Overview of partial discharge detection methods for XLPE cables

被引：0

作者：

Wang, Xiaodi ^{[1
]}

Zhou, Hong ^{[1
]}

Yu, Jinhua ^{[2
]}

Xu, Qiang ^{[1
]}

Yang, Tianyu ^{[1
]}

Zhou, Yunjie ^{[1
]}

Yuan, Jialiang ^{[1
]}

机构：

[1] State Grid Shanghai Cable Co, Shanghai, Peoples R China

[2] State Grid Shanghai Urban Power Supply Co, Shanghai, Peoples R China

来源：

PROCEEDINGS OF 2024 INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND ARTIFICIAL INTELLIGENCE, PEAI 2024 | 2024年

关键词：

partial discharge; XLPE; magnetoresistance sensor; fiber optic sensing current sensing technology;

D O I：

10.1145/3674225.3674235

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The insulation performance of Cross Linked Polyethylene (XLPE) cables determines the safety and reliability of the power system, and the degradation of its insulation performance will directly threaten the stability of the whole system. The insulation defects of cables will lead to the generation of partial discharges in cables, and it is of great significance to detect the local discharge signals of the problematic cables in time through the means of cable local discharge detection to reduce the hidden dangers of cable insulation and the safe operation of power grids. This paper describes the cross-linked polyethylene cable PD generation mechanism, characteristics, PD common detection methods are introduced in detail and compared and analyzed, for cable PD detection research and application to provide reference.

引用

页码：46 / 52

页数：7

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