南方电网技术2017,Vol.11Issue(3):46-52,7.DOI:10.13648/j.cnki.issn1674-0629.2017.03.008
直流配电系统对可再生能源的消纳能力分析
Analysis on Ability of Renewable Energy Consumption of DC Distribution System
摘要
Abstract
Flexible integration and consumption of renewable energy in DC distribution network has good application prospects.The ability of renewable energy consumption of DC distribution system and the quantitative evaluation method of the constraints are studied, and it is proposed that the impedance of DC network, the short circuit capacity of AC grid and the capacity of converter are three key factors affecting the ability of renewable energy consumption.Based on a typical DC distribution system structure, the impact of factors at DC and AC sides limiting the ability of renewable energy in DC distribution network are calculated.A practical algorithm for quantifying the ability of renewable energy consumption in DC distribution network is given.Results of calculation on a typical DC distribution system verify the correctness of the factors.Conclusion of this paper can provide a design and operation reference for renewable energy capacity configuration in DC distribution system.关键词
直流配电系统/可再生能源/消纳能力/运行约束Key words
DC distribution system/renewable energy/consumption ability/operation constraints分类
信息技术与安全科学引用本文复制引用
李岩,易越,李巍巍,袁志昌,季一润,王一振..直流配电系统对可再生能源的消纳能力分析[J].南方电网技术,2017,11(3):46-52,7.基金项目
国家高技术研究发展计划(863计划)项目(2015AA050103).Supported by the National High Technology Research and Development Program of China (863 program) (2015AA050103). (863计划)