智能无线局部放电带电检测系统的设计与实现

阐述基于物联网技术与智能移动终端技术的无线网络智能化局部放电监测系统设计。探讨系统架构中的数据采集层、网络传输层、高层应用层应用和功能特点。

电容型设备绝缘带电检测系统的研制

研制了电容型设备绝缘带电检测系统 ,介绍了该系统的组成、原理和测试方法 。

高压输电线路智能带电检测系统设计

针对高压输电线路人为破坏及自然老化,影响电网安全运行,必须在带电情况下检测输电线路设备的现状,设计了一套带电检测绝缘子、金具等线路设备的智能检测系统,介绍了该系统设计的功能要求,系统网络结构,指出了系统设计中要注意的问题。经实际使用,证明该系统测量准确、省人、省力。

智能无线局部放电带电检测系统的开发及应用

采用局部放电检测是对电气设备进行绝缘缺陷检测和诊断的重要手段,但目前在实际中采用的局部放电检测仪存在检测数据碎片化,并且不同的采集传感器中的数据共享能力不足,因此,有必要开发智能无线局部放电带电检测系统,以提高对电气设备进行局部放电检测的效率,本文详细分析了智能无线局部放电带电检测系统的开发及应用情况。

红外热像带电检测信息标准化系统设计

针对现阶段红外热像检测管理混乱、缺乏分析工具等现状,设计开发了红外热像带电检测信息标准化系统,通过调整红外热像图像对比度、提高图像信噪比等措施对热像进行增强预处理,实现了红外热像批量上传及模糊检索、批量生成报告、全像素温度流格式、通过温度波型变化趋势进行缺陷判断以及准确判断电压致热型缺陷等功能。该系统的开发有助于积累设备热缺陷分析样本,准确掌握不同设备的发热特征,提高技术人员设备缺陷分析效率,从而实现输变电一次设备红外热像带电检测信息精细化管理。

Prototype Line Crawler for Power Line Inspection

In South Africa, electricity is supplied through thousands-of-kilometers of overhead power cables, which is owned by Eskom the national energy supplier. Currently monitoring of these overhead power cables are done by means of helicopter inspection flights and foot patrols, which are infrequent and expensive. In this paper, the authors present the design of a prototype power line crawler （inspection robot） for the monitoring of these overhead power lines in South Africa. The designed prototype power line crawler is capable of driving on the wire, balancing on the wire and is capable of maneuvering past certain obstacles found on the overhead power cables. The prototype power line crawler is designed to host a monitoring system that monitors the power line as the inspection robot drives on it. Various experimental tests were performed and are presented in this paper, showing the capability of performing these tasks. This prototype inspection robot ensures a platform for future development in this area.