Partial Discharge Detection from Large Motor Stator Slots Using EFPI Sensors

Partial Discharge Detection from Large Motor Stator Slots Using EFPI Sensors

This study addresses the challenges of electromagnetic interference and unstable signal transmission encountered by traditional sensors in detecting partial discharge (PD) within stator slots of large motors. A novel Extrinsic Fabry–Perot Interferometer (EFPI) sensor with a vibration-coupling air ga...

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Bibliographic Details
Main Authors: Jinlong Wang, Weizhong Sun, Jun Zhou, Lei Wang, Lianfei Chen, Pengcheng Chen, Qichao Chen, Weichao Zhang
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Sensors
Subjects:
EFPI sensor
fluid–structure interaction
partial discharge ultrasonic signals
acoustic field distribution
PD source localization
Online Access:https://www.mdpi.com/1424-8220/25/2/357
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