An Optimal PV Configuration Method of Distribution Networks Based on Node Vulnerability Assessment

陈彪; 赵志新; 陈晨; 赵颖; 顾秋涵

doi:10.19585/j.zjdl.202111015

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An Optimal PV Configuration Method of Distribution Networks Based on Node Vulnerability Assessment

更新时间：2026-01-23

- An Optimal PV Configuration Method of Distribution Networks Based on Node Vulnerability Assessment
- Vol. 40, Issue 11, Pages: 101-110(2021)
- 作者机构：
  
  1. 国网浙江杭州市富阳区供电有限公司
  2. 上海电力大学
- 作者简介：
- 基金信息：
- DOI：10.19585/j.zjdl.202111015
  CLC： TM615
- Published：2021
- 稿件说明：
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陈彪, 赵志新, 陈晨, et al. An Optimal PV Configuration Method of Distribution Networks Based on Node Vulnerability Assessment[J]. 2021, 40(11): 101-110.
DOI：

陈彪, 赵志新, 陈晨, et al. An Optimal PV Configuration Method of Distribution Networks Based on Node Vulnerability Assessment[J]. 2021, 40(11): 101-110. DOI： 10.19585/j.zjdl.202111015.

摘要

随着电网中接入分布式光伏比例的逐步提升

复杂配电网的安全性面临着新的挑战。为此

提出了基于节点脆弱性评估的配电网光伏优化配置方法。首先

基于复杂网络理论给出节点脆弱性改进指标集及其综合评价方法;然后

采用以节点脆弱性最小、投资成本最小和网损最小的多目标规划方案

通过MOEA/D算法求解优化模型

获得满足各约束条件的分布式光伏最优接入方案。最后

以IEEE 33节点系统及某实际配电网台区为例

验证了所提优化配置方案的适用性与优越性。

Abstract

With the proportion increase of grid-connected distributed solar photovoltaic（PV） power generation

the security of complex distribution networks is facing new challenges. Therefore

this paper proposes an optimal PV configuration method of distribution networks based on node vulnerability assessment. Firstly

this paper puts forward the improved index set and a comprehensive evaluation method of node vulnerability based on the complex network theory. Secondly

a multi-objective programming scheme with minimum node vulnerability

minimum investment cost and minimum network loss is adopted

and the optimization model is solved by MOEA/D algorithm to obtain the optimal configuration set of distributed PV that meets various constraints. Finally

the effectiveness and superiority of the optimal configuration method are verified through instances of the IEEE 33 bus system and a supply area of the distribution networks.

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