基于模糊Borda法的电动汽车负荷对配电网影响综合评估研究
CSTR:
作者:
作者单位:

(上海电力大学电气工程学院,上海 200090)

通讯作者:

高凌霄(1995—),男,硕士研究生,主要从事电动汽车充电负荷对配电网的影响研究;E?mail:1261939995@qq.com

中图分类号:

U469.72

基金项目:

上海市科委项目(18DZ1203200);上海电力人工智能工程技术研究中心项目(19DZ2252800)


A comprehensive assessment of the electric vehicle load impact on distribution network based on fuzzy Borda method
Author:
Affiliation:

( College of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China)

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    摘要:

    电动汽车行业的高速发展必将对电网运行带来巨大压力,因此需要通过电动汽车对配电网影响的精准研究得到应对之法。本文构建了电动汽车充电负荷时空分布预测模型以及电动汽车接入配电网综合评估体系。首先,运用多源数据、多因素能耗模型、动态路网模型以及路-电耦合理论预测电动汽车充电负荷时空分布结果;其次,从合理性、安全性、经济性、可靠性以及环保性5项准则出发构建相应的量化指标,建立综合评估体系;最后,运用综合赋权法得到指标权重集,并运用模糊Borda法集合多种综合评估方法,协调各评价方法对评价对象的主客观性影响从而得到综合评估结果。最后,以上海某地区为例进行算例仿真,验证了本文方法的可行性。

    Abstract:

    The rapid development of the electric vehicle industry will definitely bring great pressure to the power grid operation, which needs to be tackled by the precise study of the electric vehicles impact on the distribution grid. Therefore, this paper constructs a spatial and temporal distribution prediction model of EV charging load and a comprehensive evaluation system of EV access to the distribution network. Firstly, multi-source data, multi-factor energy consumption model, dynamic road network model and road-electricity coupling theory are used to predict the spatial and temporal distribution of EV charging load. Secondly, a comprehensive evaluation system is established by constructing quantitative indicators based on five criteria: rationality, safety, economy, reliability and environmental protection. Thirdly, the comprehensive weighting method is applied to obtain the index weight set, and the fuzzy Borda method is applied to synthesize various comprehensive evaluation methods in order to obtain the comprehensive evaluation results. Finally, the feasibility of the proposed method is proved by simulating a case in a region of Shanghai.

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张美霞,高凌霄,杨 秀.基于模糊Borda法的电动汽车负荷对配电网影响综合评估研究[J].电力科学与技术学报,2024,(3):67-77.
ZHANG Meixia, GAO Lingxiao, YANG Xiu. A comprehensive assessment of the electric vehicle load impact on distribution network based on fuzzy Borda method[J]. Journal of Electric Power Science and Technology,2024,(3):67-77.

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