CA618580A - Direct current transformer device - Google Patents

Direct current transformer device

Info

Publication number
CA618580A
CA618580A CA618580A CA618580DA CA618580A CA 618580 A CA618580 A CA 618580A CA 618580 A CA618580 A CA 618580A CA 618580D A CA618580D A CA 618580DA CA 618580 A CA618580 A CA 618580A
Authority
CA
Canada
Prior art keywords
direct current
current transformer
transformer device
direct
transformer
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
CA618580A
Other languages
English (en)
Inventor
Christensen Bent
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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.)
Publication date
Application granted granted Critical
Publication of CA618580A publication Critical patent/CA618580A/en
Expired legal-status Critical Current

Links

CA618580A 1958-06-10 Direct current transformer device Expired CA618580A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA618580T
JP1619458A JPS3510164B1 (enrdf_load_stackoverflow) 1958-06-10 1958-06-10

Publications (1)

Publication Number Publication Date
CA618580A true CA618580A (en) 1961-04-18

Family

ID=72321917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA618580A Expired CA618580A (en) 1958-06-10 Direct current transformer device

Country Status (2)

Country Link
JP (1) JPS3510164B1 (enrdf_load_stackoverflow)
CA (1) CA618580A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189838A (en) * 1961-11-22 1965-06-15 Honeywell Inc Hall-effect amplifiers
US3218480A (en) * 1963-09-03 1965-11-16 Automatic Elect Lab Expander circuit utilizing hall multiplier
US3323056A (en) * 1963-07-05 1967-05-30 Halmar Electronics D.c. measurement using conductor surrounding core with plural hall generators havingindividual feedback coils
US3323057A (en) * 1966-05-02 1967-05-30 Halmar Electronics Hall generator current meter having extraneous field compensating apparatus
US3573616A (en) * 1969-03-13 1971-04-06 Ibm Current measuring system having a feedback path including a combined high gain amplifier and integrator
US3649912A (en) * 1968-04-10 1972-03-14 Tokyo Shibaura Electric Co Direct current transformer employing magnetoresistance diodes for use in current measurement
US4939448A (en) * 1987-10-16 1990-07-03 Liaisons Electroniques-Mecaniques Lem Sa Electric current sensing device of the magnetic field compensationtype
WO2021148146A1 (en) 2020-01-21 2021-07-29 Abb Schweiz Ag Method and system for improved current sensor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189838A (en) * 1961-11-22 1965-06-15 Honeywell Inc Hall-effect amplifiers
US3323056A (en) * 1963-07-05 1967-05-30 Halmar Electronics D.c. measurement using conductor surrounding core with plural hall generators havingindividual feedback coils
US3218480A (en) * 1963-09-03 1965-11-16 Automatic Elect Lab Expander circuit utilizing hall multiplier
US3323057A (en) * 1966-05-02 1967-05-30 Halmar Electronics Hall generator current meter having extraneous field compensating apparatus
US3649912A (en) * 1968-04-10 1972-03-14 Tokyo Shibaura Electric Co Direct current transformer employing magnetoresistance diodes for use in current measurement
US3573616A (en) * 1969-03-13 1971-04-06 Ibm Current measuring system having a feedback path including a combined high gain amplifier and integrator
US4939448A (en) * 1987-10-16 1990-07-03 Liaisons Electroniques-Mecaniques Lem Sa Electric current sensing device of the magnetic field compensationtype
WO2021148146A1 (en) 2020-01-21 2021-07-29 Abb Schweiz Ag Method and system for improved current sensor
US12313657B2 (en) 2020-01-21 2025-05-27 ABB E-mobility B.V. Method and system for improved current sensor

Also Published As

Publication number Publication date
JPS3510164B1 (enrdf_load_stackoverflow) 1960-07-29

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