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直流配电网发展现状与应用前景分析

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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.
Development Status and Application Future of DC Distribution Network
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.

DC distribution networknetwork structurecontrol and protection

徐通、王育飞、张宇、时珊珊、刘舒、方陈

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上海电力学院,上海200090

国网上海市电力公司电力科学研究院,上海200437

直流配电网 网络结构 控制与保护

2014

华东电力
华东电力试验研究院有限公司

华东电力

CSTPCD
影响因子:0.551
ISSN:1001-9529
年,卷(期):2014.42(6)
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