摘要
分别阐述电力电缆以及电缆接头使用的多种运行温度监测技术,包括点式温度监测、光纤温度监测和红外温度监测等。介绍了每种运行温度监测技术的工作原理、优缺点以及这些运行温度监测技术的适用场合,同时也对某些运行温度监测技术在实际中的具体实现和实际使用效果进行了说明。
A variety of monitoring technologies for operating temperature that have been used for the power cable and cable joints are discussed,the monitoring technologies based on distributed temperature sensors,optical fiber and infrared rays are included.The working principles,advantages and disadvantages as well as scopes of application of these technologies are introduced,and it is also described that practical implementation and actual effects about some monitoring technologies.
出处
《电线电缆》
2011年第4期41-44,共4页
Wire & Cable
基金
长沙市科技计划(重点)
编号K0902010-11
关键词
电力电缆及其接头
绝缘状况
运行温度监测技术
运行温度监测系统
power cable and cable joints
insulation conditions
monitoring technologies for operatingtemperature
monitoring systems for operating temperature