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...
Main Authors: | Yuan Li, Kai Zhou, Guangya Zhu, Mingzhi Li, Shiyu Li, Jiangong Zhang |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-08-01
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Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/12/16/3136 |
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