10kV电缆带电局放测试技术研究与探讨

本论文主要是对一套适用于10kV电缆线路的局放测试设备与方法的研究与探讨，着重介绍作者们如何通过试验室的人工模拟电缆局放试验、对不同位置所检测局放信号进行分析比较、进而总结出一套电缆局放设备与测试方法。通过对现场实际运行电缆的局放检测信号进行测试试验的研究及探讨，固化出一套可以推广的电缆线路局放检测设备与方法。

Research and discussion of PD on-line Testing Technology to 10kV HV Cables

This thesis mainly is the research and discussion for PD discharge test equipment and method of 10 kV cable line, authors firstly carried out a series of man-made PD experiment in HV lab in which a sample of 10kV cable with two joint and tow terminations were used. Then, based on comparison and analysis of characteristics of each PD signal produced by specified man-made defect, the basic method of PD classification was summarized and set up. Secondly, as verification of the method on-site PD measurements were conducted at some 10kV cable circuits in service. Based on the actual operation of cable partial discharge detection signal test experiment was carried out though researching and exploring,we promote a setof PD test equipment and methods for 10kV Cable lines.