CA1010503A - Solid state isolated current monitor - Google Patents

Solid state isolated current monitor

Info

Publication number
CA1010503A
CA1010503A CA202,677A CA202677A CA1010503A CA 1010503 A CA1010503 A CA 1010503A CA 202677 A CA202677 A CA 202677A CA 1010503 A CA1010503 A CA 1010503A
Authority
CA
Canada
Prior art keywords
solid state
current monitor
isolated current
state isolated
monitor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA202,677A
Other versions
CA202677S (en
Inventor
Herbert Hollitscher
Harold A. Briggs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA202,677A priority Critical patent/CA1010503A/en
Application granted granted Critical
Publication of CA1010503A publication Critical patent/CA1010503A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N52/00—Hall-effect devices
    • 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
    • G01R15/207—Constructional details independent of the type of device used

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CA202,677A 1974-06-17 1974-06-17 Solid state isolated current monitor Expired CA1010503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA202,677A CA1010503A (en) 1974-06-17 1974-06-17 Solid state isolated current monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA202,677A CA1010503A (en) 1974-06-17 1974-06-17 Solid state isolated current monitor

Publications (1)

Publication Number Publication Date
CA1010503A true CA1010503A (en) 1977-05-17

Family

ID=4100423

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,677A Expired CA1010503A (en) 1974-06-17 1974-06-17 Solid state isolated current monitor

Country Status (1)

Country Link
CA (1) CA1010503A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725790A1 (en) * 1994-10-18 1996-04-19 Lyla Electronique Sarl Resistance variation measurement device e.g. for high current cable
US6545456B1 (en) * 1998-08-12 2003-04-08 Rockwell Automation Technologies, Inc. Hall effect current sensor package for sensing electrical current in an electrical conductor
WO2017052676A1 (en) * 2015-09-23 2017-03-30 Faraday & Future Inc. Dual gap current sensor for multi phase conduction system
EP3156813A1 (en) * 2015-10-16 2017-04-19 Johnson Electric S.A. Current determining device and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725790A1 (en) * 1994-10-18 1996-04-19 Lyla Electronique Sarl Resistance variation measurement device e.g. for high current cable
US6545456B1 (en) * 1998-08-12 2003-04-08 Rockwell Automation Technologies, Inc. Hall effect current sensor package for sensing electrical current in an electrical conductor
WO2017052676A1 (en) * 2015-09-23 2017-03-30 Faraday & Future Inc. Dual gap current sensor for multi phase conduction system
US9784768B2 (en) 2015-09-23 2017-10-10 Faraday & Future Inc. Dual gap current sensor for multi phase conduction system
US9810722B2 (en) 2015-09-23 2017-11-07 Faraday & Future Inc. Dual gap current sensor for multi phase conduction system
EP3156813A1 (en) * 2015-10-16 2017-04-19 Johnson Electric S.A. Current determining device and method

Similar Documents

Publication Publication Date Title
CA1016251A (en) Insulator
AU503458B2 (en) Electrode
CA1027191A (en) Current amplifier
CA1027416A (en) Wingfold configuration
AU498984B2 (en) Busbar
CA1029099A (en) Current mirror
CA1032220A (en) Semidonductor switch
AU506183B2 (en) Current stabilizing arrangement
CA1010128A (en) Current take-off unit
CA1034638A (en) High voltage direct current transmission
AU500689B2 (en) Electrical contact member
AU496924B2 (en) Separator
CA1033020A (en) Current amplifier
CA1020668A (en) Tritium-in-air monitor
CA1034637A (en) High voltage direct current transmission system
AU498064B2 (en) Electrical crimping-ferrule
CA1031078A (en) Thermoelectric batteries
CA1029785A (en) High voltage switch
CA1010503A (en) Solid state isolated current monitor
AU500552B2 (en) Commutators
AU499732B2 (en) Electrical contacts
AU505265B2 (en) Within-limits voltage monitor
AU488808B2 (en) Current stabilizing arrangement
AU488694B2 (en) Insulator
AU492231B2 (en) Bus-bars