Study of the ageing of impregnated paper of high power capacitors using the thermal step method and the thermally stimulated currents

被引：0
|
作者：
Agnel, S
Toureille, A
LeGressus, C
机构：
来源：
IEEE 1996 ANNUAL REPORT - CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS I & II | 1996年
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D O I：
暂无
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：
The Thermal Step Method (TSM) allows to determine and to localise the charge density in solid dielectrics. The Thermally Stimulated Currents technique (TSC) allows to obtain the activation, energies of the different processes of depolarisation, but can not give the spatial distribution of charges. The information given by these tao methods rue therefore complementary, and the interest to combine them is very important. In this study, this technique of coupling used on thick films of impregnated paper coming from two different high power capacitors permits us to show the ageing of one of them.
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页码：190 / 193
页数：4
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