RS50440B - Measuring magnetooptic head with adjustable analyzer from measuring electric current at medium and high voltages - Google Patents
Measuring magnetooptic head with adjustable analyzer from measuring electric current at medium and high voltagesInfo
- Publication number
- RS50440B RS50440B RSP-2007/0295A RSP20070295A RS50440B RS 50440 B RS50440 B RS 50440B RS P20070295 A RSP20070295 A RS P20070295A RS 50440 B RS50440 B RS 50440B
- Authority
- RS
- Serbia
- Prior art keywords
- measuring
- medium
- high voltages
- electric current
- adjustable analyzer
- 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
-
- 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
- G01R15/247—Details of the circuitry or construction of devices covered by G01R15/241 - G01R15/246
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 Magnetic Variables (AREA)
Abstract
Merna magnetooptipčka glava sa podesivim analizatorom za merenje struje na srednjim i visokim naponima naznačena time, što je čine nosac (1) optičkih kablova i kućiste (6) magnetnog koncentratora, oklopljeni u visoko elektrootpornu plastiku, specijalno oblikovani magnetni koncentrator (7) sa dvosegmentnom stranom (29) u čiji prizmatični otvor (32) je umetnuto kućište (48) magnetooptičkog kristala (44) sa podesivim analizatorom (68).Prijava sadrži jedan nezavisan i šest zavisnih patentnih zahteva.Measuring magneto-optic head with adjustable analyzer for measuring currents at medium and high voltages, comprising a carrier (1) of optical cables and a housing (6) of a magnetic concentrator, enclosed in high-resistance plastic, specially designed magnetic concentrator (7) with two-segment side (29) into which a prismatic opening (32) has a housing (48) magneto-optic crystal (44) with adjustable analyzer (68). The application contains one independent and six dependent claims.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RSP-2007/0295A RS50440B (en) | 2007-07-06 | 2007-07-06 | Measuring magnetooptic head with adjustable analyzer from measuring electric current at medium and high voltages |
PCT/RS2008/000023 WO2009008757A2 (en) | 2007-07-06 | 2008-07-04 | Magneto-optical head with adjustable analyzer for current measurements at medium and high voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RSP-2007/0295A RS50440B (en) | 2007-07-06 | 2007-07-06 | Measuring magnetooptic head with adjustable analyzer from measuring electric current at medium and high voltages |
Publications (2)
Publication Number | Publication Date |
---|---|
RS20070295A RS20070295A (en) | 2009-03-25 |
RS50440B true RS50440B (en) | 2009-12-31 |
Family
ID=40130927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RSP-2007/0295A RS50440B (en) | 2007-07-06 | 2007-07-06 | Measuring magnetooptic head with adjustable analyzer from measuring electric current at medium and high voltages |
Country Status (2)
Country | Link |
---|---|
RS (1) | RS50440B (en) |
WO (1) | WO2009008757A2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2266470A1 (en) * | 1996-09-20 | 1998-03-26 | Siemens Aktiengesellschaft | Method for obtaining an output signal that is compensated for temperature variation using an optical current measuring sensor |
US5973492A (en) * | 1997-04-16 | 1999-10-26 | Ma; Xianyun | High accuracy optical current transducer thta eliminates birefringence |
DE59911661D1 (en) * | 1998-07-29 | 2005-03-31 | Siemens Ag | POLARIMETRIC SENSOR FOR THE OPTICAL DETECTION OF A MEASUREMENT SIZE AND USE OF THE POLARIMETRIC SENSOR |
AU2002360546A1 (en) * | 2001-12-11 | 2003-07-09 | Lake Shore Cryotronics, Inc. | Magneto-optical sensing employing phase-shifted transmission bragg gratings |
AU2005306167B8 (en) * | 2004-11-18 | 2010-11-18 | Powersense A/S | Compensation of simple fiberoptic faraday effect sensors |
-
2007
- 2007-07-06 RS RSP-2007/0295A patent/RS50440B/en unknown
-
2008
- 2008-07-04 WO PCT/RS2008/000023 patent/WO2009008757A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
RS20070295A (en) | 2009-03-25 |
WO2009008757A2 (en) | 2009-01-15 |
WO2009008757A3 (en) | 2009-05-07 |
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