基于新能源消纳/负荷平抑的电动汽车能量管理策略
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作者单位:

(1. 华北电力大学,北京102206;2. 国网山东省电力公司烟台供电公司,山东烟台264001)

作者简介:

刘其辉(1974),男,北京人,博士,副教授,主要研究方向为新能源发电与并网技术与电力系统柔性交直流输电;余培(1993),女,北京人,研究生,主要研究方向为电动汽车能量管理与电力市场用户风险评估。

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基金项目:

国家重点研发计划项目(2018YFB0904000);国家电网公司科技项目(SGJB0000TKJS1801242)


Electric vehicle energy management strategies for renewable energy consumption / load smoothing
Author:
Affiliation:

(1. North China Electric Power University, Beijing 102206, China; 2. Yantai Power Supply Company, State Grid Shandong Electric Power Company, Yantai 264001, China)

Fund Project:

This work is supported by National Key Research and Development Program of China(No.2018YFB0904000);Science and Technology Project of State Grid Corporation(No.SGJB0000TKJS1801242)

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    摘要:

    针对分布式新能源与电动汽车在配网中的有序能量管理进行了研究,分析了分布式风光的概率分布特点,基于概率方法建立了风光等效负荷模型;分析了基于随机出行模拟的电动汽车负荷建模,细化并完善了出行特征量的建立方法;构建了电动汽车三层能量管理模型,明确了网侧调度中心与充电服务商的职责与分工,并在能量管理策略中提出了紧耦合和松耦合两种工作模式。仿真结果表明,所提的能量管理模型能有效促进新能源消纳与负荷平抑,实现了配网侧新能源消纳/负荷平抑,并满足充电服务商接受指导与自主调控所辖区域内电动汽车的需求。

    Abstract:

    The orderly energy management of distributed new energy and electric vehicle(EV)in distribution network is studied.The probability distribution of distributed wind and solar are analyzed, and the wind and solar equivalent load model is established by probabilistic method. The electric vehicle load modely based on random travel simulation is analyzed, and the method of establishing the travel feature quantity is refined and improved. The three layer energy management model of the EV is constructed, the duties and division of the network side dispatching center and the charging service provider are clarified, the energy management strategy of tight coupling and loose coupling is proposed. The simulation results show that the energy management model proposed could effectively promote new energy consumption and load stagnation, realize new energy consumption/load stagnation on the distribution network, and the guidance and self?regulation of EV in the area under the jurisdiction of the demand of the charging service provider could be accepted.

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刘其辉,余培,祝培鑫.基于新能源消纳/负荷平抑的电动汽车能量管理策略[J].电力需求侧管理,2019,21(5):05-10

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  • 收稿日期:2019-05-16
  • 最后修改日期:2019-06-28
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  • 在线发布日期: 2019-09-26
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