A consideration of distorted ac loss-current from water treeing degraded polyethylene
被引:5
作者:
Kawai, J
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机构:
Showa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, JapanShowa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, Japan
Kawai, J
[1
]
Shinagawa, J
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机构:
Showa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, JapanShowa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, Japan
Shinagawa, J
[1
]
Nakamura, S
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Showa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, JapanShowa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, Japan
Nakamura, S
[1
]
Iida, K
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Showa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, JapanShowa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, Japan
Iida, K
[1
]
Sawa, G
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机构:
Showa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, JapanShowa Elect Wire & Cable Co Ltd, Sagamihara, Kanagawa 2291133, Japan
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.