On the Feasibility of Detecting Faults and Irregularities in On-Load Tap Changers (OLTCs) by Vibroacoustic Signal Analysis

On the Feasibility of Detecting Faults and Irregularities in On-Load Tap Changers (OLTCs) by Vibroacoustic Signal Analysis

Unlike traditional tap changers, which require transformers to be de-energized before making changes, On-Load Tap Changers (OLTCs) can adjust taps while the transformer is in service, ensuring continuous power supply during voltage regulation. OLTCs enhance grid reliability and support load balancin...

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Bibliographic Details
Main Authors: Hassan Ezzaidi, Issouf Fofana, Patrick Picher, Michel Gauvin
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Sensors
Subjects:
power transformer
OLTC
vibroacoustic signal
measure-based band tolerance
amplitude modulation
Gaussian carrier
Online Access:https://www.mdpi.com/1424-8220/24/24/7960

Internet

https://www.mdpi.com/1424-8220/24/24/7960

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