FI932122A - Flood resistance saturation based electric current sensor and procedure for tuning thereof - Google Patents

Flood resistance saturation based electric current sensor and procedure for tuning thereof 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
Finnish (fi)
Swedish (sv)
Other versions
FI932122A0 (en
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/en
Publication of FI932122A0 publication Critical patent/FI932122A0/en
Priority to AU66510/94A priority patent/AU6651094A/en
Priority to PCT/FI1994/000184 priority patent/WO1994027157A1/en
Publication of FI932122A publication Critical patent/FI932122A/en

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 Flood resistance saturation based electric current sensor and procedure for tuning thereof FI932122A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI932122A FI932122A (en) 1993-05-11 1993-05-11 Flood resistance saturation based electric current sensor and procedure for tuning thereof
AU66510/94A AU6651094A (en) 1993-05-11 1994-05-10 Current measurement transducer based on magnetic flux density measurement
PCT/FI1994/000184 WO1994027157A1 (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 (en) 1993-05-11 1993-05-11 Flood resistance saturation based electric current sensor and procedure for tuning thereof

Publications (2)

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

Family

ID=8537905

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932122A FI932122A (en) 1993-05-11 1993-05-11 Flood resistance saturation based electric current sensor and procedure for tuning thereof

Country Status (3)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758444C2 (en) * 1997-04-04 1999-12-09 Gruendl & Hoffmann Fluid-cooled, computer unit - controlled assembly for switching electrical power
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 Circuit breaker with live-state information measuring instrument
GB9928246D0 (en) * 1999-11-30 2000-01-26 Honeywell C S Limited Screened core current sensor
FR2804512B1 (en) * 2000-01-28 2002-06-07 Socomec Sa ELECTRICAL ENERGY METER
EP1855118A4 (en) * 2005-02-23 2009-12-09 Asahi Kasei Emd Corp Current measuring instrument
DE102006006314A1 (en) * 2005-05-25 2006-11-30 Conti Temic Microelectronic Gmbh Device for measuring the current intensity
EP1752776A1 (en) * 2005-08-12 2007-02-14 Liaisons Electroniques-Mecaniques Lem S.A. Three phase current sensor
FR2953936B1 (en) * 2009-12-11 2011-12-23 Schneider Electric Ind Sas ELECTRICAL MEASURING APPARATUS WITH TWO CONNECTION POSSIBILITIES
WO2014005615A1 (en) * 2012-07-02 2014-01-09 Siemens Aktiengesellschaft Current transformer assembly
CN107533088B (en) * 2015-07-22 2019-10-18 株式会社村田制作所 Current sensor
JP2017102029A (en) * 2015-12-02 2017-06-08 アイシン精機株式会社 Current sensor
WO2018055664A1 (en) * 2016-09-20 2018-03-29 株式会社 東芝 Three-phase through-type current transformer
DE102017104864A1 (en) * 2017-03-08 2018-09-13 Harting Electric Gmbh & Co. Kg Current sensor arrangement and method
JP6522048B2 (en) * 2017-05-31 2019-05-29 本田技研工業株式会社 POWER DEVICE AND METHOD FOR MANUFACTURING POWER DEVICE
DE102017212434A1 (en) 2017-07-20 2019-01-24 Audi Ag Electronic device with at least one component to be cooled
JP6973221B2 (en) * 2018-03-20 2021-11-24 株式会社デンソー Current sensor
EP3561525B1 (en) * 2018-04-27 2021-12-08 Baumer Electric AG Magnetic shielding of a sensor with internal interfering field
CN116013665A (en) * 2023-02-17 2023-04-25 捷蒽迪电子科技(上海)有限公司 Inductance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670004A5 (en) * 1986-02-10 1989-04-28 Landis & Gyr Ag
CH669852A5 (en) * 1986-12-12 1989-04-14 Lem Liaisons Electron Mec
EP0292636A1 (en) * 1987-05-26 1988-11-30 Landis & Gyr Betriebs AG Current converter for measuring the current flowing in an electric conductor
EP0359922A1 (en) * 1988-09-13 1990-03-28 Landis & Gyr Betriebs AG Apparatus for magnetic-field measurement
FI87117C (en) * 1989-03-23 1992-11-25 Abb Stroemberg Kojeet Oy PROCEDURE FOR THE PRODUCTION OF ELECTRICITY IN THE STEEL FARM

Also Published As

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

Similar Documents

Publication Publication Date Title
FI932122A (en) Flood resistance saturation based electric current sensor and procedure for tuning thereof
DE69120990D1 (en) Sample and hold circuit with a current multiplexed operating mode
DE69525807D1 (en) Current detection circuit
DE69328348D1 (en) Current detection circuit
DE69131214D1 (en) Current probe with Faraday effect
DK0516579T3 (en) Continuous connection in an insulating material part
DE69512001D1 (en) Voltage reference circuit
DE69531820D1 (en) BREAKTHROUGH PROTECTION CIRCUIT WITH HIGH VOLTAGE DETECTION
DE69532093D1 (en) Current detector circuits
DE69320749D1 (en) Current measurement circuit
DE59405547D1 (en) CURRENT LIMIT SWITCH
DE69726679D1 (en) VOLTAGE PROPORTIONAL CIRCUIT
DE69733566D1 (en) CURRENT LIMITING CIRCUIT
DE69600991D1 (en) Current measurement circuit
DE69402684D1 (en) CURRENT INDICATOR
DE69402262D1 (en) Included eddy current ultra-mixing device
KR970003385U (en) Inrush current blocking circuit
DE69410662D1 (en) Reference current generator circuit
ATA190390A (en) CURRENT LIMIT CIRCUIT
DE19530494B4 (en) Circuit breaker with current limiting element
DE69707579D1 (en) Current sensing circuit
KR950024007U (en) Over Current Protection Circuit
KR940013235U (en) Current detection device with improved saturation characteristics
DE69514793D1 (en) Current detector circuit
DE59505232D1 (en) CURRENT LIMIT SWITCH

Legal Events

Date Code Title Description
FD Application lapsed