Study on the Influence of Temperature, Moisture and Electric Field on the Electrical Conductivity of Oil-Impregnated Pressboard

Study on the Influence of Temperature, Moisture and Electric Field on the Electrical Conductivity of Oil-Impregnated Pressboard

The main insulation of converter transformers consists of transformer oil and oil-impregnated pressboard. Under operating conditions, the valve-side winding of the converter transformer is subject to DC voltage components. Therefore, studies on the characteristics of oil-impregnated pressboard condu...

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Bibliographic Details
Main Authors: Yuan Li, Kai Zhou, Guangya Zhu, Mingzhi Li, Shiyu Li, Jiangong Zhang
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Energies
Subjects:
converter transformer
electrical conductivity
oil-impregnated pressboard
ion concentration
ion mobility
Online Access:https://www.mdpi.com/1996-1073/12/16/3136

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https://www.mdpi.com/1996-1073/12/16/3136

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