[Retracted] A Study on Insulation Monitoring Technology of High-Voltage Cables in Underground Coal Mines Based on Decision Tree

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Indicator</td><td class="align_center">Measurement (MΩ)</td><td class="align_center">Evaluation</td><td class="align_center">Decision</td><td class="align_center">Class</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left" rowspan="3">Insulation resistance of the cable tested</td><td class="align_center"><i>r</i>∑ ＞ 10</td><td class="align_center">Good</td><td class="align_center">To be used</td><td class="align_center"><i>W</i><sub>1</sub></td></tr><tr><td class="align_center">1 ＜ <i>r</i>∑ ≤ 10</td><td class="align_center">Dangerous</td><td class="align_center">To be monitored emphatically</td><td class="align_center"><i>W</i><sub>2</sub></td></tr><tr><td class="align_center"><i>r</i>∑ ≤ 1</td><td class="align_center">Highly dangerous</td><td class="align_center">To be replaced</td><td class="align_center"><i>W</i><sub>3</sub></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The evaluation criteria of insulation states of cables.</div>

Computational Intelligence and Neuroscience

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Table 1

Table 1: [Retracted] A Study on Insulation Monitoring Technology of High-Voltage Cables in Underground Coal Mines Based on Decision Tree 