DK0438616T3 - Strøm- spændingsomformer til elektroniske husholdningstællere - Google Patents

Strøm- spændingsomformer til elektroniske husholdningstællere

Info

Publication number
DK0438616T3
DK0438616T3 DK90101335.9T DK90101335T DK0438616T3 DK 0438616 T3 DK0438616 T3 DK 0438616T3 DK 90101335 T DK90101335 T DK 90101335T DK 0438616 T3 DK0438616 T3 DK 0438616T3
Authority
DK
Denmark
Prior art keywords
voltage converter
power voltage
electronic household
counters
household counters
Prior art date
Application number
DK90101335.9T
Other languages
English (en)
Inventor
Manfred Dipl-Ing Schwendtner
Wolfgang Dipl-Ing Dohmstreich
Guenter Dipl-Ing Steinmueller
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
Application granted granted Critical
Publication of DK0438616T3 publication Critical patent/DK0438616T3/da

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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/06—Magnetic circuits of induction meters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Dc-Dc Converters (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of Electrical Variables (AREA)
  • Ac-Ac Conversion (AREA)
DK90101335.9T 1990-01-23 1990-01-23 Strøm- spændingsomformer til elektroniske husholdningstællere DK0438616T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90101335A EP0438616B1 (de) 1990-01-23 1990-01-23 Strom-Spannungswandler für elektronische Haushaltszähler

Publications (1)

Publication Number Publication Date
DK0438616T3 true DK0438616T3 (da) 1994-08-29

Family

ID=8203528

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90101335.9T DK0438616T3 (da) 1990-01-23 1990-01-23 Strøm- spændingsomformer til elektroniske husholdningstællere

Country Status (9)

Country Link
US (1) US5177433A (da)
EP (1) EP0438616B1 (da)
KR (1) KR910014711A (da)
AT (1) ATE104774T1 (da)
CA (1) CA2034636A1 (da)
DE (1) DE59005455D1 (da)
DK (1) DK0438616T3 (da)
ES (1) ES2051393T3 (da)
FI (1) FI910009L (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD367013S (en) 1995-01-23 1996-02-13 Liaisons Electroniques-Mecaniques Lem S.A. Electrical current sensor
DE10112305B4 (de) * 2001-03-14 2004-01-08 Siemens Ag Gehörschutz und Verfahren zum Betrieb einer geräuschemittierenden Einrichtung
DE10240242A1 (de) * 2002-08-31 2004-03-11 Robert Bosch Gmbh Stromsensor mit orthogonaler Ummagnetisiereinrichtung
US7839605B2 (en) * 2005-11-13 2010-11-23 Hitachi Global Storage Technologies Netherlands B.V. Electrical signal-processing device integrating a flux sensor with a flux generator in a magnetic circuit
FR2920881B1 (fr) * 2007-09-10 2010-03-05 Socomec Sa DISPOSITIF DE MESURE DE l'INTENSITE D'UN COURANT ELECTRIQUE ET APPAREIL ELECTRIQUE COMPORTANT UN TEL DISPOSITIF.
JP5820164B2 (ja) * 2011-07-01 2015-11-24 東光東芝メーターシステムズ株式会社 電流検出装置およびこれを用いた電力量計
CN103646768A (zh) * 2013-12-24 2014-03-19 国家电网公司 有源型电子式电流互感器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497669A (en) * 1950-02-14 Flux distribution compensator for
US1961823A (en) * 1931-02-19 1934-06-05 Gen Electric Electric measuring system
US2777116A (en) * 1952-05-13 1957-01-08 Bendix Aviat Corp Coil form
US2870407A (en) * 1954-10-06 1959-01-20 George E Baker Method of peak current measurement
US2920297A (en) * 1955-04-28 1960-01-05 Ite Circuit Breaker Ltd Current transformer
US3649912A (en) * 1968-04-10 1972-03-14 Tokyo Shibaura Electric Co Direct current transformer employing magnetoresistance diodes for use in current measurement
US3603864A (en) * 1969-12-31 1971-09-07 Nasa Current dependent filter inductance
US3812428A (en) * 1971-03-15 1974-05-21 Licentia Gmbh Method of and apparatus for the measuring of direct current
FR2312844A1 (fr) * 1975-05-29 1976-12-24 Cem Comp Electro Mec Perfectionnemen
US4706017A (en) * 1985-08-05 1987-11-10 Hamilton Standard Controls, Inc. Electrical current sensor
DE3619423A1 (de) 1985-09-14 1987-04-16 Friedl Richard Stromwandleranordnung fuer einen statischen elektrizitaetszaehler
US4894610A (en) * 1985-09-14 1990-01-16 LOZ Landis & Gyr Zug AG Current-transformer arrangement for an electrostatic meter
DE3614236A1 (de) * 1986-04-26 1987-10-29 Vdo Schindling Anordnung zur beruehrungslosen messung des elektrischen stroms in einem leiter
NL8602302A (nl) * 1986-09-12 1988-04-05 Philips Nv Inductieve inrichting met een kern van amorf materiaal.

Also Published As

Publication number Publication date
FI910009A0 (fi) 1991-01-02
US5177433A (en) 1993-01-05
EP0438616B1 (de) 1994-04-20
FI910009A7 (fi) 1991-07-24
EP0438616A1 (de) 1991-07-31
FI910009L (fi) 1991-07-24
ATE104774T1 (de) 1994-05-15
DE59005455D1 (de) 1994-05-26
CA2034636A1 (en) 1991-07-24
ES2051393T3 (es) 1994-06-16
KR910014711A (ko) 1991-08-31

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