Security Enhancement of Power Systems through Interline Power Flow Controller (IPFC) under Contingency Condition: A Case Study and Analysis‐EEP 400 kV System

<table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Indices</td><td class="align_center">Without IPFC</td><td class="align_center">With IPFC</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">VDI (%)</td><td class="align_center">9.616</td><td class="align_center">1.251</td></tr><tr><td class="align_left">VPI (%)</td><td class="align_center">355.662</td><td class="align_center">3.567</td></tr><tr><td class="align_left">BVSI (%)</td><td class="align_center">217.243</td><td class="align_center">2.641</td></tr><tr><td class="align_left">LUF (%)</td><td class="align_center">42.793</td><td class="align_center">17.183</td></tr><tr><td class="align_left">NLSI (%)</td><td class="align_center">31.642</td><td class="align_center">10.851</td></tr><tr><td class="align_left">LSI (%)</td><td class="align_center">39.448</td><td class="align_center">15.283</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Overall severity indices comparison for an N-1 contingency case.</div>

Journal of Electrical and Computer Engineering

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Table 11

Table 11: Security Enhancement of Power Systems through Interline Power Flow Controller (IPFC) under Contingency Condition: A Case Study and Analysis‐EEP 400 kV System 

Table 11 | Security Enhancement of Power Systems through Interline Power Flow Controller (IPFC) under Contingency Condition: A Case Study and Analysis‐EEP 400 kV System 