BR112012026073A2 - método e aparelho para a detecção de uma variável característica e magnética em um núcleo - Google Patents

método e aparelho para a detecção de uma variável característica e magnética em um núcleo

Info

Publication number
BR112012026073A2
BR112012026073A2 BR112012026073A BR112012026073A BR112012026073A2 BR 112012026073 A2 BR112012026073 A2 BR 112012026073A2 BR 112012026073 A BR112012026073 A BR 112012026073A BR 112012026073 A BR112012026073 A BR 112012026073A BR 112012026073 A2 BR112012026073 A2 BR 112012026073A2
Authority
BR
Brazil
Prior art keywords
magnetic
characteristic
detecting
variable
nucleus
Prior art date
Application number
BR112012026073A
Other languages
English (en)
Other versions
BR112012026073B1 (pt
Inventor
Albert Leikermoser
Peter Hamberger
Original Assignee
Siemens Ag Oesterreich
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 Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Publication of BR112012026073A2 publication Critical patent/BR112012026073A2/pt
Publication of BR112012026073B1 publication Critical patent/BR112012026073B1/pt

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
    • G01R33/072—Constructional adaptation of the sensor to specific applications
    • 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
    • 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
    • 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
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/12—Magnetic shunt paths

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

método e aparelho para a detecção de uma variável característica e magnética em um núcleo. a presente invenção refere-se a um método para detecção de uma variável característica e magnética, em particular a força do campo magnético (h1) na seção (l1) de um núcleo (2) permeado por um fluxo magnético, no qual uma porção (18) do fluxo magnético é ramificada a partir do núcleo (2) e é guiada, pelo menos em seções, em uma parte magnética desviada (7), no qual o material magnético da parte desviada (7) não está saturado, e no qual a variável característica e magnética (h1) é determinada a partir da dita porção ramificada (18) do fluxo magnético ou de uma variável derivada da mesma usando-se um sensor e um dispositivo de avaliação (8, 10).
BR112012026073A 2010-04-14 2010-04-14 método e aparelho para a detecção de um parâmetro magnético e suas aplicações BR112012026073B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/054857 WO2011127969A1 (de) 2010-04-14 2010-04-14 Verfahren und vorrichtung zum detektieren einer magnetischen kenngrösse in einem kern

Publications (2)

Publication Number Publication Date
BR112012026073A2 true BR112012026073A2 (pt) 2016-06-28
BR112012026073B1 BR112012026073B1 (pt) 2019-10-22

Family

ID=43063817

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012026073A BR112012026073B1 (pt) 2010-04-14 2010-04-14 método e aparelho para a detecção de um parâmetro magnético e suas aplicações

Country Status (12)

Country Link
US (1) US8896306B2 (pt)
EP (1) EP2558875B8 (pt)
KR (1) KR101433212B1 (pt)
CN (1) CN102985838B (pt)
AU (1) AU2010350863B2 (pt)
BR (1) BR112012026073B1 (pt)
CA (1) CA2800551C (pt)
HR (1) HRP20140422T1 (pt)
MX (1) MX2012011889A (pt)
RU (1) RU2524056C2 (pt)
UA (1) UA104373C2 (pt)
WO (1) WO2011127969A1 (pt)

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DE102010018739A1 (de) * 2010-04-29 2011-11-03 Kissling Elektrotechnik Gmbh Relais, insbesondere für den Hochstrombereich
FR2972795B1 (fr) * 2011-03-15 2013-10-11 Crouzet Automatismes Capteur inductif de proximite et procede de montage dudit capteur
US9947450B1 (en) 2012-07-19 2018-04-17 The Boeing Company Magnetic core signal modulation
US9159487B2 (en) 2012-07-19 2015-10-13 The Boeing Company Linear electromagnetic device
US9389619B2 (en) * 2013-07-29 2016-07-12 The Boeing Company Transformer core flux control for power management
US9455084B2 (en) 2012-07-19 2016-09-27 The Boeing Company Variable core electromagnetic device
US9568563B2 (en) 2012-07-19 2017-02-14 The Boeing Company Magnetic core flux sensor
JP5783191B2 (ja) * 2013-02-01 2015-09-24 株式会社デンソー 偏磁、磁気飽和、もしくは磁束量の検出装置
US9651633B2 (en) 2013-02-21 2017-05-16 The Boeing Company Magnetic core flux sensor
EP2840675B1 (en) * 2013-08-08 2018-11-14 The Boeing Company Electrical power distribution network monitoring and control
US10032556B2 (en) 2014-03-19 2018-07-24 Siemens Aktiengesellschaft DC compensation for high DC current in transformer
CN103941071B (zh) * 2014-04-24 2016-09-14 华北电力大学 高铁牵引网供电系统地磁感应电流监测方法与装置
EP2952997B1 (de) * 2014-06-06 2017-02-01 Siemens Aktiengesellschaft Messanordnung zum Erfassen eines magnetischen Gleichflusses im Kern eines Transformators
CN104614688B (zh) * 2015-01-19 2017-07-07 武汉科技大学 用于直流偏磁动态磁通测量的c型传感器及其检测方法
EP3065150B1 (de) * 2015-03-05 2017-11-29 Siemens Aktiengesellschaft Transformator
EP3076411B1 (de) * 2015-04-01 2017-11-29 Siemens Aktiengesellschaft Schaltungsanordnung zum verringern eines magnetischen gleichfluss-anteils im kern eines transformators
US9939465B2 (en) * 2015-04-24 2018-04-10 Sumida Corporation Electric current detector
EP3179617B1 (de) 2015-12-09 2018-10-03 Siemens Aktiengesellschaft Schaltungsanordnung zur kompensation eines gleichstromanteils in einem transformator
US10403429B2 (en) 2016-01-13 2019-09-03 The Boeing Company Multi-pulse electromagnetic device including a linear magnetic core configuration
CN108052764A (zh) * 2017-12-26 2018-05-18 西安交通大学 一种环形Halbach永磁阵列的磁场建模方法
CN111190128B (zh) * 2018-11-15 2022-10-18 北京自动化控制设备研究所 一种磁阻电机铁磁材料bh特性检测算法
CN113008939A (zh) * 2019-12-18 2021-06-22 财团法人工业技术研究院 电磁特性测量装置与系统以及电磁特性测量方法
CN111701871B (zh) * 2020-06-23 2021-09-10 中国科学院上海高等研究院 一种磁平衡直流电流传感器的磁芯挑选装置及方法
EP3982381A1 (en) * 2020-10-06 2022-04-13 Hitachi Energy Switzerland AG Power transformer
JP2022139793A (ja) * 2021-03-12 2022-09-26 株式会社タムラ製作所 リアクトル
CN113655418B (zh) * 2021-08-18 2023-08-15 河北工业大学 不同尺寸叠片铁心磁特性的综合测试平台

Family Cites Families (13)

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SU435513A1 (ru) * 1972-11-23 1974-07-05 Подмагничиваемый феррорезонансный стабилизатор напряжеиия
US3863109A (en) 1973-08-27 1975-01-28 High Voltage Power Corp Short circuit sensing device for electromagnetic induction apparatus
US4177418A (en) * 1977-08-04 1979-12-04 International Business Machines Corporation Flux controlled shunt regulated transformer
JPS5743406A (en) * 1980-08-29 1982-03-11 Hitachi Ltd Transformer
DE4021860C2 (de) 1990-07-09 1996-08-22 Siemens Ag Schaltungsanordnung und Verfahren zur Minderung eines Geräusches bei einem Transformator
US6331744B1 (en) * 1998-02-10 2001-12-18 Light Sciences Corporation Contactless energy transfer apparatus
US6380735B1 (en) * 1999-04-30 2002-04-30 Sumitomo Special Metals Co., Ltd. Orthogonal flux-gate type magnetic sensor
US6532161B2 (en) * 1999-12-07 2003-03-11 Advanced Energy Industries, Inc. Power supply with flux-controlled transformer
US7259556B2 (en) * 2002-08-01 2007-08-21 Melexis Technologies Sa Magnetic field sensor and method for operating the magnetic field sensor
KR100601818B1 (ko) * 2003-11-07 2006-07-19 이문호 극 저자기장 측정용 플럭스게이트 자기센서를 구비한 마그네토미터 및 극 저자기장을 측정하기 위한 신호처리방법
TWI298505B (en) * 2006-01-11 2008-07-01 Delta Electronics Inc Transformer having auxiliary winding coil for sensing magnetic flux balance and driving circuit using the same
DE102006037003B4 (de) * 2006-08-08 2023-03-16 Vitesco Technologies Germany Gmbh Filterdrossel
US8314674B2 (en) 2007-06-12 2012-11-20 Siemens Ag Österreich Electrical transformer with unidirectional flux compensation

Also Published As

Publication number Publication date
EP2558875A1 (de) 2013-02-20
KR20130021386A (ko) 2013-03-05
RU2012143740A (ru) 2014-05-20
EP2558875B1 (de) 2014-02-12
US20130049751A1 (en) 2013-02-28
HRP20140422T1 (hr) 2014-06-06
US8896306B2 (en) 2014-11-25
RU2524056C2 (ru) 2014-07-27
AU2010350863A1 (en) 2012-11-08
AU2010350863B2 (en) 2014-05-29
CA2800551A1 (en) 2011-10-20
UA104373C2 (ru) 2014-01-27
BR112012026073B1 (pt) 2019-10-22
CN102985838B (zh) 2016-06-29
WO2011127969A1 (de) 2011-10-20
EP2558875B8 (de) 2014-05-14
MX2012011889A (es) 2012-11-29
KR101433212B1 (ko) 2014-08-22
CN102985838A (zh) 2013-03-20
CA2800551C (en) 2016-10-11

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SIEMENS AKTIENGESELLSCHAFT (DE)

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/04/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2666 DE 08-02-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.