| 基于OWTS技术的电缆局放检测应用分析 |
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| 引用本文： | 王琪,刘晓飞,闫杰.基于OWTS技术的电缆局放检测应用分析[J].山西电力,2014(5):14-17. |
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| 作者姓名： | 王琪 刘晓飞 闫杰 |
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| 作者单位： | 国网山西省电力公司电力科学研究院; |
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| 摘 要： | 论述了电力电缆由于其具有供电可靠的特性，并且满足城市规划的要求，正在得到广泛应用。指出为了保证电缆的安全可靠运行既要重视故障检测手段，也要从源头上把关，针对隐藏缺陷进行检测，OWTS（振荡波局放测试系统）作为一种方便有效的电缆检测新技术目前正不断推广。对于OWTS检测技术的原理进行了介绍，并通过两个现场案例分析验证了其有效性。阐明了OWTS检测技术的推广应用将对电网的安全可靠产生巨大的经济和社会效益。
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| 关 键 词： | 振荡波局放测试系统 电力电缆 局部放电 故障定位 |
Application Analysis of Cable Partial Discharge Detection Technology Based on OWTS |
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| WANG Qi,LIU Xiao-fei,YAN Jie.Application Analysis of Cable Partial Discharge Detection Technology Based on OWTS[J].Shanxi Electric Power,2014(5):14-17. |
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| Authors: | WANG Qi LIU Xiao-fei YAN Jie |
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| Affiliation: | (State Grid Shanxi Electric Power Research Institute, Taiyuan, Shanxi 030001, China) |
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| Abstract: | With the characteristics such as reliable power supply,and great significance for the city’s beauty,power cable is widely applied. In order to guarantee the safe and reliable operation of the cable,we should not only attach great importance to the fault detection method,but also not ignore hidden defects. OWTS as a convenient and effective technology for cable testing is continuously popularized. This article introduces the principle of OWTS detection technology,the effectiveness of which is verified through the analysis of two cases. It is illustrated that OWTS detection technology will produce great economic and social benefits for power grid’s safe and reliable operation. |
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| Keywords: | OWTS electricity cables partial discharge fault location |
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