Electric Potential near a Tip of a Local Discharge on an Electrolytic Solution
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- Matsuo Hisao
- Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Nagasaki University
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- Yamashita Takahiko
- Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Nagasaki University
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- Fujishima Tomoyuki
- Division of System Science, Graduate School of Science & Technology, Nagasaki University
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- Oniki Hideharu
- Graduate School of Master Course in Engineering, Nagasaki University
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- Kawamura Kousuke
- Graduate School of Master Course in Engineering, Nagasaki University
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Description
To develop a propagation model of a local discharge on a wet polluted insulator, the authors have examined an electric field near a tip of the local discharge on an electrolytic solution simulating the wet polluted insulator surface. The local discharge was propagated on the solution under the impulse voltage. The local discharge is considered to propagate by ionization in the air near the tip of the local discharge. Therefore, to calculate the propagation of the local discharge, the electric field distribution near the tip of the local discharge must be previously known. In this paper, the authors measured the electric potential on the solution near the tip of the local discharge. Furthermore, the potential was obtained by calculation with the image method. It was found that the calculated values agree well with the measured values.
Journal
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- IEEJ Transactions on Fundamentals and Materials
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IEEJ Transactions on Fundamentals and Materials 124 (7), 541-546, 2004
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390282679570049024
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- NII Article ID
- 10013267627
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- NII Book ID
- AN10136312
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- ISSN
- 13475533
- 03854205
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- NDL BIB ID
- 7019426
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed