大规模电动汽车充电对配电网稳定性的影响与调度优化研究

Study on the Impact of Large-Scale Electric Vehicle Charging on Distribution Network Stability and Dispatch Optimization

随着电动汽车的普及和大规模使用,电车充电对配电网稳定性产生了重要影响。文章通过分析电动汽车充电特点、充电负荷对配电网稳定性的影响机理,以及现有问题和挑战,提出了配电网稳定性调度优化方法,主要包括建立电动汽车充电负荷预测模型、设计配电网负荷平衡优化策略。同时,探讨了充电设施布局优化方法,通过优化充电站的地理位置和数量,提高充电服务的覆盖率和效率。结合仿真与实验验证,评估文章所提优化算法的效果,验证了算法在实际应用中的可行性和稳定性。文章的研究为电动汽车充电对配电网稳定性的影响提供了深入的理论分析和实用的解决方案,为提高配电网稳定性提供了重要参考,对于配电网运营商和电动汽车用户具有实际指导意义。

With the popularization and large-scale use of electric vehicles,tram charging has had a significant impact on the stability of the distribution network.The article analyzes the characteristics of electric vehicle charging,the impact mechanism of charging load on distribution network stability,as well as existing problems and challenges,and proposes an optimization method for distribution network stability scheduling,mainly including establishing an electric vehicle charging load prediction model and designing an optimization strategy for distribution network load balancing.At the same time,methods for optimizing the layout of charging facilities were explored,aiming to improve the coverage and efficiency of charging services by optimizing the geographical location and number of charging stations.By combining simulation and experimental verification,the effectiveness of the optimization algorithm proposed in the article was evaluated,and the feasibility and stability of the algorithm in practical applications were verified.The study of this article provides in-depth theoretical analysis and practical solutions for the impact of electric vehicle charging on the stability of distribution networks,and provides important references for improving the stability of distribution networks.It has practical guidance significance for distribution network operators and electric vehicle users.