GB8827682D0 - Alternating current sensors - Google Patents

Alternating current sensors

Info

Publication number
GB8827682D0
GB8827682D0 GB888827682A GB8827682A GB8827682D0 GB 8827682 D0 GB8827682 D0 GB 8827682D0 GB 888827682 A GB888827682 A GB 888827682A GB 8827682 A GB8827682 A GB 8827682A GB 8827682 D0 GB8827682 D0 GB 8827682D0
Authority
GB
United Kingdom
Prior art keywords
alternating current
current sensors
sensors
alternating
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.)
Withdrawn
Application number
GB888827682A
Other versions
GB2225436A (en
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 Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB8827682A priority Critical patent/GB2225436A/en
Publication of GB8827682D0 publication Critical patent/GB8827682D0/en
Publication of GB2225436A publication Critical patent/GB2225436A/en
Withdrawn legal-status Critical Current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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers

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)
GB8827682A 1988-11-25 1988-11-25 Alternating current sensors Withdrawn GB2225436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8827682A GB2225436A (en) 1988-11-25 1988-11-25 Alternating current sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8827682A GB2225436A (en) 1988-11-25 1988-11-25 Alternating current sensors

Publications (2)

Publication Number Publication Date
GB8827682D0 true GB8827682D0 (en) 1988-12-29
GB2225436A GB2225436A (en) 1990-05-30

Family

ID=10647543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8827682A Withdrawn GB2225436A (en) 1988-11-25 1988-11-25 Alternating current sensors

Country Status (1)

Country Link
GB (1) GB2225436A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459395A (en) * 1993-07-06 1995-10-17 General Electric Company Reduced flux current sensor
IES960198A2 (en) * 1996-03-01 1996-10-16 Suparules Ltd Apparatus for measuring an A.C. current in a cable
GB2351620A (en) * 1999-07-01 2001-01-03 Semelab Plc Triangle wave generator, current sensor, class D power amplifier, anti-hiss circuit and loudspeaker protection circuit
DE10311441B4 (en) * 2003-03-15 2005-03-10 Emh Elek Zitaetszaehler Gmbh & Electronic electricity meter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182982A (en) * 1978-07-11 1980-01-08 Westinghouse Electric Corp. Current sensing transducer for power line current measurements
ZA784449B (en) * 1978-08-04 1980-03-26 Aeci Ltd Current measurement
DE3040316C2 (en) * 1980-10-25 1983-11-10 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Method and device for contactless measurement of direct and alternating currents, in particular of instantaneous current values
EP0132745B1 (en) * 1983-07-20 1989-10-18 VEB Transformatoren- und Röntgenwerk "Hermann Matern" Device for measuring direct currents
US4639665A (en) * 1983-08-22 1987-01-27 Borg-Warner Corporation Sensing system for measuring a parameter
CH669852A5 (en) * 1986-12-12 1989-04-14 Lem Liaisons Electron Mec
US4761605A (en) * 1986-12-22 1988-08-02 General Electric Company Input switching in electronic watthour meter

Also Published As

Publication number Publication date
GB2225436A (en) 1990-05-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)