A consideration of distorted ac loss-current from water treeing degraded polyethylene

被引：5

作者：

Kawai, J ^{[1
]}

Shinagawa, J ^{[1
]}

Nakamura, S ^{[1
]}

Iida, K ^{[1
]}

Sawa, G ^{[1
]}

机构：

[1] Showa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, Japan

来源：

1998 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS 1 AND 2 | 1998年

关键词：

D O I：

10.1109/CEIDP.1998.732978

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：

As a candidate for the appearance of the distorted ac loss current from the non-penetrated water tree sheet sample, we have discussed the modified Maxwell-Wagner model. This model takes account of a nonlinear electrical conduction mechanism in the water tree region. By numerically solving a nonlinear differential equation, ac loss current was calculated. It has been found that this model can explain qualitatively the experimental results.

引用

页码：637 / 640

页数：4