A Novel Wide-Area Backup Protection Based on Fault Component Current Distribution and Improved Evidence Theory

<table class="table-group" id="tab10"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Substation with DC power supply failure</td><td align="center">Faulty line</td><td align="center">Comprehensive BPA value</td><td align="center">Identified faulted area</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">B1</td><td align="center"><span style="width: 16.1625px;"><svg height="15.25" id="M336" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 16.1625 15.25" width="16.1625" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><path d="M559 163q-23 -66 -68 -163h-474l6 26q62 4 79.5 19.5t28.5 75.5l78 409q7 35 8.5 49t-8 25t-24 13t-51.5 5l5 28h266l-6 -28q-65 -5 -79.5 -18t-25.5 -74l-76 -406q-10 -57 14 -75q12 -13 96 -13q93 0 126 29q41 40 76 109z" id="x1D43F"></path></g>
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</svg></span></td><td align="center">0.9166</td><td align="center"><svg height="15.25" id="M337" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 16.1625 15.25" width="16.1625" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></td></tr><tr><td align="left">B16</td><td align="center"><span style="width: 21.875px;"><svg height="15.4" id="M339" style="vertical-align:-3.25793pt" version="1.1" viewbox="0 0 21.875 15.4" width="21.875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></span></td><td align="center">0.8729</td><td align="center"><svg height="15.4" id="M340" style="vertical-align:-3.20526pt" version="1.1" viewbox="0 0 21.875 15.4" width="21.875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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WABP performance under condition of DC power supply failure.

The Scientific World Journal

tab10

Table 10

Table 10: A Novel Wide-Area Backup Protection Based on Fault Component Current Distribution and Improved Evidence Theory 