ATE499736T1 - Verbesserte vorrichtung zum schutz gegen interne fehler im dreiphasen-transformator - Google Patents
Verbesserte vorrichtung zum schutz gegen interne fehler im dreiphasen-transformatorInfo
- Publication number
- ATE499736T1 ATE499736T1 AT00403420T AT00403420T ATE499736T1 AT E499736 T1 ATE499736 T1 AT E499736T1 AT 00403420 T AT00403420 T AT 00403420T AT 00403420 T AT00403420 T AT 00403420T AT E499736 T1 ATE499736 T1 AT E499736T1
- Authority
- AT
- Austria
- Prior art keywords
- phase transformer
- improved device
- protecting against
- against internal
- internal faults
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
- H01H2085/0291—Structural association with a current transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/122—Automatic release mechanisms with or without manual release actuated by blowing of a fuse
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Transformers For Measuring Instruments (AREA)
- Regulation Of General Use Transformers (AREA)
- Protection Of Transformers (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0001188A FR2804549B1 (fr) | 2000-01-31 | 2000-01-31 | Dispositif de protection perfectionne contre les effets des defauts internes d'un transformateur diphase |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE499736T1 true ATE499736T1 (de) | 2011-03-15 |
Family
ID=8846482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00403420T ATE499736T1 (de) | 2000-01-31 | 2000-12-06 | Verbesserte vorrichtung zum schutz gegen interne fehler im dreiphasen-transformator |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1122848B1 (de) |
AT (1) | ATE499736T1 (de) |
DE (1) | DE60045657D1 (de) |
ES (1) | ES2363209T3 (de) |
FR (1) | FR2804549B1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2854725B1 (fr) * | 2003-05-09 | 2006-12-29 | Alstom | Dispositif de protection d'un transformateur de distribution a isolation dans un dielectrique liquide |
CN101573770A (zh) * | 2006-05-12 | 2009-11-04 | 大人工河改造建造公司 | 电阿吉卜电安全装置 |
FR2915632B1 (fr) * | 2007-04-24 | 2009-06-26 | Transfix Toulon Sa Sa Soc Nouv | Procede et dispositif de protection electrique des liaisons avales d'un transformateur, ainsi que poste de transformation equipe d'un tel dispositif |
FR2920603B1 (fr) | 2007-09-03 | 2009-11-27 | Transfix Toulon Sa Soc Nouv | Dispositif de protection contre des effets de defauts d'isolement dans un appareil electrique polyphase alimente par un reseau electrique |
FR2936909B1 (fr) * | 2008-10-08 | 2010-11-19 | Matelec S A L | Systeme de protection pour transformateur electrique polyphase et transformateur electrique comprenant un tel systeme de protection |
FR2942353B1 (fr) | 2009-02-19 | 2011-06-17 | Transfix Toulon Sa Soc Nouv | Procede, dispositif et systeme de protection d'un appareil electrique, ainsi que transformateur et poste comportant un tel dispositif ou systeme |
PL2282322T4 (pl) * | 2009-08-07 | 2012-06-29 | Abb Schweiz Ag | Rozłącznik dla urządzeń elektroenergetycznych wypełnionych cieczą dielektryczną |
EP2509082B1 (de) * | 2011-04-07 | 2013-07-31 | ABB Technology AG | Gegen Flüssigkeit isolierte Hochspannungsspule |
FR2999792B1 (fr) * | 2012-12-19 | 2017-06-09 | Transfix | Dispositif de protection d'un appareil electronique alimente par un reseau polyphase |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2747245B1 (fr) * | 1996-04-04 | 1998-05-15 | Gec Alsthom T & D Sa | Systeme de protection d'un transformateur de distribution triphase a isolation dans un dielectrique liquide |
FR2750809B1 (fr) * | 1996-07-02 | 1998-10-30 | Transfix Soc Nouv | Dispositif de protection contre des effets des defauts internes d'un appareil electrique |
-
2000
- 2000-01-31 FR FR0001188A patent/FR2804549B1/fr not_active Expired - Lifetime
- 2000-12-06 AT AT00403420T patent/ATE499736T1/de not_active IP Right Cessation
- 2000-12-06 ES ES00403420T patent/ES2363209T3/es not_active Expired - Lifetime
- 2000-12-06 DE DE60045657T patent/DE60045657D1/de not_active Expired - Lifetime
- 2000-12-06 EP EP00403420A patent/EP1122848B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2363209T3 (es) | 2011-07-27 |
EP1122848B1 (de) | 2011-02-23 |
FR2804549A1 (fr) | 2001-08-03 |
EP1122848A1 (de) | 2001-08-08 |
FR2804549B1 (fr) | 2002-08-09 |
DE60045657D1 (de) | 2011-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6522510B1 (en) | Ground fault circuit interrupter with miswire protection and indicator | |
EP2632010B1 (de) | Leckstromdetektor für Wechsel- und Gleichstromsysteme | |
US6590753B1 (en) | Ground fault circuit interrupter with indicator lamp powered from hot bus bar of interrupting contacts | |
AU714211B2 (en) | Electrical system with arc protection | |
US3506906A (en) | Ground fault circuit interrupter with inadvertent ground sensor | |
US20100053826A1 (en) | Electrical Wiring Device | |
PT1304785E (pt) | Sistema de protecção de um transformador de distribuição polifásico com isolamento num dieléctrico líquido, que comporta pelo menos um interruptor seccionador de fase | |
US20080239596A1 (en) | Systems and Methods for Testing Ground Fault Detection Circuitry | |
CA2973248A1 (en) | Systems and methods for actuating a transformer neutral blocking system | |
US3761774A (en) | Ground fault protective apparatus | |
US4410925A (en) | Ground fault detector and shutdown system | |
ATE215754T1 (de) | Fehlerstrom-schutzeinrichtung | |
ATE499736T1 (de) | Verbesserte vorrichtung zum schutz gegen interne fehler im dreiphasen-transformator | |
PT1618638E (pt) | Método e dispositivo de segurança para circuito de protecção de falhas de terra | |
US6587319B1 (en) | Ground fault circuit interrupter with indicator lamp | |
JPH04504047A (ja) | 電気装置を保護する方法及び装置 | |
CA2425810A1 (en) | Circuit interrupting device | |
US6288553B1 (en) | Method for determining the loop resistance of a power supply network | |
KR100648132B1 (ko) | 엔상 결상식 과전압 보호 차단기 | |
ES2449477T3 (es) | Conmutador de protección de corriente de fallo | |
KR200440531Y1 (ko) | 누전 차단기 | |
US7242557B2 (en) | Residual current device with double grounded neutral fault detection | |
PT1102379E (pt) | Sistema de protecção de um transformador de distribuição trifásico com isolamento dentro de um líquido dieléctrico que inclui um micro interruptor( | |
US11196242B1 (en) | Circuit interrupter for interrupting an electric current during fault conditions | |
JPH10191552A (ja) | 漏電遮断器の過電圧検出回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |