AT297841B - Auf verschiedene Meßbereiche primärseitig umschaltbarer Stromwandler - Google Patents

Auf verschiedene Meßbereiche primärseitig umschaltbarer Stromwandler

Info

Publication number
AT297841B
AT297841B AT185970A AT185970A AT297841B AT 297841 B AT297841 B AT 297841B AT 185970 A AT185970 A AT 185970A AT 185970 A AT185970 A AT 185970A AT 297841 B AT297841 B AT 297841B
Authority
AT
Austria
Prior art keywords
switched
primary side
current transformer
various measuring
measuring ranges
Prior art date
Application number
AT185970A
Other languages
English (en)
Inventor
Werner Ing Mitrach
Original Assignee
Messwandler Bau Gmbh
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
Priority claimed from DE19691915984 external-priority patent/DE1915984C3/de
Application filed by Messwandler Bau Gmbh filed Critical Messwandler Bau Gmbh
Application granted granted Critical
Publication of AT297841B publication Critical patent/AT297841B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
AT185970A 1969-03-28 1970-02-27 Auf verschiedene Meßbereiche primärseitig umschaltbarer Stromwandler AT297841B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915984 DE1915984C3 (de) 1969-03-28 Auf verschiedene Meßbereiche primärseitig umschaltbarer Stromwandler

Publications (1)

Publication Number Publication Date
AT297841B true AT297841B (de) 1972-04-10

Family

ID=5729641

Family Applications (1)

Application Number Title Priority Date Filing Date
AT185970A AT297841B (de) 1969-03-28 1970-02-27 Auf verschiedene Meßbereiche primärseitig umschaltbarer Stromwandler

Country Status (4)

Country Link
AT (1) AT297841B (de)
BE (1) BE746986A (de)
CH (1) CH499190A (de)
NL (1) NL7003954A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113922499A (zh) * 2021-09-15 2022-01-11 国网重庆市电力公司营销服务中心 一种发电厂电流互感器变比自适应切换方法与系统

Also Published As

Publication number Publication date
DE1915984B2 (de) 1975-09-18
CH499190A (de) 1970-11-15
DE1915984A1 (de) 1970-10-01
BE746986A (fr) 1970-08-17
NL7003954A (de) 1970-09-30

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Legal Events

Date Code Title Description
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