YU281780A - Measuring arrangements for electric circuits - Google Patents

Measuring arrangements for electric circuits

Info

Publication number
YU281780A
YU281780A YU02817/80A YU281780A YU281780A YU 281780 A YU281780 A YU 281780A YU 02817/80 A YU02817/80 A YU 02817/80A YU 281780 A YU281780 A YU 281780A YU 281780 A YU281780 A YU 281780A
Authority
YU
Yugoslavia
Prior art keywords
current
transformers
transformer
primary winding
secondary windings
Prior art date
Application number
YU02817/80A
Other languages
English (en)
Inventor
J Ermisch
W Brendler
Original Assignee
Inst Prueffeld Elekt
Transform Roentgen Matern Veb
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 Inst Prueffeld Elekt, Transform Roentgen Matern Veb filed Critical Inst Prueffeld Elekt
Publication of YU281780A publication Critical patent/YU281780A/xx

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
    • G01R15/183—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/06—Automatic balancing arrangements
    • 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
    • H01F38/32—Circuit arrangements
YU02817/80A 1979-11-30 1980-11-04 Measuring arrangements for electric circuits YU281780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD79217290A DD157981A3 (de) 1979-11-30 1979-11-30 Messanordnung fuer elektrische stroeme

Publications (1)

Publication Number Publication Date
YU281780A true YU281780A (en) 1983-10-31

Family

ID=5521351

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02817/80A YU281780A (en) 1979-11-30 1980-11-04 Measuring arrangements for electric circuits

Country Status (12)

Country Link
EP (1) EP0029903B1 (xx)
JP (1) JPS5722567A (xx)
AT (1) ATE6699T1 (xx)
BG (1) BG34868A1 (xx)
CS (1) CS255502B1 (xx)
DD (1) DD157981A3 (xx)
DE (1) DE3067017D1 (xx)
HU (1) HU190346B (xx)
PL (1) PL133866B1 (xx)
RO (1) RO79828A (xx)
SU (1) SU1394153A1 (xx)
YU (1) YU281780A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435267C2 (de) * 1984-09-26 1986-10-30 ANT Nachrichtentechnik GmbH, 7150 Backnang Strommeßeinrichtung
GB8805245D0 (en) * 1988-03-04 1988-04-07 Cambridge Consultants Active current transformer
GB2282893A (en) * 1993-10-13 1995-04-19 Qifeng Xu External simulator of current transformers
EP1930735A1 (de) * 2006-12-08 2008-06-11 HÜTTINGER Elektronik GmbH + Co. KG Vorrichtung und Verfahren zum Messen von Wechselströmen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE603514C (de) * 1927-06-01 1934-10-02 Siemens & Halske Akt Ges Trockenplattengleichrichteranordnung mit vorgeschaltetem Verstaerker, insbesondere fuer Messzwecke
US2358480A (en) * 1942-02-12 1944-09-19 Int Standard Electric Corp Current measuring device
DE1076260B (de) * 1958-06-06 1960-02-25 Hans Ritz Dr Ing Stromwandler mit zwei Kernen und Fehlerkompensation durch einen elektronischen Verstaerker
DE2632377A1 (de) * 1976-07-19 1978-01-26 Friedl Richard Stromkomparator mit digitaler stromregelung
DE2812303C2 (de) * 1978-03-21 1983-12-29 Deutsche Zähler-Gesellschaft Nachf. A. Stepper & Co (GmbH & Co), 2000 Hamburg Stromwandleranordnung mit elektronischer Fehlerkompensation

Also Published As

Publication number Publication date
EP0029903A1 (de) 1981-06-10
SU1394153A1 (ru) 1988-05-07
JPS5722567A (en) 1982-02-05
PL228112A1 (xx) 1981-09-18
DE3067017D1 (en) 1984-04-19
PL133866B1 (en) 1985-07-31
HU190346B (en) 1986-08-28
BG34868A1 (en) 1983-12-15
RO79828A (ro) 1982-09-09
DD157981A3 (de) 1982-12-22
ATE6699T1 (de) 1984-03-15
CS742080A1 (en) 1987-08-13
CS255502B1 (en) 1988-03-15
EP0029903B1 (de) 1984-03-14
JPS6411914B2 (xx) 1989-02-27

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