Automatic Calculation and Simulation of Time-Varying Failure Rate of Digital Relay Protection Device

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Module name</td><td class="align_center" colspan="2">Parameter</td></tr><tr class="thead"><td class="align_center"><i>A</i></td><td class="align_center"><i>β</i></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Power supply</td><td class="align_center">0.103285</td><td class="align_center">2.983486</td></tr><tr><td class="align_left">CPU</td><td class="align_center">0.068242</td><td class="align_center">4.225761</td></tr><tr><td class="align_left">Optical module</td><td class="align_center">0.177148</td><td class="align_center">3.867354</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Model parameters of aging failure rate of each module.</div>

Mathematical Problems in Engineering

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Table 1

Table 1: Automatic Calculation and Simulation of Time-Varying Failure Rate of Digital Relay Protection Device 