FI924515A - Foerfarande foer selektiv detektering av ett defekt motstaond i ett distributionsnet foer elektrisk energi och en anordning foer dess verkstaellande - Google Patents
Foerfarande foer selektiv detektering av ett defekt motstaond i ett distributionsnet foer elektrisk energi och en anordning foer dess verkstaellande Download PDFInfo
- Publication number
- FI924515A FI924515A FI924515A FI924515A FI924515A FI 924515 A FI924515 A FI 924515A FI 924515 A FI924515 A FI 924515A FI 924515 A FI924515 A FI 924515A FI 924515 A FI924515 A FI 924515A
- Authority
- FI
- Finland
- Prior art keywords
- foer
- ett
- departure
- verkstaellande
- motstaond
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- 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
- H02H3/28—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
- H02H3/286—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus involving comparison of similar homopolar quantities
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Valve Device For Special Equipments (AREA)
- Tires In General (AREA)
- Secondary Cells (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Stand-By Power Supply Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9112320A FR2682190B1 (fr) | 1991-10-07 | 1991-10-07 | Procede de detection selective d'un defaut resistant dans un reseau de distribution d'energie electrique et dispositif pour sa mise en óoeuvre. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI924515A0 FI924515A0 (fi) | 1992-10-07 |
FI924515A true FI924515A (fi) | 1993-04-08 |
Family
ID=9417662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI924515A FI924515A (fi) | 1991-10-07 | 1992-10-07 | Foerfarande foer selektiv detektering av ett defekt motstaond i ett distributionsnet foer elektrisk energi och en anordning foer dess verkstaellande |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0537066B1 (fi) |
AT (1) | ATE151886T1 (fi) |
DE (1) | DE69219055T2 (fi) |
DK (1) | DK0537066T3 (fi) |
ES (1) | ES2103352T3 (fi) |
FI (1) | FI924515A (fi) |
FR (1) | FR2682190B1 (fi) |
NO (1) | NO303749B1 (fi) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3109633B2 (ja) * | 1993-05-25 | 2000-11-20 | 株式会社日立製作所 | 絶縁劣化検出装置 |
DE19817940C2 (de) | 1998-04-17 | 2003-07-17 | Siemens Ag | Anordnung, Verfahren und Strommeßeinrichtung zum Messen eines Stromes in einem Leiter |
FI108167B (fi) | 2000-03-21 | 2001-11-30 | Abb T & D Tech Ltd | Sähköjohdon suureiden mittaus |
FR2810117B1 (fr) * | 2000-06-13 | 2002-08-23 | Electricite De France | Procede de detection de defauts resistants |
FR2876187B1 (fr) * | 2004-10-01 | 2006-12-15 | Airbus France Sas | Procede et dispositif de detection d'un phenomene d'arc electrique sur au moins un cable electrique |
CN101267107B (zh) * | 2008-01-08 | 2010-04-21 | 江苏省电力试验研究院有限公司 | 抑制电网单相短路电流的方法 |
ATE516506T1 (de) | 2009-05-05 | 2011-07-15 | Sma Solar Technology Ag | Verdrahtungs-prüfvorrichtung |
CN102680835A (zh) * | 2012-06-01 | 2012-09-19 | 博爱县电业公司 | 一种楼宇电路信息预警系统 |
FR2996691B1 (fr) * | 2012-10-05 | 2015-11-13 | Schneider Electric Ind Sas | Plan de protection ameliore contre les defauts monophases pour les reseaux de distribution moyenne tension |
ES2526491B1 (es) * | 2013-07-08 | 2015-12-09 | Union Fenosa Distribución, S.A. | Método para detectar el paso de una falta mediante el salto de fase de la corriente residual |
GB2518188B (en) * | 2013-09-12 | 2020-11-18 | Ea Tech Limited | Fault level monitor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1057276A (fr) * | 1952-05-23 | 1954-03-08 | Merlin Gerin | Détecteur sélectif de défauts de réseau |
FR2161752B1 (fi) * | 1971-10-27 | 1974-09-27 | Electricite De France | |
DK131524C (da) * | 1973-01-08 | 1976-02-16 | Knudsen Laur A S Nordisk Elekt | Fremgangsmade til bestemmelse af isolationsfejl i elektriske fordelingsnet |
SE459059B (sv) * | 1987-09-16 | 1989-05-29 | Asea Ab | Skydd foer hoegresistiva jordfel |
-
1991
- 1991-10-07 FR FR9112320A patent/FR2682190B1/fr not_active Expired - Fee Related
-
1992
- 1992-10-07 EP EP92402734A patent/EP0537066B1/fr not_active Expired - Lifetime
- 1992-10-07 DE DE69219055T patent/DE69219055T2/de not_active Expired - Fee Related
- 1992-10-07 FI FI924515A patent/FI924515A/fi not_active IP Right Cessation
- 1992-10-07 AT AT92402734T patent/ATE151886T1/de not_active IP Right Cessation
- 1992-10-07 ES ES92402734T patent/ES2103352T3/es not_active Expired - Lifetime
- 1992-10-07 NO NO923886A patent/NO303749B1/no not_active IP Right Cessation
- 1992-10-07 DK DK92402734.5T patent/DK0537066T3/da active
Also Published As
Publication number | Publication date |
---|---|
NO923886D0 (no) | 1992-10-07 |
NO923886L (no) | 1993-04-13 |
EP0537066B1 (fr) | 1997-04-16 |
FR2682190A1 (fr) | 1993-04-09 |
DK0537066T3 (da) | 1997-10-20 |
ES2103352T3 (es) | 1997-09-16 |
FR2682190B1 (fr) | 1995-08-04 |
DE69219055D1 (de) | 1997-05-22 |
EP0537066A1 (fr) | 1993-04-14 |
NO303749B1 (no) | 1998-08-24 |
DE69219055T2 (de) | 1997-10-16 |
ATE151886T1 (de) | 1997-05-15 |
FI924515A0 (fi) | 1992-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |