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  1. B200 工学部/工学研究科
  2. B200e 会議資料
  3. 国際会議

Comparison of Partial Discharge Characteristics for Different Defect Types in SF6 Gas Insulation System

http://hdl.handle.net/2237/12057
http://hdl.handle.net/2237/12057
177497a9-c26e-4ae6-b3bc-ef52d2e8c849
名前 / ファイル ライセンス アクション
3_Comparison_of_partial_discharge.pdf 3_Comparison_of_partial_discharge.pdf (614.0 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2009-08-20
タイトル
タイトル Comparison of Partial Discharge Characteristics for Different Defect Types in SF6 Gas Insulation System
言語 en
著者 Mansour, D.A.

× Mansour, D.A.

WEKO 31015

en Mansour, D.A.

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Okusu, T.

× Okusu, T.

WEKO 31016

en Okusu, T.

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Nishizawa, K.

× Nishizawa, K.

WEKO 31017

en Nishizawa, K.

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Kojima, H.

× Kojima, H.

WEKO 31018

en Kojima, H.

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Hayakawa, N.

× Hayakawa, N.

WEKO 31019

en Hayakawa, N.

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Endo, F.

× Endo, F.

WEKO 31020

en Endo, F.

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Okubo, H.

× Okubo, H.

WEKO 31021

en Okubo, H.

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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 12th International Middle-East, Power System Conference, 2008. MEPCON 2008. p.85-89. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE<br/> endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted. 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 The high reliability, less maintenance and compact size of Gas Insulated Switchgears (GISs) have made them the primary choice for many utilities. However, sometimes insulation defects inside GIS can be a serious threat to safe operation of GIS and can lead to costly disruption of supply. As insulation failure usually starts with partial discharge (PD) activity, this paper investigates the differences in PD characteristics in SF_6 gas among different types of defects. The defect types considered in this study are particles in a gas gap, particles adhered on a spacer surface and spacer/electrode detachment. Different experiments were made for sequential PD measurements using the system of PD-Current Pulse Waveform Analysis (PD-CPWA). The PD phase characteristics, PD pulse number and PD current were analyzed for the different defect types. Also the ratio of voltage increment to phase increment at the next PD pulse appearance (Δu/Δφ pattern) was obtained and compared for each defect type. Experimental results show that correct identification of defects can be achieved based on considered PD characteristics.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 IEEE
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/MEPCON.2008.4562335
書誌情報 en : 12th International Middle-East, Power System Conference (MEPCON 2008)

p. 85-89, 発行日 2008-03
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://dx.doi.org/10.1109/MEPCON.2008.4562335
識別子タイプ DOI
URI
識別子 http://hdl.handle.net/2237/12057
識別子タイプ HDL
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