NO941149L - Anordning for påvisning av feil på underjordisk elektrisk kraftfordelingsnett - Google Patents

Anordning for påvisning av feil på underjordisk elektrisk kraftfordelingsnett

Info

Publication number
NO941149L
NO941149L NO941149A NO941149A NO941149L NO 941149 L NO941149 L NO 941149L NO 941149 A NO941149 A NO 941149A NO 941149 A NO941149 A NO 941149A NO 941149 L NO941149 L NO 941149L
Authority
NO
Norway
Prior art keywords
homopolar
detecting faults
electric power
power distribution
distribution network
Prior art date
Application number
NO941149A
Other languages
English (en)
Other versions
NO941149D0 (no
NO308758B1 (no
Inventor
Jean Bergeal
Jacques Raymongue
Original Assignee
Electricite De France
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 Electricite De France filed Critical Electricite De France
Publication of NO941149L publication Critical patent/NO941149L/no
Publication of NO941149D0 publication Critical patent/NO941149D0/no
Publication of NO308758B1 publication Critical patent/NO308758B1/no

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/38Emergency 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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/385Emergency 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 both voltage and current; responsive to phase angle between voltage and current using at least one homopolar quantity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58Testing of lines, cables or conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
NO941149A 1992-07-31 1994-03-29 Anordning for pÕvisning av feil pÕ underjordisk elektrisk kraftfordelingsnett NO308758B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9209550A FR2694409B1 (fr) 1992-07-31 1992-07-31 Dispositif de détection de défauts sur un réseau de distribution d'énergie électrique souterrain.
PCT/FR1993/000774 WO1994003954A1 (fr) 1992-07-31 1993-07-28 Dispositif de detection de defauts sur un reseau de distribution d'energie electrique souterrain

Publications (3)

Publication Number Publication Date
NO941149L true NO941149L (no) 1994-03-29
NO941149D0 NO941149D0 (no) 1994-03-29
NO308758B1 NO308758B1 (no) 2000-10-23

Family

ID=9432527

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941149A NO308758B1 (no) 1992-07-31 1994-03-29 Anordning for pÕvisning av feil pÕ underjordisk elektrisk kraftfordelingsnett

Country Status (9)

Country Link
EP (1) EP0591011B1 (no)
AT (1) ATE149756T1 (no)
DE (1) DE69308446T2 (no)
DK (1) DK0591011T3 (no)
ES (1) ES2098695T3 (no)
FI (1) FI941479A0 (no)
FR (1) FR2694409B1 (no)
NO (1) NO308758B1 (no)
WO (1) WO1994003954A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR047212A1 (es) 2004-08-03 2006-01-11 Coesp Ltda Componentes Eletric Metodo para seccionar con un seccionador una linea de distribucion de energia electrica de media tension que presenta una pertubacion, seccionador de lineas de distribucion de energia electrica de media tension de aplicacion en el mismo y circuito electronico de deteccion de una corriente de falla c
FR3026492B1 (fr) 2014-09-29 2016-10-28 Schneider Electric Ind Sas Detection directionnelle de defaut terre dans un reseau de distribution electrique
CN106932649B (zh) * 2017-02-28 2019-10-01 上海交通大学 基于串联电容的三相架空输电线路相电压自校准方法
CN109839564A (zh) * 2019-03-13 2019-06-04 国家电网有限公司 一种直流接地故障模拟箱及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3777757D1 (de) * 1986-11-10 1992-04-30 Siemens Ag Verfahren und einrichtung zum orten eines erdschlusses eines leiters in einem drehstromnetz.
FR2636434B1 (fr) * 1988-09-09 1991-01-04 Alsthom Gec Dispositif de mesure des tensions d'une installation triphasee, notamment de type blinde
EP0411863B1 (en) * 1989-07-31 1995-12-20 Mitsui Petrochemical Industries, Ltd. Apparatus for monitoring degradation of insulation of electrical installation

Also Published As

Publication number Publication date
FR2694409A1 (fr) 1994-02-04
EP0591011A1 (fr) 1994-04-06
ATE149756T1 (de) 1997-03-15
DE69308446D1 (de) 1997-04-10
FR2694409B1 (fr) 1994-10-21
EP0591011B1 (fr) 1997-03-05
DE69308446T2 (de) 1997-06-19
WO1994003954A1 (fr) 1994-02-17
ES2098695T3 (es) 1997-05-01
NO941149D0 (no) 1994-03-29
DK0591011T3 (da) 1997-05-05
NO308758B1 (no) 2000-10-23
FI941479A (fi) 1994-03-30
FI941479A0 (fi) 1994-03-30

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Legal Events

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