FR2936378B1 - Detection directionnelle d'un defaut a la terre a faible echantillonnage - Google Patents

Detection directionnelle d'un defaut a la terre a faible echantillonnage

Info

Publication number
FR2936378B1
FR2936378B1 FR0805266A FR0805266A FR2936378B1 FR 2936378 B1 FR2936378 B1 FR 2936378B1 FR 0805266 A FR0805266 A FR 0805266A FR 0805266 A FR0805266 A FR 0805266A FR 2936378 B1 FR2936378 B1 FR 2936378B1
Authority
FR
France
Prior art keywords
earthfall
fault
sampling
low
directional detection
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
FR0805266A
Other languages
English (en)
Other versions
FR2936378A1 (fr
Inventor
Guillaume Verneau
Pascal Cumunel
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 FR0805266A priority Critical patent/FR2936378B1/fr
Priority to EP09354036.7A priority patent/EP2169799B1/fr
Priority to ES09354036T priority patent/ES2754711T3/es
Priority to BRPI0903651-2A priority patent/BRPI0903651B1/pt
Priority to RU2009135639/07A priority patent/RU2505824C2/ru
Priority to CN200910178648.7A priority patent/CN101685130B/zh
Publication of FR2936378A1 publication Critical patent/FR2936378A1/fr
Application granted granted Critical
Publication of FR2936378B1 publication Critical patent/FR2936378B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/34—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/081—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current and depending on the direction
FR0805266A 2008-09-25 2008-09-25 Detection directionnelle d'un defaut a la terre a faible echantillonnage Expired - Fee Related FR2936378B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0805266A FR2936378B1 (fr) 2008-09-25 2008-09-25 Detection directionnelle d'un defaut a la terre a faible echantillonnage
EP09354036.7A EP2169799B1 (fr) 2008-09-25 2009-09-10 Détection directionnelle d'un défaut à la terre
ES09354036T ES2754711T3 (es) 2008-09-25 2009-09-10 Detección direccional de un fallo a tierra
BRPI0903651-2A BRPI0903651B1 (pt) 2008-09-25 2009-09-23 dispositivo para detecção direcional de uma falha no aterramento elétrico, indicador de fluxo de falha no aterramento elétrico, relé de proteção de falha no aterramento elétrico, método para detecção direcional de uma falha no aterramento elétrico e método para proteger uma linha de corrente
RU2009135639/07A RU2505824C2 (ru) 2008-09-25 2009-09-24 Направленное детектирование замыкания на землю
CN200910178648.7A CN101685130B (zh) 2008-09-25 2009-09-24 接地故障的定向检测

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805266A FR2936378B1 (fr) 2008-09-25 2008-09-25 Detection directionnelle d'un defaut a la terre a faible echantillonnage

Publications (2)

Publication Number Publication Date
FR2936378A1 FR2936378A1 (fr) 2010-03-26
FR2936378B1 true FR2936378B1 (fr) 2010-10-15

Family

ID=40260856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805266A Expired - Fee Related FR2936378B1 (fr) 2008-09-25 2008-09-25 Detection directionnelle d'un defaut a la terre a faible echantillonnage

Country Status (1)

Country Link
FR (1) FR2936378B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2959618B1 (fr) 2010-04-30 2012-04-20 Schneider Electric Ind Sas Identification et detection directionnelle d'un defaut dans un reseau triphase.
FR2963967B1 (fr) 2010-08-20 2012-08-17 Schneider Electric Ind Sas Detection directionnelle d'un defaut a la terre avec un seul capteur
EP2741390B1 (fr) 2012-12-06 2015-02-11 Schneider Electric Industries SAS Détection directionnelle d'un défaut, notamment dans un réseau à neutre compensé ou isolé
FR3017715B1 (fr) 2014-02-20 2017-06-16 Schneider Electric Ind Sas Detection d'un defaut, notamment transitoire, dans un reseau electrique.
CN106405191B (zh) * 2016-06-30 2023-08-25 国网浙江建德市供电公司 一种交流接地精准判断的零序电流取样电路及其判断方法
FR3083322B1 (fr) * 2018-06-28 2021-06-25 Electricite De France Systeme et procede de localisation de defaut sur un reseau electrique poliphase utilisant l'evolution de tension directe et inverse
CN115144696B (zh) * 2022-06-29 2023-09-29 国网北京市电力公司 一种小电流接地系统故障选线方法、装置、设备及介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10215025A1 (de) * 2002-04-03 2003-10-16 Kries Energietechnik Gmbh & Co Verfahren und Vorrichtung zur Erkennung und/oder Ortung von Erdschlüssen und Kurzschlüssen in Drehstromnetzen
SE526446C2 (sv) * 2003-03-05 2005-09-13 Jan Berggren Detektering av jordfel i trefassystem
FR2854741B1 (fr) * 2003-05-05 2005-06-24 Schneider Electric Ind Sas Dispositif et procede de detection de defaut terre et relais comportant un tel dispositif
FR2902887B1 (fr) * 2006-06-23 2008-08-01 Schneider Electric Ind Sas Procede de detection directionnel d'un defaut a la terre et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
FR2936378A1 (fr) 2010-03-26

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