JP4887042B2 - 絶縁回復方法 - Google Patents
絶縁回復方法 Download PDFInfo
- Publication number
- JP4887042B2 JP4887042B2 JP2005378085A JP2005378085A JP4887042B2 JP 4887042 B2 JP4887042 B2 JP 4887042B2 JP 2005378085 A JP2005378085 A JP 2005378085A JP 2005378085 A JP2005378085 A JP 2005378085A JP 4887042 B2 JP4887042 B2 JP 4887042B2
- Authority
- JP
- Japan
- Prior art keywords
- insulation
- recovery method
- insulation recovery
- resistance value
- terminal block
- 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
Links
- 238000009413 insulation Methods 0.000 title claims description 106
- 238000011084 recovery Methods 0.000 title claims description 76
- 238000000034 method Methods 0.000 title claims description 72
- 239000012459 cleaning agent Substances 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000012212 insulator Substances 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 17
- 238000007654 immersion Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 14
- 238000012545 processing Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000012795 verification Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 230000016507 interphase Effects 0.000 description 7
- 238000005192 partition Methods 0.000 description 7
- 239000013535 sea water Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000003915 liquefied petroleum gas Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011086 high cleaning Methods 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Detergent Compositions (AREA)
Description
図1を参照して、端子台1は、一例として、3相分(a相、b相、c相)のケーブルを接続できるように3対の端子口を備える。そして、端子台1は、それぞれの相に対応する導体板2a,2b,2cと、それぞれ導体板2a,2b,2cに設けられたネジ孔に螺合される締付けネジ4.1a,4.2a、締付けネジ4.1b,4.2b、および締付けネジ4.1c,4.2cとを含む。
図3は、本発明に係る絶縁回復方法の処理の概要を示す図である。
図4は、本発明に係る洗浄剤の効果を検証するための検証装置10の概略構成図である。
図5(a)は、対地間抵抗値(各相の端子と対地との間の抵抗値の平均)である。
図6(a)は、対地間抵抗値(各相の端子と対地との間の抵抗値の平均)である。
図7(b)および図8(b)は、従来の絶縁回復方法による場合である。
図9(b)および図10(b)は、従来の絶縁回復方法による場合である。
Claims (3)
- 絶縁物を介して互いに絶縁された複数の通電部を含む電気機器において、前記絶縁物が汚損された場合の絶縁回復方法であって、
前記絶縁物に付着した汚損物を洗浄剤の吹付けにより洗浄するステップを含み、
前記洗浄剤は、
55〜65質量%のイソヘキサンと、
5〜10質量%のエタノールと、
1〜5質量%のn−ヘキサンと、
1〜5質量%のアセトンとを含む、絶縁回復方法。 - 前記洗浄するステップは、前記汚損物を前記絶縁物から分離させるように、前記絶縁物をブラッシングするステップを含む、請求項1に記載の絶縁回復方法。
- 前記洗浄ステップが完了した後、残留する前記洗浄剤を拭取るステップをさらに含む、請求項1または2に記載の絶縁回復方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005378085A JP4887042B2 (ja) | 2005-12-28 | 2005-12-28 | 絶縁回復方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005378085A JP4887042B2 (ja) | 2005-12-28 | 2005-12-28 | 絶縁回復方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007177107A JP2007177107A (ja) | 2007-07-12 |
| JP4887042B2 true JP4887042B2 (ja) | 2012-02-29 |
Family
ID=38302597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005378085A Expired - Fee Related JP4887042B2 (ja) | 2005-12-28 | 2005-12-28 | 絶縁回復方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4887042B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441220A (zh) * | 2016-01-26 | 2016-03-30 | 孟根森 | 一种电力绝缘子表面清洗处理剂 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987463A (zh) * | 2017-05-02 | 2017-07-28 | 韶关市莱雅新化工科技有限公司 | 一种无苯低毒的工业油污清洗剂及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4606841A (en) * | 1984-11-28 | 1986-08-19 | Allied Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, ethanol, acetone, nitromethane and hexane |
| JPS61268854A (ja) * | 1985-05-22 | 1986-11-28 | Honda Motor Co Ltd | キヤブレタの洗浄方法 |
| JPH0841494A (ja) * | 1994-07-28 | 1996-02-13 | Create:Kk | エアゾール洗浄剤 |
| JPH10168498A (ja) * | 1996-12-09 | 1998-06-23 | Olympus Optical Co Ltd | エアゾール組成物 |
| JP3305260B2 (ja) * | 1998-04-24 | 2002-07-22 | 横浜油脂工業株式会社 | 加圧噴霧用水性洗浄剤組成物及び洗浄方法 |
| JP2003169451A (ja) * | 2001-11-30 | 2003-06-13 | Toshiba Elevator Co Ltd | 電動機特性回復方法 |
-
2005
- 2005-12-28 JP JP2005378085A patent/JP4887042B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441220A (zh) * | 2016-01-26 | 2016-03-30 | 孟根森 | 一种电力绝缘子表面清洗处理剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007177107A (ja) | 2007-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102559410B (zh) | 一种高压绝缘子带电清洗剂 | |
| US20110013327A1 (en) | Smart link coupled to power line | |
| CN103272795B (zh) | 变电站电力设备的高分子带电清洗方法 | |
| JP4887042B2 (ja) | 絶縁回復方法 | |
| JP2010136518A (ja) | 電気設備の補修方法 | |
| JP2008175699A (ja) | 塩害検出装置 | |
| US5041164A (en) | Apparatus for washing electrical insulators | |
| US5238504A (en) | Use of terpene hydrocarbons and ketone blends for electrical contact cleaning | |
| CN104689971B (zh) | 一种基于电子隧道效应的防护方法 | |
| JP6658286B2 (ja) | 耐雷装置及び耐雷装置構築方法 | |
| KR20160104454A (ko) | 레지스트 박리액 조성물 및 이를 이용한 레지스트의 박리방법 | |
| US20190348830A1 (en) | Method for the continuous insulation monitoring of an electrical conductor arrangement | |
| Venkataraman et al. | Impact of weathering on flashover performance of nonceramic insulators | |
| US9333617B2 (en) | Decontamination device and method for removing contaminants from electrical apparatus | |
| KR101610119B1 (ko) | 절연세정제 조성물을 이용한 전기 또는 통신수용설비의 세척방법 | |
| JP3702969B2 (ja) | 液状フラックス及びはんだ付け方法 | |
| RU2818851C1 (ru) | СПОСОБ ОЧИСТКИ ТЕХНОЛОГИЧЕСКОГО ОБОРУДОВАНИЯ (варианты) | |
| CN103000411B (zh) | 固体绝缘断路器极柱制造方法 | |
| McDermid | Experience with electrical testing of aerial devices for use at 69–500 kV | |
| Jamail et al. | Comparative study on conductivity and moisture content using polarization and depolarization current (PDC) test for HV insulation | |
| JP2009177947A (ja) | 応急接続回路及びそれに用いる接続装置 | |
| JP3845384B2 (ja) | 雷試験回路及び方法 | |
| JP3208743B2 (ja) | 絶縁体の耐電圧試験方法 | |
| CN217249734U (zh) | 一种用于电捕焦油器的高压连接结构 | |
| CN114527359B (zh) | 一种桥梁防电绝缘板 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080912 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111118 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111206 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111212 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141216 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |