Improvement of Power Flow Calculation with Optimization Factor Based on Current Injection Method

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2">
                Loading</td><td align="center" colspan="2">Method</td></tr><tr class="thead"><td align="center">Conventional current injection method</td><td align="center">The improved method proposed</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">1</td><td align="center">2</td><td align="center">2</td></tr><tr><td align="left">4</td><td align="center">3</td><td align="center">2</td></tr><tr><td align="left">6</td><td align="center">5</td><td align="center">3</td></tr><tr><td align="left">10</td><td align="center">8</td><td align="center">4</td></tr><tr><td align="left">15</td><td align="center">No convergence</td><td align="center">6</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Number of iterations for different loading levels-30-bus system.

Discrete Dynamics in Nature and Society

tab4

Table 4

Table 4: Improvement of Power Flow Calculation with Optimization Factor Based on Current Injection Method 