Presentation | 2000/7/25 EMCJ2000-51 Relationship between Wetting Property of Transmission Line and Audible Noise Kiyotomi Miyajima, Kazuo Tanabe, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Under rainy conditions, subconductors of transmission lines generate audible noise due to corona discharge by waterdrops on their surfaces. In general, the method of decreasing the corona activity is to reduce the electric field(maximum conductor surface gradients:Gmax)using a bundle of conductors. In this report, the conductor wetting property of waterdrops on conductors are studied to establesh a new method of decreasing corona activity. The result from artificial rainfall tests shows that a super-water-repellent surface conductor is the best method to decrease corona activity, because the waterdrop does not remain on the surface. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | transmission line / corona discharge / wetting property / super-water-repellent surface |
Paper # | EMCJ2000-51 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2000/7/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | EMCJ2000-51 Relationship between Wetting Property of Transmission Line and Audible Noise |
Sub Title (in English) | |
Keyword(1) | transmission line |
Keyword(2) | corona discharge |
Keyword(3) | wetting property |
Keyword(4) | super-water-repellent surface |
1st Author's Name | Kiyotomi Miyajima |
1st Author's Affiliation | Central Research Institute of Electric Power Industry() |
2nd Author's Name | Kazuo Tanabe |
2nd Author's Affiliation | Central Research Institute of Electric Power Industry |
Date | 2000/7/25 |
Paper # | EMCJ2000-51 |
Volume (vol) | vol.100 |
Number (no) | 247 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |