摘要
能源互联网是解决可再生能源大规模利用的有效途径,具有巨大的发展前景。文中对能源互联网和直流配电技术的研究现状进行介绍,在此基础上,对交流能源互联网的典型结构进行论述和分析;给出一种基于柔性中压直流配电的能源互联网系统,对其系统结构和关键技术进行介绍;以深圳某园区为实例,给出基于柔性中压直流配电网的能源互联网的方案示例,为我国能源互联网的建设提供参考。最后,对基于柔性中压直流配电网的能源互联网的发展前景进行了展望。
Energy internet is an effective way to achieve large-scale use of renewable energy source, which has tremendous potential. In this paper, the research statuses of the energy internet and DC distribution were introduced; on this basis, the typical topology of AC energy interact was described and analyzed. Then, the energy internet based on flexible medium-voltage DC distribution was presented, and the topology and key technologies were discussed; taking a park in Shenzhen as an example, the application scheme of energy internet based on flexible medium-voltage DC distribution was analyzed. At last, the development prospect of DC energy internet was forecasted.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2015年第19期4843-4851,共9页
Proceedings of the CSEE
基金
国家863高技术基金项目(2013AA050104)~~
