含分布式电源配电网距离保护理论分析  

The Theoretical Analysis of Distance Protection for Distribution Network with Distributed Generators

作　　者：范鹏鹏[1] 孙守文 张春明[3] 

机构地区：[1]山东理工大学,山东淄博255049 [2]枣庄供电公司,山东枣庄277100 [3]安丘市供电公司,山东安丘262100

出　　处：《山东电力高等专科学校学报》2012年第4期16-19,共4页Journal of Shandong Electric Power College

摘　　要：针对分布式电源接入配电网后的保护配置,主要有两种方案,一是继续采用电流保护配置;二是把高压输电网的保护配置应用到配电网中,例如距离保护、纵联保护等。本文针对距离保护特点,分析距离保护应用于含分布式电源配电网情况,结果表明分布式电源接入配电网,也会对配电网距离保护产生影响。There are two investigations of protection schemes to the distribution network with distributed generators,one is to continue using the current protection configuration, the other is to apply protection con-figuration of HV transmission networks to distribution network ,such as distance protection.pilot protection. By the characteristics of distance protection, the paper will analyze the application study of distance protection in the distribution system with distributed generators,the results show that the distributed generators will affect the distance protection of distribution network.

关 键 词：分布式电源 距离保护 配电网 

分 类 号：TM773.3[电气工程—电力系统及自动化]