ATA151890A - Messeinrichtung für mischströme definierten nullpunktes - Google Patents

Messeinrichtung für mischströme definierten nullpunktes

Info

Publication number
ATA151890A
ATA151890A AT151890A AT151890A ATA151890A AT A151890 A ATA151890 A AT A151890A AT 151890 A AT151890 A AT 151890A AT 151890 A AT151890 A AT 151890A AT A151890 A ATA151890 A AT A151890A
Authority
AT
Austria
Prior art keywords
curres
mixed
measuring device
zero point
defined zero
Prior art date
Application number
AT151890A
Other languages
English (en)
Other versions
AT397741B (de
Inventor
Hans Dipl Ing Ertl
Johann Kolar
Franz Dipl Ing Dr Zach
Original Assignee
Franz Dipl Ing Dr Zach
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 Franz Dipl Ing Dr Zach filed Critical Franz Dipl Ing Dr Zach
Priority to AT151890A priority Critical patent/AT397741B/de
Publication of ATA151890A publication Critical patent/ATA151890A/de
Application granted granted Critical
Publication of AT397741B publication Critical patent/AT397741B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
    • H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
    • H01F27/427—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for current 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
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
AT151890A 1990-07-18 1990-07-18 Messeinrichtung für mischströme definierten nullpunktes AT397741B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT151890A AT397741B (de) 1990-07-18 1990-07-18 Messeinrichtung für mischströme definierten nullpunktes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT151890A AT397741B (de) 1990-07-18 1990-07-18 Messeinrichtung für mischströme definierten nullpunktes

Publications (2)

Publication Number Publication Date
ATA151890A true ATA151890A (de) 1993-10-15
AT397741B AT397741B (de) 1994-06-27

Family

ID=3515375

Family Applications (1)

Application Number Title Priority Date Filing Date
AT151890A AT397741B (de) 1990-07-18 1990-07-18 Messeinrichtung für mischströme definierten nullpunktes

Country Status (1)

Country Link
AT (1) AT397741B (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389397B (de) * 1980-11-28 1989-11-27 Moser Glaser & Co Ag Fehlerkompensierter spannungswandler fuer hochspannung

Also Published As

Publication number Publication date
AT397741B (de) 1994-06-27

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Legal Events

Date Code Title Description
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