BE820271A - Transformateur inductif de mesure de potentiel - Google Patents

Transformateur inductif de mesure de potentiel

Info

Publication number
BE820271A
BE820271A BE148831A BE148831A BE820271A BE 820271 A BE820271 A BE 820271A BE 148831 A BE148831 A BE 148831A BE 148831 A BE148831 A BE 148831A BE 820271 A BE820271 A BE 820271A
Authority
BE
Belgium
Prior art keywords
potential measurement
measurement transformer
inductive potential
inductive
transformer
Prior art date
Application number
BE148831A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE820271A publication Critical patent/BE820271A/xx

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
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
    • 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
    • H01F38/24—Voltage transformers
    • H01F38/26—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Dc-Dc Converters (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
BE148831A 1973-09-24 1974-09-24 Transformateur inductif de mesure de potentiel BE820271A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2348397A DE2348397B2 (de) 1973-09-24 1973-09-24 Induktiver Spannungswandler

Publications (1)

Publication Number Publication Date
BE820271A true BE820271A (fr) 1975-01-16

Family

ID=5893702

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148831A BE820271A (fr) 1973-09-24 1974-09-24 Transformateur inductif de mesure de potentiel

Country Status (9)

Country Link
US (1) US4030057A (enExample)
JP (2) JPS5059729A (enExample)
BE (1) BE820271A (enExample)
CH (1) CH570027A5 (enExample)
DE (1) DE2348397B2 (enExample)
FR (1) FR2245074B1 (enExample)
GB (1) GB1484147A (enExample)
NL (1) NL7412201A (enExample)
SE (1) SE401421B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091260A (en) * 1977-05-02 1978-05-23 Grumman Aerospace Corporation Stress wave generating coil
DE4340020A1 (de) * 1993-11-24 1995-06-01 Sachsenwerk Ag Induktiver elektrischer Wandler
US5450052A (en) * 1993-12-17 1995-09-12 Rockwell International Corp. Magnetically variable inductor for high power audio and radio frequency applications
US8664935B2 (en) * 2010-11-24 2014-03-04 General Electric Company Magnetic shield for current transformer in electronic watt-hour meter
CN111640554B (zh) * 2020-06-10 2021-11-26 苏州电器科学研究院股份有限公司 一种电容式电压互感器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1471263A (en) * 1919-08-28 1923-10-16 Gen Electric Electrical apparatus
US2567394A (en) * 1950-08-09 1951-09-11 Bell Telephone Labor Inc Inductance coil
US2962679A (en) * 1955-07-25 1960-11-29 Gen Electric Coaxial core inductive structures
US2948871A (en) * 1957-07-26 1960-08-09 United Transformer Corp Miniature inductive devices
US2878425A (en) * 1957-09-26 1959-03-17 Kudoh Keizo Ballast for fluorescent lamp
JPS4526013Y1 (enExample) * 1967-07-21 1970-10-12
US3609613A (en) * 1970-11-03 1971-09-28 Us Army Low loss transmission-line transformer

Also Published As

Publication number Publication date
SE401421B (sv) 1978-05-02
CH570027A5 (enExample) 1975-11-28
NL7412201A (nl) 1975-03-26
DE2348397A1 (de) 1975-04-03
US4030057A (en) 1977-06-14
JPS5534700U (enExample) 1980-03-06
FR2245074B1 (enExample) 1980-07-11
JPS5059729A (enExample) 1975-05-23
SE7411929L (enExample) 1975-03-25
DE2348397B2 (de) 1979-01-11
JPS5625227Y2 (enExample) 1981-06-15
GB1484147A (en) 1977-08-24
FR2245074A1 (enExample) 1975-04-18

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