Transformer Hierarchical Fault Diagnosis Model Based on Dissolved Gas Analysis of Insulating Oil and Class Overlap Features

Transformer Hierarchical Fault Diagnosis Model Based on Dissolved Gas Analysis of Insulating Oil and Class Overlap Features

Dissolved gas analysis (DGA) of insulating oil can effectively identify transformer discharge fault and overheating fault. In order to improve the accuracy of transformer fault diagnosis, a transformer hierarchical fault diagnosis method is proposed based on class overlap features. Firstly, the supp...

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Bibliographic Details
Main Authors: Tie CHEN, Haowei LENG, Xianshan LI, Yifu CHEN
Format: Article
Language:zho
Published: State Grid Energy Research Institute 2022-07-01
Series:Zhongguo dianli
Subjects:
transformer fault diagnosis
class overlap
hierarchical diagnosis
svdd
fsvm
Online Access:https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202202010
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https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202202010

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