ITMI20041589A1 - Dispositivo e procedimento per la misura di modulo e fase della corrente che percorre almeno un conduttore - Google Patents

Dispositivo e procedimento per la misura di modulo e fase della corrente che percorre almeno un conduttore

Info

Publication number
ITMI20041589A1
ITMI20041589A1 ITMI20041589A ITMI20041589A1 IT MI20041589 A1 ITMI20041589 A1 IT MI20041589A1 IT MI20041589 A ITMI20041589 A IT MI20041589A IT MI20041589 A1 ITMI20041589 A1 IT MI20041589A1
Authority
IT
Italy
Prior art keywords
conductor
procedure
measuring
module
phase
Prior art date
Application number
Other languages
English (en)
Inventor
Oriano Bottauscio
Gianpaolo Cavagnolo
Original Assignee
Herholdt Controls S R L
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 Herholdt Controls S R L filed Critical Herholdt Controls S R L
Priority to ITMI20041589 priority Critical patent/ITMI20041589A1/it
Publication of ITMI20041589A1 publication Critical patent/ITMI20041589A1/it
Priority to EP05016668A priority patent/EP1624313A1/en

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
    • 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
    • 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
    • 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
    • G01R15/205—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 magneto-resistance devices, e.g. field plates

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)
ITMI20041589 2004-08-02 2004-08-02 Dispositivo e procedimento per la misura di modulo e fase della corrente che percorre almeno un conduttore ITMI20041589A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI20041589 ITMI20041589A1 (it) 2004-08-02 2004-08-02 Dispositivo e procedimento per la misura di modulo e fase della corrente che percorre almeno un conduttore
EP05016668A EP1624313A1 (en) 2004-08-02 2005-08-01 Method and apparatus for measuring electric currents in conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20041589 ITMI20041589A1 (it) 2004-08-02 2004-08-02 Dispositivo e procedimento per la misura di modulo e fase della corrente che percorre almeno un conduttore

Publications (1)

Publication Number Publication Date
ITMI20041589A1 true ITMI20041589A1 (it) 2004-11-02

Family

ID=35149442

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20041589 ITMI20041589A1 (it) 2004-08-02 2004-08-02 Dispositivo e procedimento per la misura di modulo e fase della corrente che percorre almeno un conduttore

Country Status (2)

Country Link
EP (1) EP1624313A1 (it)
IT (1) ITMI20041589A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982672B1 (fr) * 2011-11-10 2014-03-14 Univ Lyon 1 Claude Bernard Dispositif de mesure de courants dans les conducteurs d'un cable gaine d'un reseau polyphase
GB2513866A (en) * 2013-05-07 2014-11-12 Sevcon Ltd Current transducer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262293B1 (de) * 1986-09-29 1990-12-27 Landis & Gyr Betriebs AG Messwandler zum Messen des in einem elektrischen Leiter fliessenden Stromes
FR2693275B1 (fr) * 1992-07-06 1994-08-19 Alsthom Gec Dispositif de mesure à partir du sol pour lignes aériennes à haute tension.
US5995911A (en) * 1997-02-12 1999-11-30 Power Measurement Ltd. Digital sensor apparatus and system for protection, control, and management of electricity distribution systems

Also Published As

Publication number Publication date
EP1624313A1 (en) 2006-02-08

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