JPS5375979A - Current detector - Google Patents

Current detector

Info

Publication number
JPS5375979A
JPS5375979A JP15118877A JP15118877A JPS5375979A JP S5375979 A JPS5375979 A JP S5375979A JP 15118877 A JP15118877 A JP 15118877A JP 15118877 A JP15118877 A JP 15118877A JP S5375979 A JPS5375979 A JP S5375979A
Authority
JP
Japan
Prior art keywords
current detector
detector
current
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
JP15118877A
Other languages
English (en)
Inventor
Geemu Horusuto
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of JPS5375979A publication Critical patent/JPS5375979A/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
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/261—Amplifier which being suitable for instrumentation applications

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)
  • Measurement Of Current Or Voltage (AREA)
JP15118877A 1976-12-15 1977-12-15 Current detector Pending JPS5375979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762656817 DE2656817A1 (de) 1976-12-15 1976-12-15 Strommessgeber fuer die potentialtrennende erfassung des strom-istwertes in einem leiter

Publications (1)

Publication Number Publication Date
JPS5375979A true JPS5375979A (en) 1978-07-05

Family

ID=5995607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15118877A Pending JPS5375979A (en) 1976-12-15 1977-12-15 Current detector

Country Status (2)

Country Link
JP (1) JPS5375979A (ja)
DE (1) DE2656817A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007129844A (ja) * 2005-11-04 2007-05-24 Honda Motor Co Ltd Ｄｃブラシレスモータのロータ角度推定装置およびロータ角度推定方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454557A (en) * 1982-04-15 1984-06-12 Mcgraw-Edison Company Non-linear alternating current transducer
DE3544508A1 (de) * 1985-12-17 1987-06-19 Ulrich Dipl Ing Adolph Kombinationswandler zur gleichzeitigen messung von strom und spannung an rohrummantelten leitern
DE3701779A1 (de) * 1987-02-13 1988-08-04 Budapesti Mueszaki Egyetem Als stromwandler anwendbarer, linear uebertragender messgeber
US4831327A (en) * 1987-05-01 1989-05-16 Hydro-Quebec Self-powered electrical measuring system isolated from electrical perturbances
FR2634897A1 (fr) * 1988-07-26 1990-02-02 Alsthom Dispositif de mesure des courants de phase d'une installation triphasee
DE4121654A1 (de) * 1991-06-29 1993-01-07 Asea Brown Boveri Kombinierter strom- und spannungswandler fuer eine metallgekapselte gasisolierte hochspannungsanlage
DE4204515A1 (de) * 1992-02-15 1993-08-19 Abb Patent Gmbh Verfahren zum messen von stroemen sowie anordnung zur durchfuehrung des verfahrens
FR2783085B1 (fr) * 1998-09-09 2000-10-06 Alstom Technology Bobinage torique sans noyau magnetique comportant deux enroulements superposes
DE19924237A1 (de) * 1999-05-27 2000-11-30 Berthold Kusserow Einrichtung zur Überwachung des Stroms eines elektrischen Leiters
DE19927029A1 (de) * 1999-06-04 2001-02-08 Siemens Ag Verfahren zum Betrieb eines elektronischen Überstromauslösers eines Leistungsschalters
DE102004011023A1 (de) * 2004-03-04 2005-09-15 Siemens Ag Drei- oder vierpoliger Niederspannungs-Leistungsschalter mit als Stromsensoren dienenden Rogowskispulen
AT507553B1 (de) * 2008-12-09 2010-06-15 Fronius Int Gmbh Verfahren und vorrichtung zum ermitteln eines gleichstroms und widerstandsschweissvorrichtung
DE102022117871B4 (de) 2022-07-18 2024-03-14 Infineon Technologies Ag Stromsensor, system mit einem stromsensor und verfahren zum messen eines zu messenden stroms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007129844A (ja) * 2005-11-04 2007-05-24 Honda Motor Co Ltd Ｄｃブラシレスモータのロータ角度推定装置およびロータ角度推定方法

Also Published As

Publication number Publication date
DE2656817A1 (de) 1978-06-22

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