CH593544A5 - - Google Patents

Info

Publication number
CH593544A5
CH593544A5 CH420376A CH420376A CH593544A5 CH 593544 A5 CH593544 A5 CH 593544A5 CH 420376 A CH420376 A CH 420376A CH 420376 A CH420376 A CH 420376A CH 593544 A5 CH593544 A5 CH 593544A5
Authority
CH
Switzerland
Application number
CH420376A
Original Assignee
Cem Comp Electro Mec
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 Cem Comp Electro Mec filed Critical Cem Comp Electro Mec
Publication of CH593544A5 publication Critical patent/CH593544A5/xx

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Magnetic Variables (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CH420376A 1975-05-29 1976-04-05 CH593544A5 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516768A FR2312844A1 (fr) 1975-05-29 1975-05-29 Perfectionnemen

Publications (1)

Publication Number Publication Date
CH593544A5 true CH593544A5 (bg) 1977-12-15

Family

ID=9155833

Family Applications (1)

Application Number Title Priority Date Filing Date
CH420376A CH593544A5 (bg) 1975-05-29 1976-04-05

Country Status (4)

Country Link
CH (1) CH593544A5 (bg)
DE (1) DE2621302C3 (bg)
FR (1) FR2312844A1 (bg)
IT (1) IT1062933B (bg)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918483A1 (de) * 1979-04-20 1980-10-23 Landis & Gyr Ag Messwandler zum potentialfreien messen von stroemen oder spannungen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178373C (nl) * 1977-06-06 1986-03-03 Philips Nv Transformator.
CH651701A5 (de) * 1980-12-24 1985-09-30 Landis & Gyr Ag Kompensierter messwandler.
CH664632A5 (de) * 1984-08-16 1988-03-15 Landis & Gyr Ag Schaltungsanordnung zur kompensation von schwankungen des uebertragungsfaktors eines magnetfeldsensors.
ES2051393T3 (es) * 1990-01-23 1994-06-16 Siemens Ag Transformador de corriente y tension para contadores electronicos domesticos.
US5090048A (en) * 1991-05-22 1992-02-18 General Electric Company Shielded enclosure with an isolation transformer
DE9113081U1 (de) * 1991-10-21 1991-12-12 Siemens AG, 8000 München Stromsensor mit integrierter Hallschaltung
DE9203283U1 (de) * 1992-03-11 1993-07-15 Siemens AG, 8000 München Stromsensor mit integrierter Meßschaltung
EP0999565A1 (fr) * 1998-11-06 2000-05-10 Chauvin Arnoux Agencement de mesure d'un courant électrique du type à transformateur de mesure
US7605580B2 (en) * 2007-06-29 2009-10-20 Infineon Technologies Austria Ag Integrated hybrid current sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918483A1 (de) * 1979-04-20 1980-10-23 Landis & Gyr Ag Messwandler zum potentialfreien messen von stroemen oder spannungen

Also Published As

Publication number Publication date
FR2312844A1 (fr) 1976-12-24
DE2621302B2 (de) 1980-01-31
FR2312844B1 (bg) 1982-02-19
DE2621302A1 (de) 1976-12-09
DE2621302C3 (de) 1980-09-18
IT1062933B (it) 1985-02-11

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Legal Events

Date Code Title Description
PL Patent ceased