DE69308446D1 - Einrichtung zum Feststellen von Fehlern auf einem unterirdischen elektrischen Energieverteilungsnetz - Google Patents
Einrichtung zum Feststellen von Fehlern auf einem unterirdischen elektrischen EnergieverteilungsnetzInfo
- Publication number
- DE69308446D1 DE69308446D1 DE69308446T DE69308446T DE69308446D1 DE 69308446 D1 DE69308446 D1 DE 69308446D1 DE 69308446 T DE69308446 T DE 69308446T DE 69308446 T DE69308446 T DE 69308446T DE 69308446 D1 DE69308446 D1 DE 69308446D1
- Authority
- DE
- Germany
- Prior art keywords
- homopolar
- detecting faults
- electrical power
- power distribution
- distribution network
- 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 - Lifetime
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
- H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
- H02H3/385—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 both voltage and current; responsive to phase angle between voltage and current using at least one homopolar quantity
-
- 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
- G01R31/58—Testing 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)
Applications Claiming Priority (1)
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. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69308446D1 true DE69308446D1 (de) | 1997-04-10 |
DE69308446T2 DE69308446T2 (de) | 1997-06-19 |
Family
ID=9432527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69308446T Expired - Lifetime DE69308446T2 (de) | 1992-07-31 | 1993-07-28 | Einrichtung zum Feststellen von Fehlern auf einem unterirdischen elektrischen Energieverteilungsnetz |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0591011B1 (de) |
AT (1) | ATE149756T1 (de) |
DE (1) | DE69308446T2 (de) |
DK (1) | DK0591011T3 (de) |
ES (1) | ES2098695T3 (de) |
FI (1) | FI941479A (de) |
FR (1) | FR2694409B1 (de) |
NO (1) | NO308758B1 (de) |
WO (1) | WO1994003954A1 (de) |
Families Citing this family (4)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0267500B1 (de) * | 1986-11-10 | 1992-03-25 | Siemens Aktiengesellschaft | 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 |
ATE131935T1 (de) * | 1989-07-31 | 1996-01-15 | Mitsui Petrochemical Ind | Anordnung zur überwachung der isolationsverschlechterung einer elektrischen installation |
-
1992
- 1992-07-31 FR FR9209550A patent/FR2694409B1/fr not_active Expired - Lifetime
-
1993
- 1993-07-28 AT AT93401963T patent/ATE149756T1/de active
- 1993-07-28 DE DE69308446T patent/DE69308446T2/de not_active Expired - Lifetime
- 1993-07-28 EP EP93401963A patent/EP0591011B1/de not_active Expired - Lifetime
- 1993-07-28 ES ES93401963T patent/ES2098695T3/es not_active Expired - Lifetime
- 1993-07-28 DK DK93401963.9T patent/DK0591011T3/da active
- 1993-07-28 WO PCT/FR1993/000774 patent/WO1994003954A1/fr active Application Filing
-
1994
- 1994-03-29 NO NO941149A patent/NO308758B1/no not_active IP Right Cessation
- 1994-03-30 FI FI941479A patent/FI941479A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI941479A0 (fi) | 1994-03-30 |
NO941149D0 (no) | 1994-03-29 |
FR2694409A1 (fr) | 1994-02-04 |
EP0591011B1 (de) | 1997-03-05 |
FR2694409B1 (fr) | 1994-10-21 |
EP0591011A1 (de) | 1994-04-06 |
WO1994003954A1 (fr) | 1994-02-17 |
DE69308446T2 (de) | 1997-06-19 |
NO308758B1 (no) | 2000-10-23 |
ES2098695T3 (es) | 1997-05-01 |
NO941149L (no) | 1994-03-29 |
DK0591011T3 (da) | 1997-05-05 |
FI941479A (fi) | 1994-03-30 |
ATE149756T1 (de) | 1997-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |