FR2998726B1 - NEUTRAL RUPTURE DETECTOR IN A THREE-PHASE ELECTRICAL SYSTEM - Google Patents

NEUTRAL RUPTURE DETECTOR IN A THREE-PHASE ELECTRICAL SYSTEM

Info

Publication number
FR2998726B1
FR2998726B1 FR1203161A FR1203161A FR2998726B1 FR 2998726 B1 FR2998726 B1 FR 2998726B1 FR 1203161 A FR1203161 A FR 1203161A FR 1203161 A FR1203161 A FR 1203161A FR 2998726 B1 FR2998726 B1 FR 2998726B1
Authority
FR
France
Prior art keywords
neutral
electrical system
phase electrical
rupture detector
rupture
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.)
Active
Application number
FR1203161A
Other languages
French (fr)
Other versions
FR2998726A1 (en
Inventor
Said Attigui
Marc Paupert
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 Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR1203161A priority Critical patent/FR2998726B1/en
Publication of FR2998726A1 publication Critical patent/FR2998726A1/en
Application granted granted Critical
Publication of FR2998726B1 publication Critical patent/FR2998726B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
FR1203161A 2012-11-23 2012-11-23 NEUTRAL RUPTURE DETECTOR IN A THREE-PHASE ELECTRICAL SYSTEM Active FR2998726B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1203161A FR2998726B1 (en) 2012-11-23 2012-11-23 NEUTRAL RUPTURE DETECTOR IN A THREE-PHASE ELECTRICAL SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1203161A FR2998726B1 (en) 2012-11-23 2012-11-23 NEUTRAL RUPTURE DETECTOR IN A THREE-PHASE ELECTRICAL SYSTEM

Publications (2)

Publication Number Publication Date
FR2998726A1 FR2998726A1 (en) 2014-05-30
FR2998726B1 true FR2998726B1 (en) 2016-01-01

Family

ID=47624163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1203161A Active FR2998726B1 (en) 2012-11-23 2012-11-23 NEUTRAL RUPTURE DETECTOR IN A THREE-PHASE ELECTRICAL SYSTEM

Country Status (1)

Country Link
FR (1) FR2998726B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2578339B (en) * 2019-03-25 2020-12-30 Greentec International Ltd Open PEN detection and shut down system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248008A1 (en) * 1982-12-22 1984-06-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit arrangement for testing multi-pin earthing sockets, particularly five-pin CEE sockets
DE4339241C2 (en) * 1993-11-12 1995-09-07 Schleicher Relais Circuit arrangement for monitoring and detecting the failure of the neutral conductor or a phase conductor of a three-phase network
US7168974B2 (en) * 2004-04-08 2007-01-30 Leviton Manufacturing Co., Inc. Three phase lighted plugs and connectors for indicating the absence of at least one phase
ATE516506T1 (en) * 2009-05-05 2011-07-15 Sma Solar Technology Ag WIRING TEST DEVICE

Also Published As

Publication number Publication date
FR2998726A1 (en) 2014-05-30

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