FR2688931B1 - Combine de mesure a capteur de courant et transformateur d'alimentation. - Google Patents

Combine de mesure a capteur de courant et transformateur d'alimentation.

Info

Publication number: FR2688931B1
Authority: FR; France
Prior art keywords: current sensor; power transformer; handset; measuring; measuring handset
Prior art date: 1992-03-19
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

FR9203435A

Other languages

English (en)

Other versions

FR2688931A1 (fr

Inventor

Schueller Pierre

Laffont Pierre

Houbre Pascal

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.)

Merlin Gerin SA

Original Assignee

Merlin Gerin SA

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.)

1992-03-19

Filing date

1992-03-19

Publication date

1995-07-07

1992-03-19 Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA

1992-03-19 Priority to FR9203435A priority Critical patent/FR2688931B1/fr

1993-03-05 Priority to US08/027,099 priority patent/US5382896A/en

1993-03-05 Priority to DE69304377T priority patent/DE69304377T2/de

1993-03-05 Priority to EP93420101A priority patent/EP0561717B1/fr

1993-03-17 Priority to JP05729593A priority patent/JP3249228B2/ja

1993-09-24 Publication of FR2688931A1 publication Critical patent/FR2688931A1/fr

1995-07-07 Application granted granted Critical

1995-07-07 Publication of FR2688931B1 publication Critical patent/FR2688931B1/fr

2012-03-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Transformers For Measuring Instruments (AREA)

FR9203435A 1992-03-19 1992-03-19 Combine de mesure a capteur de courant et transformateur d'alimentation. Expired - Fee Related FR2688931B1 (fr)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
FR9203435A FR2688931B1 (fr)	1992-03-19	1992-03-19	Combine de mesure a capteur de courant et transformateur d'alimentation.
US08/027,099 US5382896A (en)	1992-03-19	1993-03-05	Measuring assembly with current sensor and supply transformer
DE69304377T DE69304377T2 (de)	1992-03-19	1993-03-05	Messkombination mit Stromsensor und Energieversorgungstransformator
EP93420101A EP0561717B1 (fr)	1992-03-19	1993-03-05	Combine de mesure à capteur de courant et transformateur d'alimentation
JP05729593A JP3249228B2 (ja)	1992-03-19	1993-03-17	変流、変圧器

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9203435A FR2688931B1 (fr)	1992-03-19	1992-03-19	Combine de mesure a capteur de courant et transformateur d'alimentation.

Publications (2)

Publication Number	Publication Date
FR2688931A1 FR2688931A1 (fr)	1993-09-24
FR2688931B1 true FR2688931B1 (fr)	1995-07-07

Family

ID=9427937

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9203435A Expired - Fee Related FR2688931B1 (fr)	1992-03-19	1992-03-19	Combine de mesure a capteur de courant et transformateur d'alimentation.

Country Status (5)

Country	Link
US (1)	US5382896A (fr)
EP (1)	EP0561717B1 (fr)
JP (1)	JP3249228B2 (fr)
DE (1)	DE69304377T2 (fr)
FR (1)	FR2688931B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6018239A (en) *	1996-10-23	2000-01-25	General Electric Company	Self-powered axial current sensor
DE19706019A1 (de) *	1997-02-07	1998-08-13	Siemens Ag	Niederspannungs-Leistungsschalter mit wahlweise einbaubarem Meßwandler
US6608741B1 (en) *	2000-03-04	2003-08-19	Pass & Seymour, Inc.	Two winding resonating arc fault sensor which boosts arc fault signals while rejecting arc mimicking noise
ITBG20030062A1 (it) *	2003-12-30	2005-06-30	Abb Service Srl	Dispositivo di alimentazione per un dispositivo di protezione elettronico da impiegarsi in un interruttore di bassa tensione.
FR2870350B1 (fr) *	2004-05-13	2006-07-14	Schneider Electric Ind Sas	Dispositif de mesure d'un courant electrique, capteur de courant, declencheur electrique et dispositif de coupure comportant un tel dispositif de mesure
CN102136358B (zh) *	2011-01-13	2012-12-19	上海诺雅克电气有限公司	电子式保护用供电电流互感器
JP6492693B2 (ja) *	2015-01-27	2019-04-03	富士電機機器制御株式会社	電流センサユニット
DE102016123953A1 (de) *	2016-12-09	2018-06-14	Eaton Industries (Austria) Gmbh	Schaltschrank

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR427948A (fr) *	1910-04-01	1911-08-17	Edward Barnwell Howland	Agrafe de fermeture pour corsets et autres objets similaires
FR734768A (fr) *	1931-03-04	1932-10-28	Delle Atel Const Electr	Perfectionnements aux transformateurs d'intensité dans l'air pour tensions élevées
DE1638625A1 (de) *	1967-12-15	1971-09-30	Siemens Ag	Stromwandler
DE2363931C3 (de) *	1973-12-20	1979-08-02	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Strommeßeinrichtung
US4059798A (en) *	1976-03-08	1977-11-22	F. W. Bell, Inc.	Method and apparatus for measuring the current flowing in a workpiece
DE2711193A1 (de) *	1977-03-15	1978-09-21	Ritz Messwandler Kg	Stromwandler-innenkern
US4140961A (en) *	1977-06-21	1979-02-20	Mitsubishi Denki Kabushiki Kaisha	Shunt circuit for an insulation type current transformer to adapt to a wide-band of frequency
US4262209A (en) *	1979-02-26	1981-04-14	Berner Charles A	Supplemental electrical power generating system
US4540939A (en) *	1982-04-16	1985-09-10	Lucas Industries Public Limited Company	Apparatus for monitoring current levels in an a.c. transmission line
FR2599195B1 (fr) *	1986-05-26	1992-10-30	Merlin Gerin	Capteur de courant pour un declencheur statique

1992
- 1992-03-19 FR FR9203435A patent/FR2688931B1/fr not_active Expired - Fee Related
1993
- 1993-03-05 EP EP93420101A patent/EP0561717B1/fr not_active Expired - Lifetime
- 1993-03-05 US US08/027,099 patent/US5382896A/en not_active Expired - Lifetime
- 1993-03-05 DE DE69304377T patent/DE69304377T2/de not_active Expired - Lifetime
- 1993-03-17 JP JP05729593A patent/JP3249228B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0561717A1 (fr)	1993-09-22
US5382896A (en)	1995-01-17
JPH0689823A (ja)	1994-03-29
FR2688931A1 (fr)	1993-09-24
EP0561717B1 (fr)	1996-09-04
JP3249228B2 (ja)	2002-01-21
DE69304377D1 (de)	1996-10-10
DE69304377T2 (de)	1997-02-20

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Legal Events

Date	Code	Title	Description
2011-12-23	ST	Notification of lapse	Effective date: 20111130