Characteristics of the partial discharge pulse burst in transformer and switchgear oils

被引：4
|
作者：
Pompili, M [1 ]
Mazzetti, C [1 ]
Bartnikas, R [1 ]
机构：
[1] Univ Roma La Sapienza, Rome, Italy
来源：
PROCEEDINGS OF THE 2002 IEEE 14TH INTERNATIONAL CONFERENCE ON DIELECTRIC LIQUIDS | 2002年
关键词：
D O I：
10.1109/ICDL.2002.1022700
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：
A study was carried out on the partial discharge pulse burst behavior in a mineral oil under ac conditions. The recurrence rate of pulse bursts was found to increase significantly with voltage above partial discharge inception. This was accompanied by an increase of both the number of discrete pulses and their amplitude within the pulse burst itself. These increases were reflected by a substantial rise in the apparent charge transfer per pulse burst as well as the overall charge transfer with increased applied voltage.
引用
收藏
页码：87 / 90
页数：4
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