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Dependence of Partial Discharge Characteristics at Spacer Surface on Particle Size in SF_6 Gas Insulated System
http://hdl.handle.net/2237/12060
http://hdl.handle.net/2237/120607a147f32-53ec-464e-9326-7817de59c884
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CMD_Dependence_of_Partial_Discharge.pdf (573.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2009-08-21 | |||||
| タイトル | ||||||
| タイトル | Dependence of Partial Discharge Characteristics at Spacer Surface on Particle Size in SF_6 Gas Insulated System | |||||
| 言語 | en | |||||
| 著者 |
Hayakawa, Naoki
× Hayakawa, Naoki× Okusu, Takashi× Nishizawa, Kanako× Kojima, Hiroki× Endo, Fumihiro× Yoshida, Masanobu× Uchida, Katsumi× Okubo, Hitoshi |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | Copyright © 2008 IEEE. Reprinted from International Conference on Condition Monitoring and Diagnosis, 2008. CMD 2008. p.46-50. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted.<br/> However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A metallic particle appeared in a gas insulated switchgear (GIS) sometimes adheres on a solid spacer surface. If the adhered metallic particle is exposed to a surge high voltage, a breakdown (BD) may be induced. Therefore, it is eagerly demanded to diagnose its risk correctly under the service voltage by partial discharge (PD) measurement. In this paper, particle-initiated surface PD characteristics were systematically studied in 0.4 MPa SF_6 gas by changing the sizes of particles. PD inception voltage (PDIV), temporal change of PD current and the PD pulse number were analyzed in detail. Furthermore, comparing with PD characteristics of particles in a gas gap, the influence of the solid insulator on the PD characteristics was clarified. It was found out that PD characteristics greatly changed with time owing to electric charges deposited on a spacer surface. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | IEEE | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1109/CMD.2008.4580227 | |||||
| 書誌情報 |
en : International Conference on Condition Monitoring and Diagnosis (CMD 2008) p. 46-50, 発行日 2008-04 |
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| フォーマット | ||||||
| 値 | application/pdf | |||||
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| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://dx.doi.org/10.1109/CMD.2008.4580227 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/12060 | |||||
| 識別子タイプ | HDL | |||||
