Research on assessment method for main insulation state of converter transformer based on time‐frequency domain dielectric response

Research on assessment method for main insulation state of converter transformer based on time‐frequency domain dielectric response

Abstract The converter transformer is an essential part of the DC transmission system. Compared with the traditional oil‐impregnated AC transformer, the main insulation of the converter transformer bears more complex electric field aging stress during long‐term operation. The influence of the propor...

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Bibliographic Details
Main Authors: Yizhou Zhang, Hao Yun, Mingze Zhang, Shengjie Lei, Yufei Sun
Format: Article
Language:English
Published: Wiley 2023-07-01
Series:IET Science, Measurement & Technology
Subjects:
dielectric loss measurement
dielectric measurement
electrical conductivity measurement
high‐voltage engineering
Online Access:https://doi.org/10.1049/smt2.12145

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