摘要
变电站室内网络的搭建是一项关系国计民生的重要工程。在继电保护二次系统中,运用大量的多芯控制电缆连接电路。由于电缆标记不清、安装距离较远,需要进行大量的对线工作来确保二次回路的正确性。因此,针对传统电缆对线方式存在用人多、易出错、效率低及潜在的安全风险等问题,设计了一种利用脉冲信号来判断电缆通断的全自动电缆对线器。通过实验以及效益分析可知,该装置操作简单,可靠性高,有效提升了对线的工作效率,显著提高了操作的安全性。
The construction of substation indoor network is an important project related to national economy and people's livelihood. In the secondary system of relay protection,a large number of multi-core control cable connection circuits are used. Due to the unclear marking of the cable and the long installation distance,a lot of on-line work is needed to ensure the correctness of the secondary circuit. Therefore,aiming at the problems of many people,error-prone,low efficiency and potential safety risks in traditional cable alignment mode,a full-automatic cable alignment device is designed,which uses pulse signal to judge whether the cable is on or off. The experiment and benefit analysis show that the device has the advantages of simple operation,high reliability,effectively improving the efficiency of online work and significantly improving the safety of operation.
作者
季三易
华强
田松
王胜
JI San-yi;HUA Qiang;TIAN Song;WANG Sheng(State Grid Anhui Electric Power Company Wuwei County Power Supply Company,Chaohu 238300,China)
出处
《通信电源技术》
2019年第5期221-222,224,共3页
Telecom Power Technology
关键词
全自动
电缆对线器
二次电缆
fully automatic
cable aligner
secondary cable
作者简介
华强(1984-),男,湖北蕲春人,本科,工程师,主要研究方向为电力调度自动化技术。
