AU1791700A - Electric current sensors - Google Patents

Electric current sensors

Info

Publication number
AU1791700A
AU1791700A AU17917/00A AU1791700A AU1791700A AU 1791700 A AU1791700 A AU 1791700A AU 17917/00 A AU17917/00 A AU 17917/00A AU 1791700 A AU1791700 A AU 1791700A AU 1791700 A AU1791700 A AU 1791700A
Authority
AU
Australia
Prior art keywords
electric current
current sensors
sensors
electric
current
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.)
Abandoned
Application number
AU17917/00A
Inventor
Mats Ekberg
Fredrik Norling
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.)
ABB AB
Original Assignee
ABB AB
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 AB filed Critical ABB AB
Publication of AU1791700A publication Critical patent/AU1791700A/en
Abandoned legal-status Critical Current

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
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating 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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • G01R15/148—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop involving the measuring of a magnetic field or electric field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
AU17917/00A 1998-12-21 1999-12-21 Electric current sensors Abandoned AU1791700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9828188 1998-12-21
GB9828188A GB2345147A (en) 1998-12-21 1998-12-21 Electric current sensors
PCT/IB1999/002078 WO2000037947A1 (en) 1998-12-21 1999-12-21 Electric current sensors

Publications (1)

Publication Number Publication Date
AU1791700A true AU1791700A (en) 2000-07-12

Family

ID=10844696

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17917/00A Abandoned AU1791700A (en) 1998-12-21 1999-12-21 Electric current sensors

Country Status (3)

Country Link
AU (1) AU1791700A (en)
GB (1) GB2345147A (en)
WO (1) WO2000037947A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016210970A1 (en) * 2016-06-20 2017-12-21 Siemens Aktiengesellschaft Apparatus and method for measuring the current strength of a single conductor of a multi-conductor system
US11360124B2 (en) * 2018-03-01 2022-06-14 Yokogawa Electric Corporation Current measuring device, current measuring method, and non-transitory computer-readable storage medium
CN110220969B (en) * 2019-06-28 2024-04-12 苏州大学 Magnetic flux leakage detection probe with high sensitivity

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578639A (en) * 1984-03-02 1986-03-25 Westinghouse Electric Corp. Metering system for measuring parameters of high AC electric energy flowing in an electric conductor
JPS62163976A (en) * 1986-01-16 1987-07-20 Toshiba Corp Photocurrent transformer
JPH0633765B2 (en) * 1987-11-28 1994-05-02 株式会社三ツ葉電機製作所 Magnet generator rotor and method of manufacturing the same
US5202812A (en) * 1988-09-21 1993-04-13 Ngk Insulators, Ltd. Apparatus for detecting faults on power transmission lines
GB2231216B (en) * 1989-04-05 1993-04-14 Mitsubishi Electric Corp Zero-phase sequence current detector
US5250894A (en) * 1992-03-31 1993-10-05 Bridges Electric, Inc. Current sensing system having electronic compensation circuits for conditioning the outputs of current sensors
FR2693275B1 (en) * 1992-07-06 1994-08-19 Alsthom Gec Ground measurement device for high voltage overhead lines.
DE4238356A1 (en) * 1992-11-13 1994-05-19 Abb Patent Gmbh Method and device for determining the conductor currents of a multi-conductor system
US5615075A (en) * 1995-05-30 1997-03-25 General Electric Company AC/DC current sensor for a circuit breaker

Also Published As

Publication number Publication date
GB2345147A (en) 2000-06-28
GB9828188D0 (en) 1999-02-17
WO2000037947A1 (en) 2000-06-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase