Improved Isothermal Relaxation Current Measurement Based on Isolated Circuit for Nondestructive Evaluation of High-Voltage Cable Insulation

The Isothermal Relaxation Current (IRC) method, as a non-destructive condition evaluation method based on insulation dielectric response, has been applied in the maintenance of power cables. However, the relaxation current is usually conducted through the outer shield of the high-voltage wire, which...

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Bibliographic Details
Main Authors: Huangjing Gu, Yongkang Zhang, Bin Shen, Ziqi Liu, Yunjie Zhou, Xiaodi Wang, Xinyang Zhu, Yalin Wang
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/16/23/7892