Locating defects in high voltage transmission lines

被引：0
|
作者：
Jaensch, G [1 ]
Hoffmann, H [1 ]
Markees, A [1 ]
机构：
[1] Badenwerk AG, Durlacher Allee, Germany
来源：
ESMO '98 PROCEEDINGS: ESMO '98 - 1998 IEEE 8TH INTERNATIONAL CONFERENCE ON TRANSMISSION & DISTRIBUTION CONSTRUCTION, OPERATION & LIVE-LINE MAINTENANCE PROCEEDINGS | 1996年
关键词：
defect locating; transmission line inspection; helicopter inspection; corona detection; partial discharge detection;
D O I：
10.1109/TDCLLM.1998.668371
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：
Methods of locating defects in overhead high voltage and extra-high voltage transmission lines are described and evaluated. Included is a technology which utilizes corona - partial discharge detection to find faulty conditions while simultaneously performing routine visual inspections from a helicopter. The corona inspection system proved to be very useful in locating broken strands, loose spacers, insulators with internal or external discharges, and other faulty line conditions.
引用
收藏
页码：179 / 186
页数：8
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