电力建设2017，Vol.38Issue(9)：81-87,7.DOI:10.3969/j.issn.1000-7229.2017.09.012
新型交直流混合微电网拓扑及其可靠性分析
New Hybrid AC/DC Microgrid Topology and Its Reliability Analysis
摘要
Abstract
Hybrid AC/DC microgrid combines the advantages of AC microgrid and DC microgrid, which is one of the future trends of smart grid development.The topology and reliability research are the basis of hybrid AC/DC microgrid development.Based on the existing microgrid topology and the composition and operation mode of hybrid AC/DC microgrid, this paper proposes three new types of hybrid AC/DC microgrids, which are one-to-many (an AC microgrid and multiple DC microgrids), many-to-one and many-to-many.According to the characteristics of the three types of topologies, the respective application scenarios are pointed out.Based on the reliability analysis method of distribution network, the reliability calculation method of hybrid AC/DC microgrid is put forward by considering the distributed power supply and the operation of micro-grid islanding.The reliabilities of the proposed three types of topologies are analyzed and compared through an example.关键词
交直流混合微电网/拓扑结构/可靠性/分布式电源Key words
hybrid AC/DC microgrid/topology/reliability/distributed generation分类
信息技术与安全科学引用本文复制引用
朱永强,唐萁,贾利虎..新型交直流混合微电网拓扑及其可靠性分析[J].电力建设,2017,38(9):81-87,7.基金项目
国家高技术研究发展计划项目(863计划)(2015AA050102) （863计划）
新能源电力系统国家重点实验室自主研究课题(LAPS2016-14)Project supported by theNational High Technology Research and Development of China(863 Program)(2015AA050102) （LAPS2016-14）
