AR070374A1 - Interruptor de circuito de falla a tierra - Google Patents
Interruptor de circuito de falla a tierraInfo
- Publication number
- AR070374A1 AR070374A1 ARP090100514A ARP090100514A AR070374A1 AR 070374 A1 AR070374 A1 AR 070374A1 AR P090100514 A ARP090100514 A AR P090100514A AR P090100514 A ARP090100514 A AR P090100514A AR 070374 A1 AR070374 A1 AR 070374A1
- Authority
- AR
- Argentina
- Prior art keywords
- cable
- test
- circuit
- current transformer
- sum current
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 3
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
-
- 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
- H02H3/33—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 using summation current transformers
- H02H3/334—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 using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
- H02H3/335—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 using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/052—Controlling, signalling or testing correct functioning of a switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
En un interruptor de circuito de falla a tierra (1) con disparo de corriente residual independiente de la tension de la red, que incluye al menos un transformador de corriente de suma (2), a través del cual se conduce al menos a un primer cable (3) y a un segundo cable (4) de una red que se pretende proteger, donde, en el transformador de corriente de suma (2), se dispone al menos una bobina secundaria (5), donde la bobina secundaria (5) está unida mediante técnica de circuitos a un disparador (6), el cual está unido activamente, a través de un cerrojo de interruptor (20), a contactos de corte (7) en el primer cable (3), uno al menos y en el segundo cable (4), uno al menos, donde en el transformador de corriente de suma (2) se dispone además una bobina terciaria (8), unida mediante técnica de circuitos al menos a una resistencia (9)dependiente de la tension, se propone, para la utilizacion de una resistencia de prueba (12) de tamano constructivo pequeno prescindiendo de un contacto de conmutacion en el circuito de prueba (10), que la bobina terciaria (8) sea parte de un circuito de prueba (10) que incluya un palpador de prueba (11) y una resistencia de prueba (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0024208A AT506346B1 (de) | 2008-02-14 | 2008-02-14 | Fehlerstromschutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
AR070374A1 true AR070374A1 (es) | 2010-03-31 |
Family
ID=40578891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP090100514A AR070374A1 (es) | 2008-02-14 | 2009-02-13 | Interruptor de circuito de falla a tierra |
Country Status (13)
Country | Link |
---|---|
US (1) | US20100308943A1 (es) |
EP (1) | EP2253004B1 (es) |
CN (1) | CN101965620B (es) |
AR (1) | AR070374A1 (es) |
AT (1) | AT506346B1 (es) |
AU (1) | AU2009214807B2 (es) |
BR (1) | BRPI0908142A2 (es) |
CA (1) | CA2714967A1 (es) |
CL (1) | CL2009000303A1 (es) |
IL (1) | IL207317A (es) |
PL (1) | PL2253004T3 (es) |
RU (1) | RU2481666C2 (es) |
WO (1) | WO2009100470A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT509838A2 (de) * | 2010-03-19 | 2011-11-15 | Moeller Gebaeudeautomation Gmbh | Fehlerstromschutzschalter |
AT509839A3 (de) * | 2010-04-14 | 2018-12-15 | Eaton Gmbh | Fehlerstromschutzschalter |
AT510330A2 (de) | 2010-08-19 | 2012-03-15 | Eaton Gmbh | Schaltgerät |
EP2676284B1 (de) * | 2011-02-16 | 2017-06-07 | Eaton Industries (Austria) GmbH | Fehlerstromschutzschalter |
AT511792B1 (de) * | 2011-07-26 | 2015-02-15 | Eaton Gmbh | Schaltgerät |
US8773235B2 (en) | 2011-11-30 | 2014-07-08 | General Electric Company | Electrical switch and circuit breaker |
FR2992417B1 (fr) * | 2012-06-25 | 2015-04-03 | Snecma | Surveillance d'un capteur de type transformateur differentiel variable lineaire |
DE102012111615A1 (de) * | 2012-11-29 | 2014-06-05 | Eaton Industries (Austria) Gmbh | Fehlerstromschutzschalter |
AU2013354545B2 (en) * | 2012-12-09 | 2017-10-19 | Djamel MEKIMAH | Interface having earth fault current |
DE102013105310A1 (de) | 2013-05-23 | 2014-11-27 | Eaton Industries (Austria) Gmbh | Fehlerstromschutzschalter |
RU168088U1 (ru) * | 2016-04-11 | 2017-01-18 | федеральное государственное бюджетное образовательное учреждение высшего образования "Восточно-Сибирский государственный университет технологий и управления" (ВСГУТУ) | Трехфазный выключатель дифференциального тока |
GB201803422D0 (en) * | 2018-01-16 | 2018-04-18 | Eaton Intelligent Power Ltd | Contactor with contact carrier location sensing |
RU198910U1 (ru) * | 2020-05-27 | 2020-08-03 | Владимир Семенович Мельников | Устройство дифференциального тока |
CN113380567B (zh) * | 2021-06-09 | 2022-09-16 | 杭州之江开关股份有限公司 | 一种自动转换开关夹叉式气动磨合台及其操作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3813403C2 (de) * | 1988-04-21 | 1994-12-08 | Felten & Guilleaume Energie | Ortsveränderlicher Differenzstromschalter |
GB2301498B (en) * | 1992-07-22 | 1997-01-29 | Technology Res Corp | Ground fault circuit interrupter |
FR2715516B1 (fr) * | 1994-01-27 | 1996-05-03 | Hager Electro | Dispositif de test pour interrupteur différentiel et interrupteur différentiel comportant ce dispositif. |
FR2749987B1 (fr) * | 1996-06-14 | 1998-08-07 | Schneider Electric Sa | Dispositif de protection differentielle immunise contre les declenchements intempestifs |
US5710408A (en) * | 1996-08-15 | 1998-01-20 | Msx, Inc. | Automatic controlled for an ice and snow melting system with ground fault circuit interruption |
JP3559165B2 (ja) * | 1998-05-25 | 2004-08-25 | 三菱電機株式会社 | 漏電遮断器 |
DE10026813B4 (de) * | 1999-06-24 | 2006-01-19 | Abb Patent Gmbh | Elektromagnetischer Auslöser |
GB0226111D0 (en) * | 2002-11-08 | 2002-12-18 | Delta Electrical Ltd | Residual current devices |
RU2251756C1 (ru) * | 2003-12-02 | 2005-05-10 | Кубанский государственный аграрный университет | Защитный аппарат с самотестированием |
RU2279730C2 (ru) * | 2004-10-25 | 2006-07-10 | Кубанский государственный аграрный университет | Защитный аппарат с самотестированием |
-
2008
- 2008-02-14 AT AT0024208A patent/AT506346B1/de not_active IP Right Cessation
-
2009
- 2009-02-02 EP EP09709553.3A patent/EP2253004B1/de active Active
- 2009-02-02 PL PL09709553T patent/PL2253004T3/pl unknown
- 2009-02-02 RU RU2010137973/07A patent/RU2481666C2/ru not_active IP Right Cessation
- 2009-02-02 BR BRPI0908142-9A patent/BRPI0908142A2/pt not_active IP Right Cessation
- 2009-02-02 CN CN2009801053323A patent/CN101965620B/zh not_active Expired - Fee Related
- 2009-02-02 CA CA2714967A patent/CA2714967A1/en not_active Abandoned
- 2009-02-02 US US12/867,114 patent/US20100308943A1/en not_active Abandoned
- 2009-02-02 WO PCT/AT2009/000040 patent/WO2009100470A1/de active Application Filing
- 2009-02-02 AU AU2009214807A patent/AU2009214807B2/en not_active Ceased
- 2009-02-10 CL CL2009000303A patent/CL2009000303A1/es unknown
- 2009-02-13 AR ARP090100514A patent/AR070374A1/es not_active Application Discontinuation
-
2010
- 2010-07-29 IL IL207317A patent/IL207317A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CL2009000303A1 (es) | 2010-12-10 |
AT506346A1 (de) | 2009-08-15 |
EP2253004B1 (de) | 2014-08-20 |
CA2714967A1 (en) | 2009-08-20 |
EP2253004A1 (de) | 2010-11-24 |
BRPI0908142A2 (pt) | 2015-08-11 |
RU2481666C2 (ru) | 2013-05-10 |
CN101965620A (zh) | 2011-02-02 |
US20100308943A1 (en) | 2010-12-09 |
IL207317A0 (en) | 2010-12-30 |
WO2009100470A1 (de) | 2009-08-20 |
AU2009214807A1 (en) | 2009-08-20 |
RU2010137973A (ru) | 2012-03-20 |
AT506346B1 (de) | 2010-01-15 |
IL207317A (en) | 2014-07-31 |
CN101965620B (zh) | 2013-12-04 |
AU2009214807B2 (en) | 2014-03-27 |
PL2253004T3 (pl) | 2014-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |