XIA Yaoxuan, WU Lihong, XIAHOU Yuan, et al. Optimal Energy Storage Allocation in Distribution Networks Based on IPO Algorithm[J]. 2025, 53(9): 91-98. DOI: 10.20204/j.sp.2025.09011.
Optimal Energy Storage Allocation in Distribution Networks Based on IPO Algorithm
To address issues such as power quality degradation caused by the integration of distributed generation into distribution networks, this paper proposes an optimal energy storage allocation model based on the improved parrot optimization (IPO) algorithm. First, a multi-objective optimization model for energy storage allocation is established, aiming to minimize the grid structural vulnerability index, energy storage investment cost, and active power losses. Second, the performance of the parrot optimization algorithm is enhanced through chaotic Tent mapping and opposition-based learning initialization, combined with hybrid Gaussian-Cauchy mutation and the dynamic maintenance of the Pareto optimal solution set. Finally, the technique for order preference by similarity to ideal solution (TOPSIS) based on grey target theory is introduced to determine the optimal solution from the Pareto optimal solution set. Simulation results demonstrate that the proposed method effectively improves overall system operational performance while enhancing the economic efficiency and structural stability of the distribution network.
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