A New Hybrid PSS Optimization Method Based on Improved Active Set Algorithm

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:24.63em"/><col style="width:3.87em"/><col style="width:3.87em"/><col style="width:3.76em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Step amplitude variation percentage of the exciting voltage</td><td class="align_center">22%</td><td class="align_center">44%</td><td class="align_center">66%</td></tr><tr><td class="align_left">Damping ratio obtained from commercial software</td><td class="align_center">0.1705</td><td class="align_center">0.1687</td><td class="align_center">0.1659</td></tr><tr><td class="align_left">Damping ratio obtained from this paper</td><td class="align_center">0.2336</td><td class="align_center">0.2285</td><td class="align_center">0.2218</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Robustness verification under different disturbance degrees.</div>

Mathematical Problems in Engineering

tab4

Table 4

Table 4: A New Hybrid PSS Optimization Method Based on Improved Active Set Algorithm 