摘要
分析了配电自动化终端的遥信原理,阐述了常见配电自动化终端遥信缺陷的现象及处理方法。对一起典型配电自动化终端遥信缺陷进行处理。首先对缺陷情况进行初步分析,然后根据缺陷信息进行现场排查,包括二次接线排查、点表排查、万用表检测等,根据现场排查结果确定缺陷原因,最后进行缺陷处理,并针对此类缺陷提出相应的预防措施。
The telesignalling principle of remote terminal unit of distribution automation is alalyzed.The phenomena and treating methods of the common telesignalling defects in remote terminal unit of distribution automation are expounded.A typical telesig⁃nalling defect in remote terminal unit of distribution automation is handled.Firstly,the defect condition is preliminarily analyzed.Secondly,an on-site inspection is carried out according to the defect information,including the secondary wiring inspection,point list inspection and multimeter testing,and the cause of the defect is determined according to the on-site inspection results.Final⁃ly,the defect treatment is conducted,and the corresponding preventive measures are proposed for such defects.
作者
刘静
王婧
李海凤
许园园
LIU Jing;WANG Jing;LI Haifeng;XU Yuanyuan(State Grid of China Technology College,Jinan 250002,China)
出处
《山东电力高等专科学校学报》
2023年第5期28-31,共4页
Journal of Shandong Electric Power College
关键词
配电自动化终端
遥信缺陷
二次回路
remote terminal unit of distribution automation
telesignalling defect
secondary circuit
