Biogeography Based Reconfiguration Algorithm for Voltage Stability Enhancement of Distribution Networks
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چکیده
Voltage stability (VS) has recently become a challenging issue in many distribution networks, especially in industrial areas. The distribution networks are generally reconfigured with a view of reducing the real power loss and offering a better voltage profile for the utilities. This paper presents a new reconfiguration algorithm that aims to enhance VS of distribution networks using biogeography based optimization (BBO) without incurring any additional cost for installation of capacitors and tap-changing transformers. The BBO, inspired from the geographical distribution of biological species, searches for optimal solution through the migration and mutation operators. Test results on a 33 and 69-node distribution networks reveal the superiority of the developed method.
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تاریخ انتشار 2016