Detection and Analysis of Partial Discharges in Oil-Immersed Power Transformers Using Low-Cost Acoustic Sensors

Detection and Analysis of Partial Discharges in Oil-Immersed Power Transformers Using Low-Cost Acoustic Sensors

Partial Discharge (PD) is one of the symptoms of an electrical insulation problem, and its permanence can lead to the complete deterioration of the electrical insulation in high-voltage equipment such as power transformers. The acoustic emission (AE) method is a well-known technique used to detect a...

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Bibliographic Details
Main Authors: Hamidreza Besharatifard, Saeed Hasanzadeh, Ehsan Heydarian-Forushani, Hassan Haes Alhelou, Pierluigi Siano
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Applied Sciences
Subjects:
partial discharge
power transformers
piezoelectric sensors
acoustic signal analysis
Online Access:https://www.mdpi.com/2076-3417/12/6/3010

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