BR0000648A - Aparelho detetor de corrente elétrica em um condutor - Google Patents

Aparelho detetor de corrente elétrica em um condutor

Info

Publication number
BR0000648A
BR0000648A BR0000648-3A BR0000648A BR0000648A BR 0000648 A BR0000648 A BR 0000648A BR 0000648 A BR0000648 A BR 0000648A BR 0000648 A BR0000648 A BR 0000648A
Authority
BR
Brazil
Prior art keywords
conductor
electric current
magnetic flux
flux concentrator
detector
Prior art date
Application number
BR0000648-3A
Other languages
English (en)
Inventor
James Allen Becker
Kurt Von Eckroth
Mark George Solveson
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of BR0000648A publication Critical patent/BR0000648A/pt

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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

"APARELHO DETETOR DE CORRENTE ELéTRICA EM UM CONDUTOR". Um aparelho (40) para uso em detectar corrente elétrica em um condutor (220 inclui um concentrador de fluxo (42) e um ou mais sensores de fluxo magnético (20). O concentrador de fluxo magnético (42) inclui seções principais (50 e 52) que são formadas de um material magnético. Uma ou mais seções intermediárias (54 e 56), formadas de um material não magnético, se estendem entre as seções principais (50 e 52) do concentrador de fluxo magnético (42). As seções principais (50 e 52) e seção intermediária (54) do concentrador de fluxo magnético (42) cooperam para pelo menos definir uma abertura (88) através da qual uma porção do condutor (22) se estende.
BR0000648-3A 1999-03-09 2000-03-02 Aparelho detetor de corrente elétrica em um condutor BR0000648A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/265,272 US6175229B1 (en) 1999-03-09 1999-03-09 Electrical current sensing apparatus

Publications (1)

Publication Number Publication Date
BR0000648A true BR0000648A (pt) 2000-10-31

Family

ID=23009767

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000648-3A BR0000648A (pt) 1999-03-09 2000-03-02 Aparelho detetor de corrente elétrica em um condutor

Country Status (6)

Country Link
US (1) US6175229B1 (pt)
EP (1) EP1037057B1 (pt)
JP (1) JP2000258463A (pt)
CN (1) CN100383536C (pt)
BR (1) BR0000648A (pt)
DE (1) DE60019836T2 (pt)

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Publication number Priority date Publication date Assignee Title
US7958224B2 (en) * 1999-02-17 2011-06-07 Catalina Marketing Corporation Incentive network for distributing incentives on a network-wide basis and for permitting user access to individual incentives from a plurality of network servers
US6175229B1 (en) * 1999-03-09 2001-01-16 Eaton Corporation Electrical current sensing apparatus
US6087800A (en) * 1999-03-12 2000-07-11 Eaton Corporation Integrated soft starter for electric motor
US6442011B1 (en) * 2000-05-08 2002-08-27 General Electric Company Flux concentration adjustment mechanism and method for hall effect sensors and circuit breaker using same
JP3327899B2 (ja) * 2000-06-19 2002-09-24 共立電気計器株式會社 非接触式電流測定器
EP1452878A1 (fr) * 2003-02-27 2004-09-01 Liaisons Electroniques-Mecaniques Lem S.A. Capteur de courant électrique
US6917193B1 (en) * 2004-01-12 2005-07-12 International Truck Intellectual Property Company, Llc Distance tolerant leadless current sensor
US7164263B2 (en) * 2004-01-16 2007-01-16 Fieldmetrics, Inc. Current sensor
US20050237051A1 (en) * 2004-03-05 2005-10-27 Airak, Inc. Optical current sensor with flux concentrator and method of attachment for non-circular conductors
US7046002B1 (en) 2004-11-26 2006-05-16 The United States Of America As Represented By The Secretary Of The Army Magnetic sensor with variable sensitivity
JP4364157B2 (ja) 2005-04-22 2009-11-11 トレックス・セミコンダクター株式会社 落下検出装置
JP4646940B2 (ja) * 2007-03-30 2011-03-09 ジヤトコ株式会社 コントロールユニット
DE102008041859A1 (de) * 2008-09-08 2010-03-11 Robert Bosch Gmbh Magnetfeldsensoranordnung zur Messung von räumlichen Komponenten eines magnetischen Feldes
US8278919B2 (en) 2010-08-11 2012-10-02 The United States Of America As Represented By The Secretary Of The Army MEMS oscillating magnetic sensor and method of making
US9201123B2 (en) * 2011-11-04 2015-12-01 Infineon Technologies Ag Magnetic sensor device and a method for fabricating the same
US9121880B2 (en) 2011-11-04 2015-09-01 Infineon Technologies Ag Magnetic sensor device
RU2483332C1 (ru) * 2011-12-05 2013-05-27 Учреждение Российской академии наук Институт физики Земли им. О.Ю. Шмидта РАН (ИФЗ РАН) Устройство для измерения компонент вектора плотности тока в проводящих средах
WO2014083812A1 (ja) 2012-11-29 2014-06-05 公立大学法人大阪市立大学 電力計測装置
WO2017061206A1 (ja) * 2015-10-08 2017-04-13 株式会社村田製作所 電流センサおよびこれを備える電力変換装置
RU2632589C1 (ru) * 2016-06-30 2017-10-06 Федеральное государственное бюджетное учреждение науки Институт физики Земли им. О.Ю. Шмидта Российской академии наук (ИФЗ РАН) Устройство для измерения компонент вектора плотности тока в проводящих средах
EP3631926B1 (en) 2017-05-23 2022-05-11 Pass & Seymour, Inc. Arc fault circuit interrupter
US12066465B2 (en) * 2018-12-28 2024-08-20 Schneider Electric USA, Inc. Current sensing using panel plane
EP4345465A1 (de) * 2022-09-30 2024-04-03 Siemens Aktiengesellschaft Strommesseinrichtung einer elektrischen maschine

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BE515903A (pt) * 1951-11-29
CH537085A (de) * 1972-04-10 1973-05-15 Sprecher & Schuh Ag Strommesswandler zur Gewinnung einer dem zu messenden Strom proportionalen Spannung
US4059798A (en) * 1976-03-08 1977-11-22 F. W. Bell, Inc. Method and apparatus for measuring the current flowing in a workpiece
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GB2106710A (en) * 1981-09-22 1983-04-13 Standard Telephones Cables Ltd Hall effect device
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SE444623B (sv) * 1984-05-11 1986-04-21 Ericsson Telefon Ab L M Festanordning for att pa ett kretskort fasthalla ett hallelement i ett magnetfelt
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JPS63228071A (ja) * 1986-12-15 1988-09-22 Matsushita Electric Works Ltd 電流検出器
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US4823075A (en) 1987-10-13 1989-04-18 General Electric Company Current sensor using hall-effect device with feedback
SU1525595A1 (ru) * 1988-04-15 1989-11-30 Ташкентский Политехнический Институт Им.А.Р.Бируни Бесконтактный преобразователь больших посто нных токов
JPH0687067B2 (ja) * 1988-08-24 1994-11-02 松下電器産業株式会社 磁気検出装置
JPH03170073A (ja) * 1989-11-29 1991-07-23 Meidensha Corp ホール素子電流検出装置
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US5103163A (en) * 1990-10-17 1992-04-07 California Institute Of Technology Current transducer
JPH04252934A (ja) * 1991-01-29 1992-09-08 Sanki Eng Kk 多向流式遠心連続多段抽出装置
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CH690464A5 (fr) * 1995-02-23 2000-09-15 Lem Liaisons Electron Mec Dispositif de mesure inductif pour la mesure de composantes de courant alternatif superposées à un courant fort continu.
US5615075A (en) 1995-05-30 1997-03-25 General Electric Company AC/DC current sensor for a circuit breaker
US6175229B1 (en) * 1999-03-09 2001-01-16 Eaton Corporation Electrical current sensing apparatus

Also Published As

Publication number Publication date
CN100383536C (zh) 2008-04-23
EP1037057A3 (en) 2001-02-07
DE60019836D1 (de) 2005-06-09
CN1266189A (zh) 2000-09-13
DE60019836T2 (de) 2006-01-19
JP2000258463A (ja) 2000-09-22
EP1037057A2 (en) 2000-09-20
US6175229B1 (en) 2001-01-16
EP1037057B1 (en) 2005-05-04

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART .8O COMBINADO COM ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.