An Optimal Planning of Energy Storage System in Radial Distribution Network Using Aquila Optimization Algorithm

Nowadays smart grids are emerging rapidly for their efficiency in operating modern distribution systems. Energy storage systems (ESSs) play a key role in achieving the objectives of smart grids, facilitating the combination of renewable sources and enhancing system reliability. Aquila Optimization Algorithm (AOA) is proposed for optimal placement and sizing of ESS within the IEEE Radial Distribution System (RDS) to minimize power losses while maintaining voltage magnitude. This method is used to achieve improvements in loss reduction and voltage profile compared to conventional Analytical Index method and Whale Optimization Algorithm (WOA). The experimental results indicate that if ESS are sized and installed correctly, the overall losses in the radial system are decreased. The suggested AOA achieved a loss reduction rate of 62.58% and a voltage profile of 79.87 kW in enhancing the performance of distribution systems within smart grid frameworks.