FR2936319B1 - Detection directionnelle d'un defaut a la terre par correlation lineaire - Google Patents
Detection directionnelle d'un defaut a la terre par correlation lineaireInfo
- Publication number
- FR2936319B1 FR2936319B1 FR0805265A FR0805265A FR2936319B1 FR 2936319 B1 FR2936319 B1 FR 2936319B1 FR 0805265 A FR0805265 A FR 0805265A FR 0805265 A FR0805265 A FR 0805265A FR 2936319 B1 FR2936319 B1 FR 2936319B1
- Authority
- FR
- France
- Prior art keywords
- fault
- earth
- linear correlation
- directional detection
- directional
- 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
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
- H02H3/08—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
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/088—Aspects of digital computing
-
- 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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0805265A FR2936319B1 (fr) | 2008-09-25 | 2008-09-25 | Detection directionnelle d'un defaut a la terre par correlation lineaire |
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 |
---|---|---|---|
FR0805265A FR2936319B1 (fr) | 2008-09-25 | 2008-09-25 | Detection directionnelle d'un defaut a la terre par correlation lineaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2936319A1 FR2936319A1 (fr) | 2010-03-26 |
FR2936319B1 true FR2936319B1 (fr) | 2010-09-10 |
Family
ID=40823449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0805265A Active FR2936319B1 (fr) | 2008-09-25 | 2008-09-25 | Detection directionnelle d'un defaut a la terre par correlation lineaire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2936319B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2633433C2 (ru) * | 2012-12-06 | 2017-10-12 | Шнейдер Электрик Эндюстри Сас | Направленное обнаружение замыкания в сети, в частности, в системе с заземленной скомпенсированной или изолированной нейтралью |
Families Citing this family (12)
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 |
FR2993670B1 (fr) * | 2012-07-20 | 2014-07-11 | Schneider Electric Ind Sas | Detection directionnelle de defaut terre sensible moyenne tension par correlation lineaire |
CN103809070B (zh) * | 2012-11-15 | 2017-11-17 | 施耐德电器工业公司 | 基于三相电流变化进行的方向接地故障检测方法和装置 |
FR3017715B1 (fr) | 2014-02-20 | 2017-06-16 | Schneider Electric Ind Sas | Detection d'un defaut, notamment transitoire, dans un reseau electrique. |
CN105005014B (zh) * | 2015-07-07 | 2017-11-21 | 南京国电南自电网自动化有限公司 | 一种具有保护电流互感器输出异常检测功能的合并单元 |
FR3099309B1 (fr) * | 2019-07-24 | 2021-08-13 | Electricite De France | Système de protection d'un micro-réseau et micro-réseau associé |
CN114076902A (zh) | 2020-08-10 | 2022-02-22 | 施耐德电器工业公司 | 接地故障方向性检测方法、设备及计算机可读存储介质 |
CN112684286A (zh) * | 2020-12-10 | 2021-04-20 | 国网陕西省电力公司西咸新区供电公司 | 一种实现小电流单相接地选线的方法 |
CN113917276B (zh) * | 2021-07-19 | 2023-12-26 | 国网浙江省电力有限公司电力科学研究院 | 中压侧小电流***单相接地短路故障定位方法及*** |
CN113484692B (zh) * | 2021-07-30 | 2023-09-22 | 国网江苏省电力有限公司南通供电分公司 | 一种基于零序电流分析的配电网接地故障检测方法 |
CN115356658B (zh) * | 2022-10-21 | 2023-03-07 | 国网信息通信产业集团有限公司 | 一种配电网单相接地故障启动检测方法及*** |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2008
- 2008-09-25 FR FR0805265A patent/FR2936319B1/fr active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2633433C2 (ru) * | 2012-12-06 | 2017-10-12 | Шнейдер Электрик Эндюстри Сас | Направленное обнаружение замыкания в сети, в частности, в системе с заземленной скомпенсированной или изолированной нейтралью |
Also Published As
Publication number | Publication date |
---|---|
FR2936319A1 (fr) | 2010-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2936319B1 (fr) | Detection directionnelle d'un defaut a la terre par correlation lineaire | |
FR22C1030I1 (fr) | Formes cristallines d'un inhibiteur de la prolyle hydroxylase | |
DK2072600T3 (da) | Fremgangsmåde til at forbedre jord | |
CU24162B1 (es) | Derivados 5-aril-1,2,4-triazolona ligada a bisarilo sustituidos | |
BRPI0908303A2 (pt) | Recuperação de ácidos orgânicos | |
ATE537147T1 (de) | Azabiphenylaminobenzoesäurederivate als dhodh- inhibitoren | |
DK2324460T3 (da) | Rundtur i et geografisk informationssystem | |
ATE538115T1 (de) | Kondensierte anthranilsäureamidderivate als insektizide | |
DK2225271T3 (da) | Nye ikke-selektive somatostatin-analoger | |
FR2963967B1 (fr) | Detection directionnelle d'un defaut a la terre avec un seul capteur | |
BR112013010680A2 (pt) | "método de tratamento de local alvo subterrâneo" | |
DK2140269T3 (da) | Proteinsignatur/markører til at detektere adenocarcinom | |
IT1394132B1 (it) | Trivella semovente per carotaggi | |
ATE555090T1 (de) | N-6-gliedrige kondensierte (hetero)aryl-methylen- n-cycloalkyl-carboxamidderivate als fungizide | |
ATE499367T1 (de) | 1,3-dihydroimidazol-2-thionderivate als inhibitoren von dopamin-beta-hydroxylase | |
BRPI0817442A2 (pt) | Formulações galênicas de composto orgânicos | |
BRPI0918134A2 (pt) | derivado de prostaglandina i2 | |
DK1864716T3 (da) | Lukke til en bioreaktor med milliliter-skala | |
FR2936378B1 (fr) | Detection directionnelle d'un defaut a la terre a faible echantillonnage | |
BRPI1007452A2 (pt) | formulações galênicas de compostos orgânicos | |
BRPI0905660A2 (pt) | "método para reduzir ou inibir a angiogênese" | |
ITPR20070098A1 (it) | Procedimento per idratare un terreno coesivo mediante elettrosmosi perimpedirne la riduzione volumetrica per disidratazione | |
BR112013032631A2 (pt) | dispositivo de medição acoplado a parâmetros hídricos de um solo | |
BRPI0912274A2 (pt) | método de melhoria do solo | |
FR2939853B1 (fr) | Structure de retenue d'un element d'attache. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |