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 voltages

Info

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
Application number
RSP-2007/0295A
Other languages
Serbian (sr)
Inventor
Miodrag HADŽIĆ
Original Assignee
Miodrag HADŽIĆ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miodrag HADŽIĆ filed Critical Miodrag HADŽIĆ
Priority to RSP-2007/0295A priority Critical patent/RS50440B/en
Priority to PCT/RS2008/000023 priority patent/WO2009008757A2/en
Publication of RS20070295A publication Critical patent/RS20070295A/en
Publication of RS50440B publication Critical patent/RS50440B/en

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.

RSP-2007/0295A 2007-07-06 2007-07-06 Measuring magnetooptic head with adjustable analyzer from measuring electric current at medium and high voltages RS50440B (en)

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)

* Cited by examiner, † Cited by third party
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

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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