A π-Phase-Shifted Fiber Bragg Grating Partial Discharge Sensor toward Power Transformers

A π-Phase-Shifted Fiber Bragg Grating Partial Discharge Sensor toward Power Transformers

Partial discharge (PD) ultrasonic detection is an early sign of the insolation defects of power transformers. The early diagnosis of PD requires the high sensitivity and reliability of ultrasonic sensing systems. For this purpose, a reformative PD ultrasonic sensing system based on phase-shifted FBG...

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Bibliographic Details
Main Authors: Tian Tian, Xiu Zhou, Sihan Wang, Yan Luo, Xiuguang Li, Ninghui He, Yunlong Ma, Weifeng Liu, Rongbin Shi, Guoming Ma
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Energies
Subjects:
partial discharge detection
power transformers
fiber Bragg grating
Online Access:https://www.mdpi.com/1996-1073/15/16/5849

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https://www.mdpi.com/1996-1073/15/16/5849

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