JPS5529797A - Device for measuring electrical current - Google Patents

Device for measuring electrical current

Info

Publication number
JPS5529797A
JPS5529797A JP9483679A JP9483679A JPS5529797A JP S5529797 A JPS5529797 A JP S5529797A JP 9483679 A JP9483679 A JP 9483679A JP 9483679 A JP9483679 A JP 9483679A JP S5529797 A JPS5529797 A JP S5529797A
Authority
JP
Japan
Prior art keywords
electrical current
measuring electrical
measuring
current
electrical
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.)
Pending
Application number
JP9483679A
Other languages
English (en)
Japanese (ja)
Inventor
Yoahimu Furaigangu Hansu
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of JPS5529797A publication Critical patent/JPS5529797A/ja
Pending legal-status Critical Current

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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/186—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type
    • 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
    • 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
    • H01F38/32—Circuit arrangements

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)
  • Transformers For Measuring Instruments (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP9483679A 1978-07-25 1979-07-25 Device for measuring electrical current Pending JPS5529797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2833035A DE2833035B2 (de) 1978-07-25 1978-07-25 Strommeßeinrichtung

Publications (1)

Publication Number Publication Date
JPS5529797A true JPS5529797A (en) 1980-03-03

Family

ID=6045556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9483679A Pending JPS5529797A (en) 1978-07-25 1979-07-25 Device for measuring electrical current

Country Status (3)

Country Link
JP (1) JPS5529797A (it)
DE (1) DE2833035B2 (it)
IT (1) IT1122223B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4238356A1 (de) * 1992-11-13 1994-05-19 Abb Patent Gmbh Verfahren und Einrichtung zur Ermittlung der Leiterströme eines Mehrleitersystems
FR2737922B1 (fr) * 1995-08-14 1997-09-19 Schneider Electric Sa Capteur de courant et appareil electrique le comportant
DE19813890A1 (de) * 1998-03-28 1999-09-30 Abb Research Ltd Verfahren zur Strommessung
DE19860210A1 (de) * 1998-12-24 2000-06-29 Alstom Sachsenwerk Gmbh Stromwandler zum Einsatz in einer gasisolierten Schaltanlage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE433477C (de) * 1925-08-08 1926-08-31 Hartmann & Braun Akt Ges Vorrichtung, um Einleiterstromwandler, insbesondere Dietze-Anleger, fuer die Messungkleiner Stromstaerken verwendbar zu machen
CH442508A (de) * 1966-08-30 1967-08-31 Bbc Brown Boveri & Cie Transformatorisch wirkender Mess- und Schutzwandler
DE2313478C3 (de) * 1973-03-15 1982-11-11 Siemens AG, 1000 Berlin und 8000 München Spannungswandler für eine mehrere Leiter führende, vollisolierte Hochspannungsschaltanlage

Also Published As

Publication number Publication date
IT1122223B (it) 1986-04-23
DE2833035B2 (de) 1981-03-12
DE2833035A1 (de) 1980-02-07
IT7924511A0 (it) 1979-07-20

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