Fault mode identification method, device and equipment for oil-immersed power transformer and medium

The invention discloses an oil-immersed power transformer fault mode recognition method, device and equipment and a medium, and relates to the technical field of variable pressure fault recognition, and the method comprises the steps: carrying out the sample selection of various types of gas concent...

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Hauptverfasser:	HE YAWEN, PENG WEILONG, LI YOUCAI, YU YONGLI, JIANG ZHISONG, LI QIYAN, XU GUANGHUA, ZHOU YUMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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creator	HE YAWEN PENG WEILONG LI YOUCAI YU YONGLI JIANG ZHISONG LI QIYAN XU GUANGHUA ZHOU YUMING
description	The invention discloses an oil-immersed power transformer fault mode recognition method, device and equipment and a medium, and relates to the technical field of variable pressure fault recognition, and the method comprises the steps: carrying out the sample selection of various types of gas concentration samples corresponding to different fault modes of an input initial transformer through a feature selection layer of an initial fault mode detection model, constructing gas ratio characteristics under a preset dimension based on the selected target gas concentration sample, and screening the gas ratio characteristics according to the characteristic importance score to obtain target gas ratio characteristics; inputting the target gas ratio characteristics into a fault diagnosis layer of an initial fault mode detection model, and training the initial fault mode detection model by using the target gas ratio characteristics to obtain a target fault mode detection model; and inputting the type information and the
format	Patent
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subjects	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
title	Fault mode identification method, device and equipment for oil-immersed power transformer and medium
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