城市电力电缆接头温度无线巡测系统的设计实现

Design of Wireless Temperature Detection System for Urban Power Cable Joints

电力电缆中间接头的温度是反映其运行状态的重要参数。通过对接头温度进行测量和监视,可以了解其绝缘老化情况、准确评估其工作状态、及时发现其故障隐患。应用检测技术、计算机技术和通信技术等手段,设计出了一种配置灵活方便的采用无线通信方式的地下专用电网电缆接头温度巡测系统,并介绍了系统的组成及优势。此设备对于避免电缆火灾事故的发生,增强地下专用电网的安全可靠性,提高企业的经济效益有着非常重要的意义。

The temperature of power cable junction is an important parameter to reflect its operating condition. Through measuring and monitoring the temperature of the junction, the aging of insulation can be obtained, its operating condition can be correctly evaluated and the hidden malfunctions can be found in time. A flexible and convenient detection system of power cable joint temperature for underground grid is designed adopting detection technique, computer technique and communication technique etc. And the structure and the advantage of this system are introduced, h is of great significance for preventing cable fire, enhancing the safety and reliability of cable and increasing the economic benefits of the enterprise.