DC breakdown characteristics and charges accumulation behaviour of thermally upgraded paper aged in natural ester

Abstract Considering that the working temperature is much higher in high‐voltage direct‐current (HVDC) convert transformers than in conventional AC transformers, the combination of thermally upgraded paper and natural ester might be a better choice to withstand high temperature in long‐term operatio...

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Bibliographic Details
Main Authors: Runhao Zou, Jian Hao, Yanqing Li, Ruijin Liao, Wenping Li
Format: Article
Language:English
Published: Wiley 2021-11-01
Series:IET Science, Measurement & Technology
Subjects:
Online Access:https://doi.org/10.1049/smt2.12070