基于电压稳定性的电动汽车充电站最优规划
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程杉(1981),男,博士,副教授,博士生导师,主要从事电力系统运行优化与控制等研究;Email:hpucquyzu@ctgu.edu.cn

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国家自然科学基金(51607105);湖北省教育厅科学技术研究(中青年人才)项目(Q20161203)


Optimal planning of charging stations for electric vehicles based on voltage stability of distribution system
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    摘要:

    电动汽车充电站的无序规划及不合理配置会对配电网运行的稳定性、安全性和经济性产生严重的影响。为解决这一难题,构建基于配电网电压稳定指标的电动汽车充电站最优规划模型。此模型同时兼顾了充电站建设投资的经济性和配电网运行的经济性以及供电电能质量,充分考虑电动汽车的充电需求和便利性。为求解模型内含多约束的非线性优化问题,采用具有收敛速度快、寻优精度高的改进的自适应粒子群优化算法。最后,基于IEEE 33节点系统的仿真结果验证该文所提方法的有效性。

    Abstract:

    The disordered planning and unreasonable allocation of electric vehicle charging stations have a serious impact on the safty,stability and economy of the distribution network operation.To solve this problem, this paper constructs an optimal planning model of electric vehicle charging stations based on the voltage stability index of distribution network.The model not only could balance the construction investment of charging stations,the economic operation of distribution system and the quality of power supply,but also take full account of the demand and convenience of the electric vehicle charging.The improved adaptive particle swarm optimization (APSO) algorithm with fast speed and high accuracy is adopted to solve the nolinear optimization problem with multiple constraints. Finally, the simulation results based on IEEE33bus system show the effectiveness of the proposed method.

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程 杉,许林峰,孙伟斌,苏高参,冯昱璋.基于电压稳定性的电动汽车充电站最优规划[J].电力科学与技术学报,2020,(4):3-12. CHENG Shan, XU Linfeng, SUN Weibin, SU Gaocan, FENG Yuzhang. Optimal planning of charging stations for electric vehicles based on voltage stability of distribution system[J]. JOURNAL OF EIECTRIC POWER SCIENCE AND TECHNOLOGY,2020,(4):3-12.

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  • 在线发布日期: 2020-09-04