基于“取光法”对老机房高压进线的监测方案设计  

Design of Monitoring Scheme for High Voltage Incoming Line of Old Machine Room Based on“Light Extraction Method”

作　　者：陈小珊[1] 张明 胡巍[1] Chen Xiaoshan;Zhang Ming;Hu Wei(The Broadcasting Media Center,Hunan Radio and TV Station,Hunan 410001,China)

机构地区：[1]湖南广播电视台广播传媒中心,湖南410001

出　　处：《广播与电视技术》2022年第9期114-117,共4页Radio & TV Broadcast Engineering

摘　　要：“取光法”监测系统可以应用到所有无法增加取样、且有指示灯的情况,比如监测空间紧凑、无法增装PT柜的老旧高压机房的高压,通过“软件+硬件”的方法——硬件取样、光纤传输、IP化适配、软件编程,达到实时监测、告警的目的,解决监测难题。The“light extraction method”monitoring system can be applied to all situations where sampling cannot be increased and there are indicator lights,such as monitoring the high voltage of the old high-voltage machine room where the space is compact and the PT cabinet cannot be added.Through the method of“software and hardware”-hardware sampling,optical fiber transmission,IP adapter and software programming,it achieves the purpose of real-time monitoring and alarm,and solves the monitoring problem.

关 键 词：取光法 高压监测 开关量传输 光纤传输 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]