浙江电力2016,Vol.35Issue(10):1-6,6.
GIS带电检测中超声波干扰信号的多维度综合分析方法研究
Research on The Multi-dimensional Comprehensive Analysis Method of Ultrasonic Interference Signal in Live Detection of GIS
杜伟 1杨勇 1梅冰笑 1董雪松 1邵先军1
作者信息
- 1. 国网浙江省电力公司电力科学研究院,杭州 310014
- 折叠
摘要
Abstract
Ultrasonic-based partial discharge detection method is widely used in live detection of field GIS. But in actual field detection, the accuracy of defect diagnosis of this method is seriously affected by the inter-ference signal due to various factors. In this paper, the abnormal ultrasonic signal in field detection is ana-lyzed, and through the shielding method, phase method, time difference location method the field test data are diagnosed. The method can be used to direct the analysis and elimination of interference signal in field ultrasonic detection.关键词
GIS/超声波/带电检测/局部放电/干扰信号Key words
GIS/ultrasonic/live detection/partial discharge/interference signal分类
信息技术与安全科学引用本文复制引用
杜伟,杨勇,梅冰笑,董雪松,邵先军..GIS带电检测中超声波干扰信号的多维度综合分析方法研究[J].浙江电力,2016,35(10):1-6,6.