Advanced partial discharge diagnostic of MV power cable system using oscillating wave test system

被引：65

作者：

Gulski, E

Wester, FJ

Smit, JJ

Seitz, PN

Turner, M

机构：

[1] Heafely Test AG, Tettex Instruments Division

来源：

IEEE ELECTRICAL INSULATION MAGAZINE | 2000年 / 16卷 / 02期

关键词：

discharging faults; predictive maintenance; fault location; cable insulation; cable accessories;

D O I：

10.1109/57.833657

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

To obtain a sensitive picture of discharging faults in power cables, the partial discharge (PD) should be ignited, detected, and located at power frequencies that are comparable to operating conditions at 50 or 60 Hz. Based on the assumption that sensitive detection of critical PD sites occurs by a method most similar to 50 Hz energizing conditions, a method for on-site diagnosis of MV cables is described.

引用

页码：17 / 25

页数：9