摘要
概述了分布式发电及其保护技术的发展与现状,提出了分布式发电保护的一些问题,重点介绍了分布式发电保护策略与技术的三个方面:分布式发电与配电网保护的协调性问题、分布式发电对自动重合闸的影响、孤岛检测与保护技术。并分析了这些保护策略的特点,最后提出了一些建议和想法,为完善和改进分布式发电保护技术提供一定的参考。
Distributed generation (DG) development and its protection technology are summarized in the paper. Some protection problems are presented. Three aspects of protection technologies and their characteristics are focused, including coordination of DG and protection, effect on automatic reclosing, island detection and protection. And some advices are also proposed for improving protection technology of DG. This project is supported by National Science Foundation of China(No.50577001)and National Natural Science Foundation of Hunan Province(No.07JJ3110).
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2009年第2期99-105,共7页
Power System Protection and Control
基金
国家自然科学基金(50577001)
湖南省自然科学基金(07JJ3110)~~
关键词
分布式发电
继电保护
配电网
并网
电力系统
distributed generation (DG)
relay protection
distributed network
networking
power system