摘要
随着新型电力系统加速构建,主动可再生分布式能源日益普及,无源配电网正迅速转变为有源配电网,但可再生电源具有间歇性和不可控性,大量可再生能源的渗透给网络的安全可靠运行带来了严重问题。主动配电网作为解决大规模分布式能源接入及配网优化运行问题的有效解决方案,为了保持电网的最佳运行状态,大量学者围绕主动配电网管理这一主题进行了广泛研究。从主动配电网智能规划技术、主动配电网智能决策与控制技术、主动配电网供电恢复技术与主动配电网负荷管理技术等相关重点领域出发,分析了主动配电网关键技术的研究现状,阐述了国内外主动配电网的研究进展,指出未来的研究方向主要是考虑各种不确定性及其时间和空间相关性的鲁棒规划等。
With the accelerating construction of new power system and popularity of active renewable distributed energy,passive distribution networks are moving towards active distribution networks quickly.However,renewable power is intermittent and uncontrollable,and the penetration of high-proportion renewable energy has brought serious threats to the safe and reliable operation of networks.Active distribution network is an effective solution for large-scale distributed energy grid connection and distribution network optimal operation.To maintain the optimal operation state of the power grid,scholars have conducted extensive researches about active distribution network management.The hot issues in this field include active distribution network planning,active distribution network intelligent decision-making,active distribution network power supply restoration and active distribution network load management.The progress made in these key technologies and the status quos of active distribution networks at home and abroad are analysed.And the analysis results show that the robust planning for active distribution networks taking uncertainties and temporal and spatial correlations into consideration is the development direction for the following studies.
作者
吴雪琼
夏栋
WU Xueqiong;XIA Dong(NARI Technology Company Limited,Nanjing 211106,China)
出处
《综合智慧能源》
CAS
2023年第11期20-26,共7页
Integrated Intelligent Energy
基金
国家重点研发计划项目(2021YFB2401305)。
关键词
新型电力系统
分布式能源
主动配电网技术
智能控制技术
可再生能源
分布式储能系统
鲁棒优化
微电网
new power system
distributed energy
active distribution network technology
intelligent management system
renewable energy
distributed energy storage system
robustness optimization
microgrid
作者简介
吴雪琼(1984),女,工程师,从事配电自动化和信息化方面的研究,gzbf_dfxj@163.com;夏栋(1991),男,工程师,从事配电自动化和信息化方面的研究,dongxia0322@163.com。
