基于光子晶体光纤的变压器局部放电类型检测

Detection of Partial Discharge Type of Transformer Based on Photonic Crystal Fiber

如何在线准确的检测出电力变压器的局部放电情况,一直是科研人员研究的热点.通过分析变压器局部放电的原因,将其归纳为四种绝缘缺陷模型,采用光子晶体光纤的Faraday磁光效应设计全光纤电流检测系统,分析局部放电类型,提高系统的灵敏度和可靠性.

It has been a hot research scientists,how to accurately detect the power transformer of Partial Discharge online.This paper has summarizes four insulation defect model,by analyzing the reasons for transformer of Partial Discharge,and it design all-optical current detection system using Faraday magneto effect.Analysis of Partial Discharge type,to improve system sensitivity and reliability.