摘要
随着直流技术的发展,直流配电网得到越来越多的关注。相较于交流配电网,直流配电网具有减少逆变环节、降低电能损耗、提高电能质量等优势,有巨大的发展前景。对直流配电网的各种结构形式进行了比较;介绍了适用于直流配电网的控制方法,并提出了直流配电网保护需要注意的问题。另外,对直流配电网在上海的应用前景进行了分析和展望。
With the development of DC technology,DC distribution network has attracted increasing attention. Compared with AC distribution network,DC distribution network is superior in the inversion links decrease,power loss reduction,power quality improvement,etc.,having great development prospects. This paper compares the various DC distribution network structures,introduces the control methods applicable to of DC distribution network,and presents the problems in DC distribution network protection. Finally,the application prospect for DC distribution network in Shanghai is analyzed and forecast.
出处
《华东电力》
北大核心
2014年第6期1069-1074,共6页
East China Electric Power
关键词
直流配电网
网络结构
控制与保护
DC distribution network
network structure
control and protection