i>F)</td><td class="align_center">Fault start time</td><td class="align_center">0.2</td></tr><tr><td class="align_left">Reactor</td><td class="align_center">5 (mH)</td><td class="align_center">DC load resistance</td><td class="align_center">100 (ohm)</td><td class="align_center">Tolerant control start time</td><td class="align_center">0.3</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters of the six-phase AC-DC converter simulation.</div>

Mathematical Problems in Engineering

tab4

Table 4

Table 4: Diagnosis and Fault-Tolerant Control of Six-Phase Wind Turbine under Multiple Open-Switch Faults 