电工技术学报2012，Vol.27Issue(1)：98-106,113,10.
直流微网研究中的关键技术
Key Technologies for DC Micro-Grids
摘要
Abstract
DC micro-grids,as a self-management grid form of integrating distributed energy systems with utility power systems,will realize the value and benefit of the distributed energy resources efficiently and have a more flexible capability of reconfiguration.However,the barriers of its effective promotion are both the struggling quench of the DC current arc and the lack of common standards and guidelines,leading to a long conversion process mixed with conventional AC technologies and novel DC approaches.This paper presents a comprehensive overview of the current key technologies for DC micro-grid,including control,protection,netting modes,communication,power electronic converters,presenting with a goal of identifying DC micro-grid better.In the end,combined with China＇s actual power system conditions,it is proposed a tailor-made scheme brought into the residential sub-districts in cities.关键词
直流微网/分布式电源/保护/结网方式/双母线Key words
DC Micro-grid/distributed generations/protection/netting modes/double bus分类
信息技术与安全科学引用本文复制引用
吴卫民,何远彬,耿攀,钱照明,汪梗生..直流微网研究中的关键技术[J].电工技术学报,2012,27(1):98-106,113,10.基金项目
国家自然科学基金 （）
上海市教委重点学科项目 （）
上海市青年科技启明星人才计划 （）
上海市科委重点项目（08210510500）资助 （）
