Planning of Active Distribution Network Considering Characteristics of Distributed Generator and Electric Vehicle

Jinyuan LIU; Lin LYU; Hongjun GAO; Junyong LIU; Wenchao SHI; Yong WU

doi:10.7500/AEPS20190826001

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Planning of Active Distribution Network Considering Characteristics of Distributed Generator and Electric Vehicle

Basic Research | 更新时间：2025-06-16

- Planning of Active Distribution Network Considering Characteristics of Distributed Generator and Electric Vehicle
- Automation of Electric Power Systems Vol. 44, Issue 12, Pages: 41-48(2020)
- 作者机构：
  
  四川大学电气工程学院，四川省成都市 610065
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China;the Fundamental Research Funds for the Central Universities;Department of Science and Technology of Sichuan Province
- DOI：10.7500/AEPS20190826001
  CLC：
- Received：26 August 2019，
  
  Revised：2019-12-24，
  
  Published Online：27 April 2020，
  
  Published：25 June 2020
- 稿件说明：
移动端阅览
刘晋源,吕林,高红均等.计及分布式电源和电动汽车特性的主动配电网规划[J].电力系统自动化,2020,44(12):41-48.

LIU Jinyuan,LYU Lin,GAO Hongjun,et al.Planning of Active Distribution Network Considering Characteristics of Distributed Generator and Electric Vehicle[J].Automation of Electric Power Systems,2020,44(12):41-48.
刘晋源,吕林,高红均等.计及分布式电源和电动汽车特性的主动配电网规划[J].电力系统自动化,2020,44(12):41-48. DOI： 10.7500/AEPS20190826001.

LIU Jinyuan,LYU Lin,GAO Hongjun,et al.Planning of Active Distribution Network Considering Characteristics of Distributed Generator and Electric Vehicle[J].Automation of Electric Power Systems,2020,44(12):41-48. DOI： 10.7500/AEPS20190826001.

摘要

随着清洁能源的发展，高渗透率的分布式电源(DG)和电动汽车(EV)给配电网的规划和运行带来诸多影响，例如大量弃电、加剧负荷峰谷差等问题。文中建立了计及DG出力相关性和EV需求响应的规划运行双层模型以减小负荷波动。首先，在DG概率模型的基础上，使用相关矩阵法生成具有相关性的DG节点样本；其次，建立多目标规划运行双层模型，上层考虑DG和充电桩的协同规划，下层考虑负荷波动、DG弃电等运行成本，并将所提随负荷波动EV充放电价、DG相关样本等以约束方式表示；接着，在应用Voronoi图法对充电站服务范围划分的基础上确定EV响应量上限并将双层模型转化；最后，应用CPLEX工具包对所建二阶锥模型进行求解，并通过某“交通网-配电网”关联系统验证所提模型和方法的有效性。

Abstract

With the development of clean energy

high-penetration distributed generator (DG) and electric vehicle (EV) have brought lots of impacts on the planning and operation of distribution network

such as excessive abandoned power

aggravated load peak-valley difference

etc. A bi-level model of planning and operation is established. It takes the DG output correlation and EV demand response into account

to reduce the load fluctuation. Firstly

based on the DG probability models

the correlation matrix method is used to produce DG correlation samples. Secondly

a bi-level model of multi-objective planning and operation is established

and the upper level considers the collaborative planning of DG and charging pile (CP)

while the level considers the operation costs of load fluctuation and DG power abandonment

etc. The proposed EV charging-discharging prices which fluctuate with the load

DG related samples and so on are expressed in the way of constraints. Then Voronoi diagram method is used to divide the service scope of charging stations. The upper limit of EV response is determined and the bi-level model is transformed. Finally

the CPLEX tool kit is adopted to solve the proposed second-order cone model

and the effectiveness of the proposed model and method is verified by associated system of “transportation network-distribution network”.

关键词

Keywords

references

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