JP2011196812A - 光ファイバ内蔵型絶縁スペーサ - Google Patents
光ファイバ内蔵型絶縁スペーサ Download PDFInfo
- Publication number
- JP2011196812A JP2011196812A JP2010063556A JP2010063556A JP2011196812A JP 2011196812 A JP2011196812 A JP 2011196812A JP 2010063556 A JP2010063556 A JP 2010063556A JP 2010063556 A JP2010063556 A JP 2010063556A JP 2011196812 A JP2011196812 A JP 2011196812A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- cylindrical
- insulating spacer
- insulating
- built
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 66
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 50
- 239000004020 conductor Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 239000011810 insulating material Substances 0.000 claims abstract description 12
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 4
- 238000009940 knitting Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 16
- 230000003287 optical effect Effects 0.000 abstract description 15
- 230000005684 electric field Effects 0.000 abstract description 6
- 239000003822 epoxy resin Substances 0.000 abstract description 6
- 229920000647 polyepoxide Polymers 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 description 7
- 230000002411 adverse Effects 0.000 description 5
- 239000011800 void material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
- 238000001514 detection method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
- G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
-
- 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
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0356—Mounting of monitoring devices, e.g. current transformers
-
- 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
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/066—Devices for maintaining distance between conductor and enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Insulating Bodies (AREA)
- Gas-Insulated Switchgears (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
【解決手段】エポキシ樹脂等の絶縁材料をモールドして一体に成形する絶縁成形部材3内に、少なくとも一つの通電導体2と、これを取り囲むように配置する接地シールド及びファラデー効果材の光ファイバ14とを、埋め込んで内蔵させた絶縁スペーサ1を構成する。接地シールドには、金属線や帯状金属材料や複数の小孔を設けた金属円筒材製の円筒状シールド部材15を用いており、この円筒状シールド部材15の内部の所定位置に、光変流器の部品として使用する光ファイバ14を配置している。
【選択図】図2
Description
Claims (5)
- 絶縁材料にてモールドして一体に成形する絶縁成形部材内に、少なくとも一つの通電導体と、前記通電導体を取り囲むように配置する接地シールド及びファラデー効果材の光ファイバとを埋め込んだ光ファイバ内蔵型絶縁スペーサにおいて、前記接地シールドには円筒状シールド部材を用い、前記円筒状シールド部材の内部の所定位置に前記光ファイバと配置して構成したことを特徴とする光ファイバ内蔵型絶縁スペーサ。
- 請求項1において、前記円筒状シールド部材は、金属線を螺旋状に巻回して形成した金属線円筒材を用いて構成したことを特徴とする光ファイバ内蔵型絶縁スペーサ。
- 請求項1において、前記円筒状シールド部材は、帯状金属材料を編んで形成した帯状金属円筒材を用いて構成したことを特徴とする光ファイバ内蔵型絶縁スペーサ。
- 請求項1において、前記円筒状シールド部材は、金属線を網筒状に形成した金属網円筒材を用いて構成したことを特徴とする光ファイバ内蔵型絶縁スペーサ。
- 請求項1において、前記円筒状シールド部材は、複数の小孔を設けた金属円筒材を用いて構成したことを特徴とする光ファイバ内蔵型絶縁スペーサ。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010063556A JP5461260B2 (ja) | 2010-03-19 | 2010-03-19 | 光ファイバ内蔵型絶縁スペーサ |
KR1020127024321A KR101318597B1 (ko) | 2010-03-19 | 2011-03-08 | 광 파이버 내장형 절연 스페이서 |
RU2012139799/28A RU2012139799A (ru) | 2010-03-19 | 2011-03-08 | Изолирующая прокладка со встроенным оптическим волокном |
PCT/JP2011/055871 WO2011115026A1 (ja) | 2010-03-19 | 2011-03-08 | 光ファイバ内蔵型絶縁スペーサ |
CN201180014568.3A CN102812368B (zh) | 2010-03-19 | 2011-03-08 | 内置光纤型绝缘衬垫 |
US13/634,699 US8847084B2 (en) | 2010-03-19 | 2011-03-08 | Insulating spacer with built-in optical fiber |
EP11756211A EP2549278A1 (en) | 2010-03-19 | 2011-03-08 | Optical-fiber-containing insulating spacer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010063556A JP5461260B2 (ja) | 2010-03-19 | 2010-03-19 | 光ファイバ内蔵型絶縁スペーサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011196812A true JP2011196812A (ja) | 2011-10-06 |
JP5461260B2 JP5461260B2 (ja) | 2014-04-02 |
Family
ID=44649119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010063556A Active JP5461260B2 (ja) | 2010-03-19 | 2010-03-19 | 光ファイバ内蔵型絶縁スペーサ |
Country Status (7)
Country | Link |
---|---|
US (1) | US8847084B2 (ja) |
EP (1) | EP2549278A1 (ja) |
JP (1) | JP5461260B2 (ja) |
KR (1) | KR101318597B1 (ja) |
CN (1) | CN102812368B (ja) |
RU (1) | RU2012139799A (ja) |
WO (1) | WO2011115026A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103226156A (zh) * | 2013-03-27 | 2013-07-31 | 国家电网公司 | 屏蔽球 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101658422B1 (ko) * | 2014-04-16 | 2016-09-21 | 주식회사 라바텍 | 과학화 경계시스템의 광케이블용 유지보수 장치 |
DE102016214408A1 (de) * | 2016-08-04 | 2018-02-08 | Siemens Aktiengesellschaft | Isolator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03189568A (ja) * | 1989-12-20 | 1991-08-19 | Toshiba Corp | ガス絶縁開閉装置の計器用光変成器 |
JPH0716171U (ja) * | 1993-08-31 | 1995-03-17 | 日新電機株式会社 | ガス絶縁電気設備用変流器 |
JP2000217215A (ja) * | 1999-01-22 | 2000-08-04 | Nitto Shinko Kk | 絶縁スペ―サ |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4791Y1 (ja) * | 1969-10-16 | 1972-01-06 | ||
US4552989A (en) * | 1984-07-24 | 1985-11-12 | National Electric Control Company | Miniature coaxial conductor pair and multi-conductor cable incorporating same |
TW312372U (en) * | 1993-03-16 | 1997-08-01 | Hitachi Ltd | Sealed container and method for assembling it |
JP3361362B2 (ja) * | 1993-06-30 | 2003-01-07 | 株式会社ブリヂストン | 設備ユニット |
JP2970375B2 (ja) | 1993-12-27 | 1999-11-02 | 株式会社高岳製作所 | 光学式電圧測定装置 |
US5477011A (en) * | 1994-03-03 | 1995-12-19 | W. L. Gore & Associates, Inc. | Low noise signal transmission cable |
JPH08178987A (ja) | 1994-12-26 | 1996-07-12 | Takaoka Electric Mfg Co Ltd | ガス絶縁電気機器の零相電流計測装置 |
JP3588401B2 (ja) * | 1995-06-23 | 2004-11-10 | 三菱電機株式会社 | 絶縁スペーサ及びシールド電極の製造方法 |
JPH09215135A (ja) * | 1996-02-07 | 1997-08-15 | Hitachi Ltd | ガス絶縁機器及び絶縁スペーサ |
JPH10142265A (ja) | 1996-11-13 | 1998-05-29 | Mitsubishi Electric Corp | 光変流器 |
JP2003232815A (ja) * | 2002-02-12 | 2003-08-22 | Toshiba Corp | 光学式電流計測装置 |
DE50308498D1 (de) * | 2003-09-03 | 2007-12-13 | Abb Research Ltd | Temperaturstabilisierte Sensorspule und Stromsensor |
US20060254801A1 (en) * | 2005-05-27 | 2006-11-16 | Stevens Randall D | Shielded electrical transmission cables and methods for forming the same |
US7834270B2 (en) * | 2008-07-07 | 2010-11-16 | Imris Inc. | Floating segmented shield cable assembly |
CN101354409B (zh) | 2008-09-08 | 2010-09-29 | 重庆大学 | 一种光学电流传感器 |
JP2010114019A (ja) * | 2008-11-10 | 2010-05-20 | Hitachi Cable Ltd | ケーブル |
CN101393308B (zh) | 2008-11-12 | 2010-12-08 | 北京四方继保自动化股份有限公司 | 光纤电流传感器低双折射光纤缠绕固定装置 |
JP5499935B2 (ja) * | 2009-10-05 | 2014-05-21 | 日立金属株式会社 | シールドケーブル |
-
2010
- 2010-03-19 JP JP2010063556A patent/JP5461260B2/ja active Active
-
2011
- 2011-03-08 WO PCT/JP2011/055871 patent/WO2011115026A1/ja active Application Filing
- 2011-03-08 US US13/634,699 patent/US8847084B2/en active Active
- 2011-03-08 CN CN201180014568.3A patent/CN102812368B/zh active Active
- 2011-03-08 RU RU2012139799/28A patent/RU2012139799A/ru unknown
- 2011-03-08 EP EP11756211A patent/EP2549278A1/en not_active Withdrawn
- 2011-03-08 KR KR1020127024321A patent/KR101318597B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03189568A (ja) * | 1989-12-20 | 1991-08-19 | Toshiba Corp | ガス絶縁開閉装置の計器用光変成器 |
JPH0716171U (ja) * | 1993-08-31 | 1995-03-17 | 日新電機株式会社 | ガス絶縁電気設備用変流器 |
JP2000217215A (ja) * | 1999-01-22 | 2000-08-04 | Nitto Shinko Kk | 絶縁スペ―サ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103226156A (zh) * | 2013-03-27 | 2013-07-31 | 国家电网公司 | 屏蔽球 |
Also Published As
Publication number | Publication date |
---|---|
RU2012139799A (ru) | 2014-03-27 |
US20130025933A1 (en) | 2013-01-31 |
JP5461260B2 (ja) | 2014-04-02 |
US8847084B2 (en) | 2014-09-30 |
KR20120129980A (ko) | 2012-11-28 |
KR101318597B1 (ko) | 2013-10-15 |
WO2011115026A1 (ja) | 2011-09-22 |
EP2549278A1 (en) | 2013-01-23 |
CN102812368A (zh) | 2012-12-05 |
CN102812368B (zh) | 2015-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6850399B1 (en) | Gas insulated device and failure rating method | |
JP4732192B2 (ja) | Gis用部分放電検出センサおよびこれを使用する絶縁異常監視システム | |
US20080174320A1 (en) | Partial discharge sensor and partial discharge monitoring system utilizing current sensors | |
US7027280B2 (en) | Gas insulating apparatus and method for locating fault point thereof | |
JP5461260B2 (ja) | 光ファイバ内蔵型絶縁スペーサ | |
US8456787B2 (en) | Gas insulated switchgear | |
AU2013231500B2 (en) | Measuring transducer arrangement | |
US6608481B1 (en) | Pole of a circuit breaker with an integrated optical current sensor | |
JPH10185961A (ja) | 光変流器 | |
US5295207A (en) | Optical apparatus for measuring current in a grounded metal-clad installation | |
JP5376932B2 (ja) | 変圧器の部分放電診断装置 | |
JP2011237235A (ja) | 電力機器の部分放電検出装置 | |
WO2015049725A1 (ja) | 部分放電センサー | |
KR102563389B1 (ko) | 가스절연개폐장치의 스페이서 내장 로고우스키형 전류센서의 구조 및 제조 방법 | |
JP6627242B2 (ja) | 部分放電測定装置 | |
KR101366259B1 (ko) | 전기기기용 광변류기 | |
JPH09215135A (ja) | ガス絶縁機器及び絶縁スペーサ | |
KR20220111771A (ko) | 전류 전압 측정 센서 | |
KR20240109375A (ko) | 전자식 전압 센서 | |
JP2020134430A (ja) | 中間電極構造体及びそれを用いた変成器 | |
JP2020159957A (ja) | 部分放電計測装置 | |
JP2002017009A (ja) | 静止誘導電気機器 | |
JPS5899762A (ja) | 電圧測定装置 | |
JPH05164787A (ja) | 光応用変流器 | |
JPS639871A (ja) | 磁界測定用サ−チコイル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20120616 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120810 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121114 |
|
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: 20131224 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140115 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5461260 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |