JP4922077B2 - 電気機器の通電部材およびこれを用いた電気機器の接続部 - Google Patents
電気機器の通電部材およびこれを用いた電気機器の接続部 Download PDFInfo
- Publication number
- JP4922077B2 JP4922077B2 JP2007158620A JP2007158620A JP4922077B2 JP 4922077 B2 JP4922077 B2 JP 4922077B2 JP 2007158620 A JP2007158620 A JP 2007158620A JP 2007158620 A JP2007158620 A JP 2007158620A JP 4922077 B2 JP4922077 B2 JP 4922077B2
- Authority
- JP
- Japan
- Prior art keywords
- bushing
- conductor
- insulator
- electrical device
- inner conductor
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims description 84
- 239000012212 insulator Substances 0.000 claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 description 27
- 239000002184 metal Substances 0.000 description 27
- 239000010410 layer Substances 0.000 description 19
- 239000003822 epoxy resin Substances 0.000 description 12
- 229920000647 polyepoxide Polymers 0.000 description 12
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 230000004323 axial length Effects 0.000 description 7
- 238000005266 casting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/005—Electrical connection between switchgear cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Patch Boards (AREA)
- Cable Accessories (AREA)
- Housings And Mounting Of Transformers (AREA)
Description
[実施例1]
図1は、本発明の電気機器の通電部材を用いた33kV級の電気機器の接続部の一部断面図を示している。
[実施例2]
図3は、本発明における電気機器の接続部の他の実施例を示す一部断面図である。なお、同図において図1および図2と共通する部分には同一の符号を付して詳細な説明を省略する。
12・・・内部導体
12c・・・鍔部材
14・・・受容口
2・・・接続部材
21・・・導体
22・・・絶縁体
23・・・内部半導電層
24・・・外部半導電層
C・・・機器ケース
Claims (3)
- 後端部に接続部材の端部の受容口を有する絶縁性のブッシングと、
前記ブッシングの先端部に前記ブッシングの開口部を閉塞するように気密に設けられた内部導体とを備え、
前記内部導体の外周には径方向外方に延び、かつ外周縁部がR形状の鍔部材が連設され、
前記鍔部材の面は前記内部導体の軸線に対して直交して配置され、
前記鍔部材は前記ブッシングに埋設されていることを特徴とする電気機器の通電部材。 - 電気機器を収容する機器ケースの内壁には、請求項1記載の電気機器の通電部材が気密に取り付けられ、
前記電気機器の通電部材を構成する受容口には、前記機器ケースの外側から接続部材の端部が着脱自在に接続されていることを特徴とする電気機器の接続部。 - 前記接続部材は、パイプ状または円柱状の導体と、前記導体の外周に内部半導電層を介して設けられるゴム状弾性を有する絶縁体と、前記絶縁体の外周に前記受容口の入口間に跨って設けられる外部半導電層とを備えることを特徴とする請求項2記載の電気機器の接続部。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007158620A JP4922077B2 (ja) | 2007-06-15 | 2007-06-15 | 電気機器の通電部材およびこれを用いた電気機器の接続部 |
PCT/JP2008/001458 WO2008155880A1 (ja) | 2007-06-15 | 2008-06-09 | 電気機器の通電部材およびこれを用いた電気機器の接続部 |
TW97121752A TW200919885A (en) | 2007-06-15 | 2008-06-11 | Conduction member of electric apparatus and joint of electric apparatus using it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007158620A JP4922077B2 (ja) | 2007-06-15 | 2007-06-15 | 電気機器の通電部材およびこれを用いた電気機器の接続部 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008312373A JP2008312373A (ja) | 2008-12-25 |
JP4922077B2 true JP4922077B2 (ja) | 2012-04-25 |
Family
ID=40156044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007158620A Active JP4922077B2 (ja) | 2007-06-15 | 2007-06-15 | 電気機器の通電部材およびこれを用いた電気機器の接続部 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4922077B2 (ja) |
TW (1) | TW200919885A (ja) |
WO (1) | WO2008155880A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8968018B2 (en) | 2009-08-05 | 2015-03-03 | Teledyne Instruments, Inc. | Electrical penetrator assembly |
WO2011016997A2 (en) * | 2009-08-05 | 2011-02-10 | Teledyne Odi, Inc. | Electrical penetrator assembly |
EP2795748A1 (en) * | 2011-12-21 | 2014-10-29 | ABB Technology Ltd. | Extensible electrical ring main unit |
JP5555729B2 (ja) * | 2012-02-03 | 2014-07-23 | 昭和電線ケーブルシステム株式会社 | 極低温機器の端末装置 |
CN108933003B (zh) * | 2018-07-19 | 2024-02-27 | 河北环亚线缆有限公司 | 一种超高压绝缘气体管线电缆 |
EP4033502A1 (en) * | 2021-01-21 | 2022-07-27 | Hitachi Metals, Ltd. | Bushing unit and power cable connection structure for a railway vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940430B1 (ja) * | 1970-04-09 | 1974-11-01 | ||
JP2921537B2 (ja) * | 1991-12-27 | 1999-07-19 | 株式会社東芝 | 機器接続用ケーブルヘッド |
JP4091735B2 (ja) * | 2000-09-22 | 2008-05-28 | 昭和電線ケーブルシステム株式会社 | コネクタおよびこのコネクタを用いた盤間連絡部材並びに前記コネクタを用いたケーブル終端接続部 |
JP4231001B2 (ja) * | 2002-12-16 | 2009-02-25 | 三菱電機株式会社 | 絶縁母線システムおよびその母線ユニットの連結方法 |
JP4488995B2 (ja) * | 2005-09-29 | 2010-06-23 | 三菱電機株式会社 | ガス絶縁スイッチギヤ |
-
2007
- 2007-06-15 JP JP2007158620A patent/JP4922077B2/ja active Active
-
2008
- 2008-06-09 WO PCT/JP2008/001458 patent/WO2008155880A1/ja active Application Filing
- 2008-06-11 TW TW97121752A patent/TW200919885A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
TW200919885A (en) | 2009-05-01 |
JP2008312373A (ja) | 2008-12-25 |
WO2008155880A1 (ja) | 2008-12-24 |
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