自动化与仪器仪表2024,Issue(1) :93-98.DOI:10.14016/j.cnki.1001-9227.2024.01.093

分布式风力优化配置与线路损耗及电压稳定研究

Intelligent optimization distributed wind power distribution system model based on mixed integer linear programming

周丽卿 贾亦珍 杨睿 王元 刘育彤 王友江
自动化与仪器仪表2024,Issue(1) :93-98.DOI:10.14016/j.cnki.1001-9227.2024.01.093

分布式风力优化配置与线路损耗及电压稳定研究

Intelligent optimization distributed wind power distribution system model based on mixed integer linear programming

周丽卿 1贾亦珍 1杨睿 1王元 1刘育彤 1王友江1
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作者信息

  • 1. 国网庆阳供电公司,甘肃庆阳 745000
  • 折叠

摘要

考虑了分布式能源接入对电压稳定性和线路损耗的影响,针对配电系统电压稳定性和线路损耗问题深入研究,提出了一种基于混合整数线性规划(MILP)的分布式风力配电模型,为高效整合可再生分布式能源提供支持.为了最大化配电网中可再生分布式风力接入的多目标技术效益,考虑了优化运行、实施自适应功率因数控制(PFC)方案及OLTC分接头运行,针对含风电的分布式电源优化配置问题,提出一种新的辐射状配电系统LPF公式,并与一般潮流模型进行验证.案例研究表明,所提出的优化模型能够有效提高电压稳定性并降低线路损耗,从而推动可再生能源在配电网中的普及.

Abstract

the impact of distributed energy access on voltage stability and line loss is considered,and conducts in-depth research on voltage stability and line loss in distribution systems.A mixed-integer linear programming(MILP)based distributed wind power distribution model is proposed,providing support for the efficient integration of renewable distributed energy.In order to maximize the multi-objective technical benefits of renewable distributed wind power access in distribution networks,this paper considers optimizing operation,implementing adaptive power factor control(PFC)schemes,and running OLTC tap changers.A new radial distribution system LPF formula is proposed for the optimal configuration problem of distributed wind power,which is verified against the general load flow model.Case show that the proposed optimization model can effectively improve voltage stability and reduce energy loss,thereby promoting the popularization of renewable energy in distribution networks.

关键词

混合整数线性规划/电压稳定性/线路损耗/可再生能源/风力发电

Key words

mixed integer linear programming/voltage stability/line loss/renewable energy/wind power generation

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出版年

2024
自动化与仪器仪表
重庆工业自动化仪表研究所,重庆市自动化与仪器仪表学会

自动化与仪器仪表

CSTPCD
影响因子:0.327
ISSN:1001-9227
参考文献量10
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