数字化变电站智能终端装置的改进  

Improvement of Intelligent Terminal in Digital Substation

作　　者：岑荣佳 史纯清 CEN Rongjia;SHI Chunqing(Duyun Power Supply Bureau,Guizhou Power Grid Co.,Ltd.,Duyun 558000,China)

机构地区：[1]贵州电网有限责任公司都匀供电局,贵州都匀558000

出　　处：《电工技术》2022年第6期135-137,共3页Electric Engineering

摘　　要：数字化变电站智能终端在数字化变电站中起到了虚回路与实回路的桥梁的作用,占据着极其重要的位置。对于智能终端的遥信回路,不同厂家有着不同的设计方案,而各设计方案又存在着不同的隐患。针对目前常用的两种方案进行细致分析,根据存在的问题提出了解决措施。Intelligent terminal plays a bridge role between virtual circuit and real circuit in digital substation,and occupies an important position.Different manufacturers have different design schemes in the telecommunication loop of intelligent terminal.There are different hidden dangers in each designed scheme.The two commonly used schemes are analyzed in detail,and the solutions are put forward according to the existing problems.

关 键 词：数字化变电站 智能终端 遥信 二次回路 

分 类 号：TM764[电气工程—电力系统及自动化]