燕山大学学报2024,Vol.48Issue(2):110-119,10.DOI:10.3969/j.issn.1007-791X.2024.02.002
兼顾经济品质的配电网分布式光伏承载能力评估方法
Evaluation method of distributed photovoltaic hosting capacity of distribution network considering economic quality
摘要
Abstract
In order to quantify and evaluate the comprehensive impact of high proportion distributed photovoltaic access to the distribution network,an evaluation method of distributed photovoltaic hosting capacity of distribution network considering economic quality is proposed.Firstly,a comprehensive evaluation index system of distribution network hosting capacity is established from three aspects:distributed photovoltaic grid connection characteristics,distributed photovoltaic utilization characteristics and distribution network adaptability.Then,taking photovoltaic access quantity and economic quality into consideration,the photovoltaic grid-connected capacity optimization model is established,and different grid-connected capacity access schemes are formed according to the different development requirements of distributed photovoltaic.Finally,the state space evaluation method is used to comprehensively evaluate the distributed photovoltaic hosting capacity of distribution network.Through the simulation analysis of IEEE33 node distribution network,the results show that the proposed hosting capacity evaluation method can comprehensively and objectively reflect the hosting capacity of the distribution network for distributed photovoltaic.关键词
配电网/分布式光伏/承载能力/经济品质/状态空间Key words
distribution network/distributed photovoltaic/hosting capacity/economic quality/state space分类
信息技术与安全科学引用本文复制引用
李利,李征,王文宾,范曾,张硕,贾清泉..兼顾经济品质的配电网分布式光伏承载能力评估方法[J].燕山大学学报,2024,48(2):110-119,10.基金项目
国家自然科学基金资助项目(51877186) (51877186)
国网河北省电力有限公司科技项目(kj2021-041) (kj2021-041)