FR2827388B1 - CIRCUIT FOR MEASURING THE HOMOPOLAR CURRENT OF A THREE-PHASE ELECTRIC CURRENT LINE - Google Patents

CIRCUIT FOR MEASURING THE HOMOPOLAR CURRENT OF A THREE-PHASE ELECTRIC CURRENT LINE

Info

Publication number
FR2827388B1
FR2827388B1 FR0109134A FR0109134A FR2827388B1 FR 2827388 B1 FR2827388 B1 FR 2827388B1 FR 0109134 A FR0109134 A FR 0109134A FR 0109134 A FR0109134 A FR 0109134A FR 2827388 B1 FR2827388 B1 FR 2827388B1
Authority
FR
France
Prior art keywords
measuring
circuit
phase electric
homopolar
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.)
Expired - Fee Related
Application number
FR0109134A
Other languages
French (fr)
Other versions
FR2827388A1 (en
Inventor
Frederic George
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.)
Schneider Electric Energy France SAS
Original Assignee
Alstom 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 Alstom SA filed Critical Alstom SA
Priority to FR0109134A priority Critical patent/FR2827388B1/en
Publication of FR2827388A1 publication Critical patent/FR2827388A1/en
Application granted granted Critical
Publication of FR2827388B1 publication Critical patent/FR2827388B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/16—Measuring asymmetry of polyphase networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR0109134A 2001-07-10 2001-07-10 CIRCUIT FOR MEASURING THE HOMOPOLAR CURRENT OF A THREE-PHASE ELECTRIC CURRENT LINE Expired - Fee Related FR2827388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0109134A FR2827388B1 (en) 2001-07-10 2001-07-10 CIRCUIT FOR MEASURING THE HOMOPOLAR CURRENT OF A THREE-PHASE ELECTRIC CURRENT LINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0109134A FR2827388B1 (en) 2001-07-10 2001-07-10 CIRCUIT FOR MEASURING THE HOMOPOLAR CURRENT OF A THREE-PHASE ELECTRIC CURRENT LINE

Publications (2)

Publication Number Publication Date
FR2827388A1 FR2827388A1 (en) 2003-01-17
FR2827388B1 true FR2827388B1 (en) 2003-11-14

Family

ID=8865314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0109134A Expired - Fee Related FR2827388B1 (en) 2001-07-10 2001-07-10 CIRCUIT FOR MEASURING THE HOMOPOLAR CURRENT OF A THREE-PHASE ELECTRIC CURRENT LINE

Country Status (1)

Country Link
FR (1) FR2827388B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2906616B1 (en) * 2006-09-28 2008-12-19 Arvinmeritor Light Vehicle Sys DEVICE AND METHOD FOR DETERMINING CURRENT INTENSITY.
EP2571094B1 (en) * 2011-09-14 2014-04-16 V2 Plug-in Hybrid Vehicle Partnership Handelsbolag Arrangement for current measurement on a HV battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2508107B2 (en) * 1987-07-15 1996-06-19 日新電機株式会社 System Charge Discharge Test Method for Three-Phase Grounded Instrument Transformer
US4897794A (en) * 1987-07-21 1990-01-30 Egg Co., Ltd. Impulse coil tester
RO106307B1 (en) * 1990-12-20 1993-03-31 Pratco Homopolar protective relay
US5453697A (en) * 1993-09-09 1995-09-26 Carma Industries Technique for calibrating a transformer element

Also Published As

Publication number Publication date
FR2827388A1 (en) 2003-01-17

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property

Effective date: 20120806

Owner name: SCHNEIDER ELECTRIC ENERGY FRANCE, FR

ST Notification of lapse

Effective date: 20140331