Incipient interturn fault detection for ONAN power transformers using electrothermal characteristic fusion analysis

Incipient interturn fault detection for ONAN power transformers using electrothermal characteristic fusion analysis

Existing interturn fault detecting methods rely on winding impedance, winding current, and dissolved gases. They are effective only when the insulation is severely damaged. This paper proposes a novel detection method based on fusion analysis of electrothermal characteristics including winding curre...

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Bibliographic Details
Main Authors: Zhang, Lijing, Sheng, Gehao, Zhou, Nan, Ni, Zizhan, Jiang, Xiuchen
Other Authors: School of Electrical and Electronic Engineering
Format: Journal Article
Language:English
Published: 2024
Subjects:
Engineering
Fault diagnosis
Power transformers
Online Access:https://hdl.handle.net/10356/179814

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