JP5224825B2 - 絶縁監視装置 - Google Patents
絶縁監視装置 Download PDFInfo
- Publication number
- JP5224825B2 JP5224825B2 JP2008004157A JP2008004157A JP5224825B2 JP 5224825 B2 JP5224825 B2 JP 5224825B2 JP 2008004157 A JP2008004157 A JP 2008004157A JP 2008004157 A JP2008004157 A JP 2008004157A JP 5224825 B2 JP5224825 B2 JP 5224825B2
- Authority
- JP
- Japan
- Prior art keywords
- main circuit
- ground layer
- partial discharge
- insulation monitoring
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Relating To Insulation (AREA)
- Gas-Insulated Switchgears (AREA)
Description
2 ケーブルヘッド
3 貫通形変流器
4 電力ケーブル
5、10 接点
6、11 真空バルブ
7、12、15 絶縁層
8 遮断部
9 上部接続導体
13 断路部
14 下部接続導体
16 可動側接続部
17 母線
18 界面接続部
19 架台
20 絶縁操作ロッド
21 操作機構
22 接地層
23 絶縁帯
24 検出用電極
25 同軸ケーブル
26 検出器
27 制御部
Claims (1)
- 主回路部材を絶縁材料でモールドし、その外周表面に接地層を設けた主回路機器を接続して構成されるスイッチギヤの絶縁監視装置であって、
前記主回路機器は、上部接続導体、遮断部、断路部、可動側接続部、母線を有し、
前記接地層を該主回路機器における上部接続導体、遮断部、断路部、可動側接続部、母線のそれぞれの間で絶縁帯により分離し、
それぞれの接地層に金属板を巻き付けて接触させた検出用電極を設けて部分放電を検出することを特徴とする絶縁監視装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008004157A JP5224825B2 (ja) | 2008-01-11 | 2008-01-11 | 絶縁監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008004157A JP5224825B2 (ja) | 2008-01-11 | 2008-01-11 | 絶縁監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009168489A JP2009168489A (ja) | 2009-07-30 |
| JP5224825B2 true JP5224825B2 (ja) | 2013-07-03 |
Family
ID=40969843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008004157A Expired - Fee Related JP5224825B2 (ja) | 2008-01-11 | 2008-01-11 | 絶縁監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5224825B2 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5433342B2 (ja) * | 2009-08-06 | 2014-03-05 | 株式会社東芝 | 注型品の試験装置およびその試験方法 |
| KR101107626B1 (ko) * | 2010-05-17 | 2012-01-25 | 이진희 | 절연 진단 센서 내장형 폴리머 하우징 |
| JP2012220208A (ja) * | 2011-04-04 | 2012-11-12 | Toshiba Corp | 部分放電検出装置および部分放電検出方法 |
| CN102608505B (zh) * | 2012-03-30 | 2014-01-22 | 重庆大学 | 绝缘气体局部放电分解组分多区域检测系统及其方法 |
| JP6331521B2 (ja) * | 2014-03-14 | 2018-05-30 | 日新電機株式会社 | 部分放電監視装置および部分放電監視システム |
| JP6588781B2 (ja) * | 2015-09-17 | 2019-10-09 | 株式会社東芝 | 部分放電検出装置およびその検出方法 |
| JP6878538B2 (ja) * | 2019-09-13 | 2021-05-26 | 株式会社東芝 | 部分放電検出装置およびその検出方法 |
| WO2023228395A1 (ja) | 2022-05-27 | 2023-11-30 | 三菱電機株式会社 | ガス絶縁開閉装置の部分放電監視装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5585261A (en) * | 1978-12-22 | 1980-06-27 | Hitachi Ltd | Partial discharge detector for gas insulated electric appliance |
| JPS59176681A (ja) * | 1983-03-26 | 1984-10-06 | Nissin Electric Co Ltd | ガス絶縁開閉装置の部分放電検出方法 |
| JPS60253124A (ja) * | 1984-05-28 | 1985-12-13 | 株式会社東芝 | 真空開閉器 |
| JPH032574A (ja) * | 1989-05-29 | 1991-01-08 | Showa Electric Wire & Cable Co Ltd | ケーブルの部分放電試験方法 |
| JPH0556517A (ja) * | 1991-08-26 | 1993-03-05 | Toshiba Corp | 部分放電検出装置 |
| JPH05312886A (ja) * | 1992-05-13 | 1993-11-26 | Mitsubishi Electric Corp | 絶縁導体の放電検出方法 |
| JPH095386A (ja) * | 1995-06-23 | 1997-01-10 | Toshiba Corp | 部分放電検出装置、部分放電検出方法 |
| JPH1172532A (ja) * | 1997-08-28 | 1999-03-16 | Toshiba Corp | 絶縁劣化検出装置及び電圧検出装置 |
| JP4247009B2 (ja) * | 2002-03-06 | 2009-04-02 | 株式会社東芝 | スイッチギヤ |
| JP4561117B2 (ja) * | 2004-02-17 | 2010-10-13 | 株式会社明電舎 | モールドクラック発生の検出装置、および検出方法 |
-
2008
- 2008-01-11 JP JP2008004157A patent/JP5224825B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009168489A (ja) | 2009-07-30 |
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