FI932122A - Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi - Google Patents

Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi Download PDF

Info

Publication number
FI932122A
FI932122A FI932122A FI932122A FI932122A FI 932122 A FI932122 A FI 932122A FI 932122 A FI932122 A FI 932122A FI 932122 A FI932122 A FI 932122A FI 932122 A FI932122 A FI 932122A
Authority
FI
Finland
Prior art keywords
tuning
procedure
electric current
current sensor
based electric
Prior art date
Application number
FI932122A
Other languages
English (en)
Swedish (sv)
Other versions
FI932122A0 (fi
Inventor
Jussi Kuosa
Mikael Naohls
Original Assignee
Abb Stroemberg Kojeet Oy
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 Abb Stroemberg Kojeet Oy filed Critical Abb Stroemberg Kojeet Oy
Priority to FI932122A priority Critical patent/FI932122A/fi
Publication of FI932122A0 publication Critical patent/FI932122A0/fi
Priority to PCT/FI1994/000184 priority patent/WO1994027157A1/en
Priority to AU66510/94A priority patent/AU6651094A/en
Publication of FI932122A publication Critical patent/FI932122A/fi

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
    • H01F38/30—Constructions
    • 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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FI932122A 1993-05-11 1993-05-11 Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi FI932122A (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI932122A FI932122A (fi) 1993-05-11 1993-05-11 Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi
PCT/FI1994/000184 WO1994027157A1 (en) 1993-05-11 1994-05-10 Current measurement transducer based on magnetic flux density measurement
AU66510/94A AU6651094A (en) 1993-05-11 1994-05-10 Current measurement transducer based on magnetic flux density measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI932122A FI932122A (fi) 1993-05-11 1993-05-11 Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi

Publications (2)

Publication Number Publication Date
FI932122A0 FI932122A0 (fi) 1993-05-11
FI932122A true FI932122A (fi) 1994-11-12

Family

ID=8537905

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932122A FI932122A (fi) 1993-05-11 1993-05-11 Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi

Country Status (3)

Country Link
AU (1) AU6651094A (fi)
FI (1) FI932122A (fi)
WO (1) WO1994027157A1 (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758444C2 (de) 1997-04-04 1999-12-09 Gruendl & Hoffmann Fluidgekühlte, Rechnereinheit - gesteuerte Baugruppe zum Schalten elektrischer Leistungen
US6121862A (en) * 1999-03-12 2000-09-19 Eaton Corporation Magnetic flux concentrator shield for use in overload relay
EP1107274A4 (en) * 1999-06-22 2004-03-03 Mitsubishi Electric Corp LOAD SWITCH WITH MEASURING DEVICE FOR INFORMATION ON THE POWER SUPPLY
GB9928246D0 (en) * 1999-11-30 2000-01-26 Honeywell C S Limited Screened core current sensor
FR2804512B1 (fr) * 2000-01-28 2002-06-07 Socomec Sa Compteur d'energie electrique
EP1855118A4 (en) * 2005-02-23 2009-12-09 Asahi Kasei Emd Corp CURRENT MEASURING INSTRUMENT
DE102006006314A1 (de) * 2005-05-25 2006-11-30 Conti Temic Microelectronic Gmbh Vorrichtung zur Messung der Stromstärke
EP1752776A1 (fr) * 2005-08-12 2007-02-14 Liaisons Electroniques-Mecaniques Lem S.A. Capteur de courant triphasé
FR2953936B1 (fr) * 2009-12-11 2011-12-23 Schneider Electric Ind Sas Appareil electrique de mesure avec deux possibilites de raccordement
BR112014032888A2 (pt) * 2012-07-02 2017-06-27 Siemens Ag conjunto transformador de corrente, e, dispositivo de proteção elétrica
WO2017014040A1 (ja) * 2015-07-22 2017-01-26 株式会社村田製作所 電流センサ
JP2017102029A (ja) * 2015-12-02 2017-06-08 アイシン精機株式会社 電流センサ
JP6571290B2 (ja) * 2016-09-20 2019-09-04 株式会社東芝 三相貫通形変流器
DE102017104864A1 (de) * 2017-03-08 2018-09-13 Harting Electric Gmbh & Co. Kg Stromsensoranordnung und Verfahren
JP6522048B2 (ja) * 2017-05-31 2019-05-29 本田技研工業株式会社 電力装置及び電力装置の製造方法
DE102017212434A1 (de) * 2017-07-20 2019-01-24 Audi Ag Elektronikeinrichtung mit wenigstens einer zu kühlenden Komponente
JP6973221B2 (ja) * 2018-03-20 2021-11-24 株式会社デンソー 電流センサ
ES2908685T3 (es) * 2018-04-27 2022-05-03 Baumer Electric Ag Blindaje magnético de un sensor con campo de interferencia interior
CN116013665A (zh) * 2023-02-17 2023-04-25 捷蒽迪电子科技(上海)有限公司 一种电感

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670004A5 (fi) * 1986-02-10 1989-04-28 Landis & Gyr Ag
CH669852A5 (fi) * 1986-12-12 1989-04-14 Lem Liaisons Electron Mec
EP0292636A1 (de) * 1987-05-26 1988-11-30 Landis & Gyr Betriebs AG Messwandler zum Messen des in einem elektrischen Leiter fliessenden Stromes
EP0359922A1 (de) * 1988-09-13 1990-03-28 Landis & Gyr Betriebs AG Vorrichtung zur Messung eines magnetischen Feldes
FI87117C (fi) * 1989-03-23 1992-11-25 Abb Stroemberg Kojeet Oy Anordning och foerfarande foer maetning av elstroem i stoerda foerhaollanden

Also Published As

Publication number Publication date
WO1994027157A1 (en) 1994-11-24
FI932122A0 (fi) 1993-05-11
AU6651094A (en) 1994-12-12

Similar Documents

Publication Publication Date Title
FI932122A (fi) Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi
DE69120990D1 (de) Abtast- und Halteschaltung mit einem strommultiplexierten Betriebsmodus
DE69525807T2 (de) Stromdetektorschaltung
DE69328348T2 (de) Stromerfassungsschaltung
DE69131214D1 (de) Stromsonde mit Faraday-Effekt
DK0516579T3 (da) Gennemgående forbindelse i en isolationsmaterialedel
DE69512001D1 (de) Spannungsreferenzschaltung
DE69531820D1 (de) Durchbruchschutzschaltung mit hochspannungsdetektierung
DE69532093D1 (de) Stromdetektorschaltungen
DE69320749D1 (de) Strommessschaltung
DE59405547D1 (de) Schalter zur strombegrenzung
DE69726679D1 (de) Spannungsproportionaler schaltkreis
DE69600991D1 (de) Strommessschaltung
DE69402684D1 (de) Strompulsindikator
DE69402262D1 (de) Eingeschlossene Wirbelstrom Ultra-Mischvorrichtung
DE69126948D1 (de) Schaltkreise zur Strombegrenzung
ATA190390A (de) Strombegrenzungsschaltung
DE19530494B4 (de) Schutzschalter mit Strombegrenzungselement
DE69707579T2 (de) Stromabfühlschaltung
KR950024007U (ko) 과전류 보호회로
KR940013235U (ko) 포화특성을 개선한 전류검출장치
DE69514793D1 (de) Stromdetektorschaltung
DE59505232D1 (de) Schalter zur strombegrenzung
KR940025647U (ko) 정전류 회로
KR910018886U (ko) 임계 전류 차단회로

Legal Events

Date Code Title Description
FD Application lapsed