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UA99187C2 - Method for measurement of magnetic field - Google Patents

Method for measurement of magnetic field

Info

Publication number
UA99187C2
UA99187C2 UAA201012413A UAA201012413A UA99187C2 UA 99187 C2 UA99187 C2 UA 99187C2 UA A201012413 A UAA201012413 A UA A201012413A UA A201012413 A UAA201012413 A UA A201012413A UA 99187 C2 UA99187 C2 UA 99187C2
Authority
UA
Ukraine
Prior art keywords
measurement
magnetic field
transformer
galvanomagnetic
outputs
Prior art date
Application number
UAA201012413A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Инесса Антоновна Большакова
Роман Любомирович Голяка
Original Assignee
Инесса Антоновна Большакова
Роман Любомирович Голяка
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 Инесса Антоновна Большакова, Роман Любомирович Голяка filed Critical Инесса Антоновна Большакова
Priority to UAA201012413A priority Critical patent/UA99187C2/en
Priority to PCT/UA2010/000090 priority patent/WO2012054000A1/en
Priority to EP10858732.0A priority patent/EP2630511A4/en
Publication of UA99187C2 publication Critical patent/UA99187C2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
    • G01R33/0035—Calibration of single magnetic sensors, e.g. integrated calibration

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

The invention relates to measuring technique and can be used for measurement of magnetic fields in reactors of thermonuclear synthesis. A method for measurement of magnetic field includes measurement of output voltage of galvanomagnetic transformer and calculation of induction of the measured magnetic field by measured value of output voltage and sensitivity of galvanomagnetic transformer that includes at least two pairs of outputs. Measurement is carried out in two steps – at the first step the first pair of outputs is connected to the power supply source of galvanomagnetic transformer, and the second pair of outputs is used for measurement of output voltage, at the second step the first pair of outputs is used for measurement of output voltage, and the second pair of outputs is connected to the power supply source of galvano-magnetic transformer. Sensitivity of galvanomagnetic transformer is determined at least at one of those steps. At least two values of output voltage are measured, first of those is the value of measured magnetic field, and the second one is the sum of values of magnetic field being measured and test magnetic field value of which is pre-determined. The method provides increase of accuracy of measurements due to periodical calibration of sensitivity of galvanomagnetic transformer just in the process of measurement of magnetic field.
UAA201012413A 2010-10-21 2010-10-21 Method for measurement of magnetic field UA99187C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
UAA201012413A UA99187C2 (en) 2010-10-21 2010-10-21 Method for measurement of magnetic field
PCT/UA2010/000090 WO2012054000A1 (en) 2010-10-21 2010-11-30 Method for measuring magnetic field
EP10858732.0A EP2630511A4 (en) 2010-10-21 2010-11-30 Method for measuring magnetic field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201012413A UA99187C2 (en) 2010-10-21 2010-10-21 Method for measurement of magnetic field

Publications (1)

Publication Number Publication Date
UA99187C2 true UA99187C2 (en) 2012-07-25

Family

ID=45975488

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201012413A UA99187C2 (en) 2010-10-21 2010-10-21 Method for measurement of magnetic field

Country Status (3)

Country Link
EP (1) EP2630511A4 (en)
UA (1) UA99187C2 (en)
WO (1) WO2012054000A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU840773A1 (en) * 1979-09-27 1981-06-23 Предприятие П/Я А-3780 Magnetometer
DE3442278A1 (en) * 1984-11-20 1986-05-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetic-field test set
JPH03262178A (en) * 1990-03-12 1991-11-21 Nec Corp Magnetoresistance element test device and method
US5247278A (en) * 1991-11-26 1993-09-21 Honeywell Inc. Magnetic field sensing device
US5517111A (en) * 1995-03-16 1996-05-14 Phase Metrics Automatic testing system for magnetoresistive heads
EP1637989A1 (en) 2004-09-15 2006-03-22 France Telecom Method and system for the separation of accounts of personal data
EP1637898A1 (en) * 2004-09-16 2006-03-22 Liaisons Electroniques-Mecaniques Lem S.A. Continuously calibrated magnetic field sensor
UA82496C2 (en) * 2005-06-29 2008-04-25 Інеса Антонівна Большакова Method for measurement of quasi-stationary magnetic field
DE102006037226B4 (en) 2006-08-09 2008-05-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Calibratable magnetic 3D-point sensor during measuring operation

Also Published As

Publication number Publication date
WO2012054000A1 (en) 2012-04-26
EP2630511A4 (en) 2015-06-24
EP2630511A1 (en) 2013-08-28

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