DE69737466D1 - Paketkern in Form einer 8 für Leistungsmesser - Google Patents

Paketkern in Form einer 8 für Leistungsmesser

Info

Publication number
DE69737466D1
DE69737466D1 DE69737466T DE69737466T DE69737466D1 DE 69737466 D1 DE69737466 D1 DE 69737466D1 DE 69737466 T DE69737466 T DE 69737466T DE 69737466 T DE69737466 T DE 69737466T DE 69737466 D1 DE69737466 D1 DE 69737466D1
Authority
DE
Germany
Prior art keywords
power meters
package core
package
core
meters
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69737466T
Other languages
English (en)
Other versions
DE69737466T2 (de
Inventor
Wendell R Goodwin
David N Makinson
Richard Timko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Itron Inc
Original Assignee
Atos Origin IT Services Inc
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 Atos Origin IT Services Inc filed Critical Atos Origin IT Services Inc
Publication of DE69737466D1 publication Critical patent/DE69737466D1/de
Application granted granted Critical
Publication of DE69737466T2 publication Critical patent/DE69737466T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/08—Arrangements for measuring electric power or power factor by using galvanomagnetic-effect devices, e.g. Hall-effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/06—Magnetic circuits of induction meters
    • 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
    • G01R15/202—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 using Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE69737466T 1996-04-25 1997-03-28 Paketkern in Form einer 8 für Leistungsmesser Expired - Fee Related DE69737466T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US637399 1996-04-25
US08/637,399 US5694103A (en) 1996-04-25 1996-04-25 Laminated figure 8 power meter core

Publications (2)

Publication Number Publication Date
DE69737466D1 true DE69737466D1 (de) 2007-04-26
DE69737466T2 DE69737466T2 (de) 2008-03-20

Family

ID=24555756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737466T Expired - Fee Related DE69737466T2 (de) 1996-04-25 1997-03-28 Paketkern in Form einer 8 für Leistungsmesser

Country Status (4)

Country Link
US (1) US5694103A (de)
EP (1) EP0803732B8 (de)
DE (1) DE69737466T2 (de)
ES (1) ES2284179T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9422714D0 (en) * 1994-11-10 1995-01-04 Powerbreaker Plc Current transducers
US5892412A (en) * 1997-02-20 1999-04-06 Lucent Technologies Inc. Method of and an apparatus for tunable passive-gain equalization
GB9717668D0 (en) * 1997-08-20 1997-10-29 Cambridge Consultants Magnetic flux concentration device
US6400130B2 (en) * 1997-09-12 2002-06-04 General Electric Company Primary current conductor configurations for a residential electronic meter
US6392400B1 (en) * 1998-10-08 2002-05-21 Schlumberger Resource Management Services High linearity, low offset interface for Hall effect devices
US6885185B1 (en) * 1998-12-01 2005-04-26 Itron Electricity Metering, Inc. Modular meter configuration and methodology
US6348800B1 (en) * 1999-09-28 2002-02-19 Rockwell Automation Technologies, Inc. Multi-phase ground fault current sensor system
US6426617B1 (en) 1999-09-28 2002-07-30 Rockwell Automation Technologies, Inc. Hall effect current sensor system packaging
US6351116B1 (en) 1999-09-30 2002-02-26 Rockwell Automation Technologies, Inc. System and method for on-line hall sensor programming
EP1267173A3 (de) * 2001-06-15 2005-03-23 Sanken Electric Co., Ltd. Hall-Effektstromdetektor
EP1273921A1 (de) * 2001-07-06 2003-01-08 Sanken Electric Co., Ltd. Hall-Effekt-Stromdetektor
KR100628845B1 (ko) * 2001-11-26 2006-09-29 아사히 가세이 덴시 가부시끼가이샤 전류 센서
US7017494B2 (en) * 2003-07-15 2006-03-28 Special Devices, Inc. Method of identifying an unknown or unmarked slave device such as in an electronic blasting system
DE102004058452A1 (de) 2004-12-03 2006-06-08 Vacuumschmelze Gmbh & Co. Kg Stromerfassungseinrichtung und Verfahren zum Herstellen einer solchen Stromerfassungseinrichtung
US7847536B2 (en) * 2006-08-31 2010-12-07 Itron, Inc. Hall sensor with temperature drift control
US7612553B2 (en) * 2007-07-26 2009-11-03 Honeywell International Inc. Current sensor having sandwiched magnetic permeability layer
JP5348494B2 (ja) * 2009-11-06 2013-11-20 株式会社オートネットワーク技術研究所 電気接続箱
US8466766B2 (en) * 2010-02-18 2013-06-18 Peregrine Power, Llc Inductor core shaping near an air gap
EP2515125B1 (de) * 2011-04-21 2017-02-01 Abb Ag Stromsensor mit Magnetkern
EP2546660A1 (de) * 2011-07-13 2013-01-16 LEM Intellectual Property SA Stromsensor mit geerdetem Magnetkern
US9885743B2 (en) 2012-12-17 2018-02-06 Itron, Inc. Electric meter base level printed circuit board
JP6379451B2 (ja) * 2012-12-20 2018-08-29 アイシン精機株式会社 電流センサの製造方法
JP6127499B2 (ja) * 2012-12-20 2017-05-17 アイシン精機株式会社 電流センサ
KR101757725B1 (ko) * 2016-03-10 2017-07-13 주식회사 나래아이오티연구소 홀 소자를 이용한 사고 전류 감지 장치 및 이를 적용한 스마트폰용 아크 화재 감지 시스템
JP2018004443A (ja) * 2016-07-01 2018-01-11 アルプス電気株式会社 電流センサー
EP3764107B1 (de) * 2019-07-12 2022-03-09 LEM International SA Stromwandler zur messung von restströmen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012629A1 (de) * 1978-12-19 1980-06-25 Fanuc Ltd. Drosselspulen
US4491790A (en) * 1980-02-13 1985-01-01 Westinghouse Electric Corp. Electric energy meter having a mutual inductance current transducer
CH673160A5 (de) * 1986-02-10 1990-02-15 Landis & Gyr Ag
US5027059A (en) * 1989-08-24 1991-06-25 Schlumberger Industries, Inc. Differential current shunt
DE4017323A1 (de) * 1990-05-30 1991-12-05 Philips Patentverwaltung Ferritkern fuer getaktete stromversorgungseinrichtungen
US5343143A (en) * 1992-02-11 1994-08-30 Landis & Gyr Metering, Inc. Shielded current sensing device for a watthour meter
JPH0614481A (ja) * 1992-06-25 1994-01-21 Mitsubishi Electric Corp 電機子鉄心
JP3286431B2 (ja) * 1993-10-12 2002-05-27 住友特殊金属株式会社 直流電流センサー

Also Published As

Publication number Publication date
US5694103A (en) 1997-12-02
DE69737466T2 (de) 2008-03-20
EP0803732B8 (de) 2007-04-25
EP0803732A2 (de) 1997-10-29
ES2284179T3 (es) 2007-11-01
EP0803732B1 (de) 2007-03-14
EP0803732A3 (de) 1999-04-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ITRON INC., SPOKANE, WASH., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee