Research on Economic Optimal Dispatching of Microgrid Cluster Based on Improved Butterfly Optimization Algorithm

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Rated capacity/(kWh)</td><td class="align_center">150</td></tr><tr><td class="align_left">Maximum charge/discharge power/(kW)</td><td class="align_center">50</td></tr><tr><td class="align_left">Charge/discharge efficiency</td><td class="align_center">0.9</td></tr><tr><td class="align_left">Depreciation rate/(CNY/kW<sup>2</sup>)</td><td class="align_center">0.005</td></tr><tr><td class="align_left">Installation cost/(CNY)</td><td class="align_center">120000</td></tr><tr><td class="align_left">Maximum/small charge capacity/(kWh)</td><td class="align_center">135/30</td></tr><tr><td class="align_left">Service life/year</td><td class="align_center">10</td></tr><tr><td class="align_left">Initial capacity/(kWh)</td><td class="align_center">75</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameter settings for energy storage system.</div>

International Transactions on Electrical Energy Systems

tab7

Table 7

Table 7: Research on Economic Optimal Dispatching of Microgrid Cluster Based on Improved Butterfly Optimization Algorithm 