FI107304B - Elströmstransformator för medel- eller högspänningsanläggning - Google Patents

Elströmstransformator för medel- eller högspänningsanläggning Download PDF

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Publication number
FI107304B
FI107304B FI921737A FI921737A FI107304B FI 107304 B FI107304 B FI 107304B FI 921737 A FI921737 A FI 921737A FI 921737 A FI921737 A FI 921737A FI 107304 B FI107304 B FI 107304B
Authority
FI
Finland
Prior art keywords
coil
electric current
som
current transformer
att
Prior art date
Application number
FI921737A
Other languages
English (en)
Finnish (fi)
Other versions
FI921737A0 (fi
FI921737A (fi
Inventor
Ken Yves Haffner
Andreas Koch
Amos Kornfeld
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of FI921737A0 publication Critical patent/FI921737A0/fi
Publication of FI921737A publication Critical patent/FI921737A/fi
Application granted granted Critical
Publication of FI107304B publication Critical patent/FI107304B/sv

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
    • 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
    • H01F2038/305—Constructions with toroidal magnetic core
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0356—Mounting of monitoring devices, e.g. current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FI921737A 1991-04-22 1992-04-16 Elströmstransformator för medel- eller högspänningsanläggning FI107304B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH119691 1991-04-22
CH119691 1991-04-22

Publications (3)

Publication Number Publication Date
FI921737A0 FI921737A0 (fi) 1992-04-16
FI921737A FI921737A (fi) 1992-10-23
FI107304B true FI107304B (sv) 2001-06-29

Family

ID=4204760

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921737A FI107304B (sv) 1991-04-22 1992-04-16 Elströmstransformator för medel- eller högspänningsanläggning

Country Status (3)

Country Link
EP (1) EP0510426B1 (sv)
DE (2) DE4122332A1 (sv)
FI (1) FI107304B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315772A1 (de) * 1993-05-07 1994-11-10 Siemens Ag Metallgekapselte Hochspannungsschaltanlage mit einem Stromwandler
DE4429959A1 (de) * 1994-08-24 1996-02-29 Abb Management Ag Stromwandler für eine metallgekapselte gasisolierte Hochspannungsanlage
DE4435864C2 (de) * 1994-10-07 1996-07-25 Pfisterer Elektrotech Karl Garnitur in Form einer Durchführung oder einer Steckbuchse für Kabelstecker
FI965298A (sv) * 1996-12-31 1998-07-01 Abb Transmit Oy Isolerare
FI109153B (sv) * 1998-01-30 2002-05-31 Abb Technology Ltd Stycke av isoleringsämne med en genomgående primärströmledning
DE19939222A1 (de) * 1999-08-18 2001-03-29 Siemens Ag Vorrichtung und Verfahren zur Messung von Netzrückwirkungen insbesondere von Bahnfahrzeugen
DE102004016602A1 (de) * 2004-04-03 2005-10-20 Abb Technology Ag Zuerich Anordnung und Verfahren zur Spannungs- beziehungsweise Strommessung
DE102008034577B4 (de) * 2008-07-24 2016-02-18 Siemens Aktiengesellschaft Strommessanordnung
DE102010038894B4 (de) * 2010-08-04 2014-12-24 Siemens Aktiengesellschaft Messsystem, Leistungsschalter und Verfahren
CA2843228C (en) * 2011-08-05 2020-10-06 Green Seas Ventures, Ltd Feedthrough insulator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456222A (en) * 1968-04-25 1969-07-15 Gen Electric High voltage current transformer
DE2325441C2 (de) * 1973-05-17 1989-07-20 Siemens AG, 1000 Berlin und 8000 München Meßwandler zum Einbau in eine Metallkapsel einer Schaltanlage
DE2363931C3 (de) * 1973-12-20 1979-08-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Strommeßeinrichtung
DE2939934C2 (de) * 1979-09-28 1983-10-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Stromwandler mit einer Kernschale
SU1101745A1 (ru) * 1983-04-06 1984-07-07 Предприятие П/Я Г-4605 Шунт переменного тока
FR2564594B1 (fr) * 1984-05-21 1986-09-12 Merlin Gerin Capteur de courant a noyau amagnetique
CH667557A5 (de) * 1985-03-14 1988-10-14 Sprecher Energie Ag Hochspannungsschaltanlage.

Also Published As

Publication number Publication date
EP0510426B1 (de) 1998-01-07
DE4122332A1 (de) 1992-10-29
DE59209094D1 (de) 1998-02-12
FI921737A0 (fi) 1992-04-16
FI921737A (fi) 1992-10-23
EP0510426A2 (de) 1992-10-28
EP0510426A3 (en) 1993-01-13

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