FR2590030B1 - DEVICE FOR MEASURING THE INTENSITY OF AN ALTERNATING CURRENT - Google Patents

DEVICE FOR MEASURING THE INTENSITY OF AN ALTERNATING CURRENT

Info

Publication number
FR2590030B1
FR2590030B1 FR8516880A FR8516880A FR2590030B1 FR 2590030 B1 FR2590030 B1 FR 2590030B1 FR 8516880 A FR8516880 A FR 8516880A FR 8516880 A FR8516880 A FR 8516880A FR 2590030 B1 FR2590030 B1 FR 2590030B1
Authority
FR
France
Prior art keywords
intensity
measuring
alternating current
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.)
Expired
Application number
FR8516880A
Other languages
French (fr)
Other versions
FR2590030A1 (en
Inventor
Christian Desmonts
Patrick Raffray
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.)
Delta Dore SA
Original Assignee
Delta Dore SA
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 Delta Dore SA filed Critical Delta Dore SA
Priority to FR8516880A priority Critical patent/FR2590030B1/en
Publication of FR2590030A1 publication Critical patent/FR2590030A1/en
Application granted granted Critical
Publication of FR2590030B1 publication Critical patent/FR2590030B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers
    • 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
    • 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
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only

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)
FR8516880A 1985-11-12 1985-11-12 DEVICE FOR MEASURING THE INTENSITY OF AN ALTERNATING CURRENT Expired FR2590030B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8516880A FR2590030B1 (en) 1985-11-12 1985-11-12 DEVICE FOR MEASURING THE INTENSITY OF AN ALTERNATING CURRENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516880A FR2590030B1 (en) 1985-11-12 1985-11-12 DEVICE FOR MEASURING THE INTENSITY OF AN ALTERNATING CURRENT

Publications (2)

Publication Number Publication Date
FR2590030A1 FR2590030A1 (en) 1987-05-15
FR2590030B1 true FR2590030B1 (en) 1987-12-04

Family

ID=9324831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8516880A Expired FR2590030B1 (en) 1985-11-12 1985-11-12 DEVICE FOR MEASURING THE INTENSITY OF AN ALTERNATING CURRENT

Country Status (1)

Country Link
FR (1) FR2590030B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9803210D0 (en) * 1998-02-17 1998-04-08 Ampy Automation Digilog Improvements in and relating to electricity meters
GB2376360B (en) * 2001-06-08 2005-08-24 Delta Electrical Ltd Measuring device
US6661217B2 (en) * 2001-12-21 2003-12-09 Telefonaktiebolaget L.M. Ericsson Wideband precision current sensor
GB2538816B (en) * 2015-05-26 2017-08-16 Secure Int Holdings Pte Ltd Electricity meter with isolated shunt

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372334A (en) * 1964-03-25 1968-03-05 Udylite Corp Calibrated bypass conductor current measuring system

Also Published As

Publication number Publication date
FR2590030A1 (en) 1987-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse