变压器局部放电特高频传感器的研究与应用  

Research and Application of Ultra-High Frequency Sensors for Partial Discharge in Transformers

作　　者：何有良 马志国 余仕丹 韦金国 姚俊 HE Youliang;MA Zhiguo;YU Shidan;WEI Jinguo;YAO Jun(Datang Guanyinyan Hydropower Development Co.,Ltd.,Panzhihua,Sichuan 650103,China)

机构地区：[1]大唐观音岩水电开发有限公司,四川攀枝花650103

出　　处：《自动化应用》2024年第11期196-198,共3页Automation Application

摘　　要：作为变压器常见的故障之一,局部放电不仅会影响变压器的性能,还会导致严重的设备损坏。因此,有效的局部放电检测技术对预防变压器故障和保证电网安全运行具有重要意义。特高频传感器具有高灵敏度和宽频带特性,已成为局部放电检测的一种有效工具。旨在探讨特高频传感器在变压器局部放电检测中的应用,并提出一种优化的传感器设计方法,以提高检测效率和准确性。As one of the common faults in transformers,partial discharge not only affects the performance of transformers,but also leads to serious equipment damage.Therefore,effective partial discharge detection technology is of great significance for preventing transformer faults and ensuring the safe operation of the power grid.Ultra-high frequency sensors have become an effective tool for partial discharge detection due to their high sensitivity and wideband characteristics.This paper aims to explore the application of ultra-high frequency sensors in transformer partial discharge detection and propose an optimized sensor design method to improve detection efficiency and accuracy.

关 键 词：变压器 局部放电 特高频传感器 

分 类 号：TM855[电气工程—高电压与绝缘技术]