JP5461260B2 - 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
- JP5461260B2 JP5461260B2 JP2010063556A JP2010063556A JP5461260B2 JP 5461260 B2 JP5461260 B2 JP 5461260B2 JP 2010063556 A JP2010063556 A JP 2010063556A JP 2010063556 A JP2010063556 A JP 2010063556A JP 5461260 B2 JP5461260 B2 JP 5461260B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- cylindrical
- built
- insulating spacer
- shield member
- 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
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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
- 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
-
- 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
-
- 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)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Gas-Insulated Switchgears (AREA)
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 |
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 |
KR1020127024321A KR101318597B1 (ko) | 2010-03-19 | 2011-03-08 | 광 파이버 내장형 절연 스페이서 |
CN201180014568.3A CN102812368B (zh) | 2010-03-19 | 2011-03-08 | 内置光纤型绝缘衬垫 |
EP11756211A EP2549278A1 (en) | 2010-03-19 | 2011-03-08 | Optical-fiber-containing insulating spacer |
US13/634,699 US8847084B2 (en) | 2010-03-19 | 2011-03-08 | Insulating spacer with built-in optical fiber |
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 JP2011196812A (ja) | 2011-10-06 |
JP5461260B2 true 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) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103226156B (zh) * | 2013-03-27 | 2015-06-03 | 国家电网公司 | 屏蔽球 |
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 |
Family Cites Families (21)
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 |
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 |
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 |
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 |
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 |
JP2000217215A (ja) * | 1999-01-22 | 2000-08-04 | Nitto Shinko Kk | 絶縁スペ―サ |
JP2003232815A (ja) * | 2002-02-12 | 2003-08-22 | Toshiba Corp | 光学式電流計測装置 |
EP1512981B1 (de) * | 2003-09-03 | 2007-10-31 | 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 US US13/634,699 patent/US8847084B2/en active Active
- 2011-03-08 EP EP11756211A patent/EP2549278A1/en not_active Withdrawn
- 2011-03-08 CN CN201180014568.3A patent/CN102812368B/zh active Active
- 2011-03-08 RU RU2012139799/28A patent/RU2012139799A/ru unknown
- 2011-03-08 KR KR1020127024321A patent/KR101318597B1/ko active IP Right Grant
- 2011-03-08 WO PCT/JP2011/055871 patent/WO2011115026A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN102812368B (zh) | 2015-03-11 |
US20130025933A1 (en) | 2013-01-31 |
US8847084B2 (en) | 2014-09-30 |
CN102812368A (zh) | 2012-12-05 |
RU2012139799A (ru) | 2014-03-27 |
KR101318597B1 (ko) | 2013-10-15 |
KR20120129980A (ko) | 2012-11-28 |
WO2011115026A1 (ja) | 2011-09-22 |
JP2011196812A (ja) | 2011-10-06 |
EP2549278A1 (en) | 2013-01-23 |
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