ATE216084T1 - Stromfühler - Google Patents
StromfühlerInfo
- Publication number
- ATE216084T1 ATE216084T1 AT93901065T AT93901065T ATE216084T1 AT E216084 T1 ATE216084 T1 AT E216084T1 AT 93901065 T AT93901065 T AT 93901065T AT 93901065 T AT93901065 T AT 93901065T AT E216084 T1 ATE216084 T1 AT E216084T1
- Authority
- AT
- Austria
- Prior art keywords
- coil
- fibre
- beam splitting
- splitting device
- sensor
- Prior art date
Links
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
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)
- Measuring Fluid Pressure (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPL019391 | 1991-12-24 | ||
PCT/AU1992/000680 WO1993013428A1 (en) | 1991-12-24 | 1992-12-22 | Current sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE216084T1 true ATE216084T1 (de) | 2002-04-15 |
Family
ID=3775914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93901065T ATE216084T1 (de) | 1991-12-24 | 1992-12-22 | Stromfühler |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0619021B1 (de) |
JP (1) | JP3271117B2 (de) |
AT (1) | ATE216084T1 (de) |
AU (1) | AU670255B2 (de) |
CA (1) | CA2117344C (de) |
DE (1) | DE69232546T2 (de) |
WO (1) | WO1993013428A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587791A (en) * | 1994-09-27 | 1996-12-24 | Citeq | Optical interferometric current sensor and method using a single mode birefringent waveguide and a pseudo-depolarizer for measuring electrical current |
AU710660B2 (en) * | 1995-05-31 | 1999-09-23 | University Of Sydney, The | Fibre optic transducer |
AUPN329295A0 (en) * | 1995-05-31 | 1995-06-22 | University Of Sydney, The | Fibre optic transducer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2461956A1 (fr) * | 1979-07-24 | 1981-02-06 | Thomson Csf | Dispositif interferometrique de mesure de courant electrique a fibre optique |
EP0089275B1 (de) * | 1982-03-12 | 1986-05-28 | Thomson-Csf | Interferometrische Glasfiberstrommessschaltung |
US4634852A (en) * | 1982-04-14 | 1987-01-06 | The Board Of Trustees Of The Leland Stanford Junior University | Sensor using fiber optic interferometer |
US4545682A (en) * | 1983-08-11 | 1985-10-08 | The Singer Company | Optical gyroscope |
GB8612190D0 (en) * | 1986-05-20 | 1986-07-16 | Qian J R | Optical fibre apparatus |
FR2616538B1 (fr) * | 1987-06-11 | 1989-09-01 | Alsthom | Systeme interferometrique a fibre optique de type sagnac |
WO1989011110A1 (en) * | 1988-05-12 | 1989-11-16 | The Commonwealth Of Australia Of Department Of Def | An interferometric fibre optic network |
US4904931A (en) * | 1988-09-28 | 1990-02-27 | Westinghouse Electric Corp. | Electro-optical voltage measuring system incorporating a method and apparatus to derive the measured voltage waveform from two phase shifted electrical signals |
GB9100924D0 (en) * | 1991-01-16 | 1991-02-27 | Rogers Alan J | Interference-free optical-fibre current measurement |
-
1992
- 1992-12-22 EP EP93901065A patent/EP0619021B1/de not_active Expired - Lifetime
- 1992-12-22 AU AU32513/93A patent/AU670255B2/en not_active Expired
- 1992-12-22 WO PCT/AU1992/000680 patent/WO1993013428A1/en active IP Right Grant
- 1992-12-22 AT AT93901065T patent/ATE216084T1/de active
- 1992-12-22 CA CA002117344A patent/CA2117344C/en not_active Expired - Fee Related
- 1992-12-22 DE DE69232546T patent/DE69232546T2/de not_active Expired - Lifetime
- 1992-12-22 JP JP51131293A patent/JP3271117B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU670255B2 (en) | 1996-07-11 |
AU3251393A (en) | 1993-07-28 |
CA2117344C (en) | 2001-04-24 |
CA2117344A1 (en) | 1993-07-08 |
JPH07502596A (ja) | 1995-03-16 |
JP3271117B2 (ja) | 2002-04-02 |
WO1993013428A1 (en) | 1993-07-08 |
DE69232546D1 (de) | 2002-05-16 |
DE69232546T2 (de) | 2005-07-28 |
EP0619021B1 (de) | 2002-04-10 |
EP0619021A4 (de) | 1995-01-18 |
EP0619021A1 (de) | 1994-10-12 |
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