基于F410的分布式小电流接地系统故障选线装置  

Non-direct-ground System Single-phase-to-ground Fault Identification Distributed Instrument based on F410

作　　者：相智才 崔希伟 于群[2] 王淑芳 

机构地区：[1]青岛供电公司,山东青岛266002 [2]山东科技大学信电学院,山东青岛266590 [3]益和电气集团股份有限公司,山东青岛266500

出　　处：《智能计算机与应用》2012年第1期50-52,共3页Intelligent Computer and Applications

摘　　要：介绍了一种基于C8051F410单片机为核心构成的分布式小电流选线装置,并详细阐述了其硬件结构及选线原理。该装置硬件结构简单,安装方便,对提高城市配电网安全运行有很大的意义。A distributed instrument based on C8051F410 MCU which is used in non-direct-ground system single-phase-to-ground fault i- dentification is put forward. The hardware structure and protection principles are also elaborated in the paper. The instrument has a simple hardware structure and an easy installation, which has great significance in improving the safe operation of the city distribution network.

关 键 词：单相接地 故障选线 C8051F410单片机 零序功率 

分 类 号：TM774[电气工程—电力系统及自动化]