TANG Xuanyi, LIU Ping, LAN Zheng, et al. Orderly Charging Strategy for Electric Vehicles Based on Hippopotamus Optimization Algorithm[J]. 2026, 46(1): 76-83.
TANG Xuanyi, LIU Ping, LAN Zheng, et al. Orderly Charging Strategy for Electric Vehicles Based on Hippopotamus Optimization Algorithm[J]. 2026, 46(1): 76-83. DOI: 10.3969/j.issn.1008-0198.2026.01.010.
Orderly Charging Strategy for Electric Vehicles Based on Hippopotamus Optimization Algorithm
摘要
为缓解电动汽车无序充电对电网的影响
提高用户充电体验
提出一种基于河马优化算法的有序充电策略。首先
通过蒙特卡洛法模拟电动汽车的无序充电负荷;其次
以电网负荷峰谷差率与用户充电成本最小化为优化目标
建立电动汽车有序充电模型;最后
通过河马优化算法对模型进行求解。仿真结果表明
与无序充电相比
电网负荷峰谷差率降低了23个百分点
用户充电成本减少了38%
所提策略在降低电网负荷峰谷差率与用户充电成本方面均具有显著效果。
Abstract
To mitigate the impact of disorderly EV charging on the power grid and enhance user charging experiences
an orderly charging strategy based on the hippopotamus optimization algorithm is proposed. Firstly
the disorderly charging load of electric vehicles is simulated using the Monte Carlo method. Subsequently
an orderly charging model is established with the dual objectives of minimizing the grid load peak-to-valley difference rate and user charging costs. Finally
the hippopotamus optimization algorithm is employed to solve this model. Simulation results demonstrate that compared with disorderly charging
the grid load peak-to-valley difference rate is reduced by 23%
while user charging costs is decreased by 38%. Consequently
the proposed strategy exhibits significant effectiveness in both reducing the grid load peak-to-valley difference rate and user charging costs.
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references
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