CH296708A - Stromwandler mit Vormagnetisierung durch zusätzliche Hilfswicklungen. - Google Patents

Stromwandler mit Vormagnetisierung durch zusätzliche Hilfswicklungen.

Info

Publication number
CH296708A
CH296708A CH296708DA CH296708A CH 296708 A CH296708 A CH 296708A CH 296708D A CH296708D A CH 296708DA CH 296708 A CH296708 A CH 296708A
Authority
CH
Switzerland
Prior art keywords
premagnetization
current transformer
additional auxiliary
auxiliary windings
windings
Prior art date
Application number
Other languages
English (en)
Inventor
Aktiengesellschaft Siem Halske
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 CH296708A publication Critical patent/CH296708A/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH296708D 1943-03-19 1944-08-09 Stromwandler mit Vormagnetisierung durch zusätzliche Hilfswicklungen. CH296708A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE296708X 1943-03-19

Publications (1)

Publication Number Publication Date
CH296708A true CH296708A (de) 1954-02-28

Family

ID=6090446

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296708D CH296708A (de) 1943-03-19 1944-08-09 Stromwandler mit Vormagnetisierung durch zusätzliche Hilfswicklungen.

Country Status (1)

Country Link
CH (1) CH296708A (de)

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