电力电缆接头运行温度的在线监测  

On-line Monitoring of the Operation Temperature of the Connectors of Electric Power Cables

作　　者：肖洪[1] 潘贞存[1] 

机构地区：[1]山东大学电气工程学院,济南250061

出　　处：《自动化仪表》2002年第10期31-34,共4页Process Automation Instrumentation

摘　　要：分析了电力电缆接头故障产生的原因及对电缆接头温度监测的重要性。重点介绍了电缆接头温度监测系统的设计思想、软硬件构成、温度传感器的选取和前置监测单元的设计。The causes of the damage of the electric power cable connectors and the importance of monitoring the temperature of the connectors are analyzed. The design concept, composition of hardware and software of the temperature monitoring system for the cable connectors; the selection of the temperature transducers as well as the design of the pre detecting unit are emphasized. The system implemented automatic monitor and statistics of the temperature of cable connectors.

关 键 词：电力电缆接头 运行温度 在线监测 表面温度 测温 

分 类 号：TM757[电气工程—电力系统及自动化] TH811[机械工程—仪器科学与技术]