ES2101107T3 - Instalacion para proteccion de circuitos. - Google Patents
Instalacion para proteccion de circuitos.Info
- Publication number
- ES2101107T3 ES2101107T3 ES92914575T ES92914575T ES2101107T3 ES 2101107 T3 ES2101107 T3 ES 2101107T3 ES 92914575 T ES92914575 T ES 92914575T ES 92914575 T ES92914575 T ES 92914575T ES 2101107 T3 ES2101107 T3 ES 2101107T3
- Authority
- ES
- Spain
- Prior art keywords
- fet
- arrangement
- line
- resistance
- installation
- 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
- H02H3/08—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 excess current
- H02H3/087—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 excess current for dc applications
-
- 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
- H02H3/08—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 excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/025—Current limitation using field effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/785—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling field-effect transistor switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Electronic Switches (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Air Bags (AREA)
- Protection Of Static Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Dc-Dc Converters (AREA)
Abstract
UN MONTAJE QUE ESTA PROYECTADO PARA SER CONECTADO EN SERIE EN UNA LINEA DE UN CIRCUITO ELECTRICO PARA PROTEGERLO DE UNA SOBRECARGA, COMPRENDE UN TRANSISTOR DE EFECTO DE CAMPO FET (1) A MODO DE BARRERA QUE INTERRUMPE LA CORRIENTE DE LINEA, Y UN DISPOSITIVO DE CONTROL (40) QUE ESTA CONECTADO A TRAVES DE UNA RESISTENCIA EN LA LINEA, PREFERIBLEMENTE LA RESISTENCIA DE CANAL DEL FET (1) Y POLARIZA LA PUERTA DEL FET (1) EN RESPUESTA A LA DIFERENCIA DE VOLTAJE QUE ATRAVIESA LA RESISTENCIA INTERRUMPIENDO EL FET CUANDO EL MONTAJE ESTA SUJETO A UNA SOBRECARGA EN LA LINEA. EL MONTAJE TIENE LA VENTAJA QUE DESDE QUE EL FET (1) ESTA NORMALMENTE ENCENDIDO NO HAY UNA CAIDA DE TENSION INICIAL QUE ATRAVIESE EL MONTAJE ANTES DE QUE SE VUELVA CONDUCTOR, PARA QUE EL MONTAJE PUEDA SER SUBSTANCIALMENTE LINEAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919114717A GB9114717D0 (en) | 1991-07-08 | 1991-07-08 | Circuit protection arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2101107T3 true ES2101107T3 (es) | 1997-07-01 |
Family
ID=10698005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92914575T Expired - Lifetime ES2101107T3 (es) | 1991-07-08 | 1992-07-08 | Instalacion para proteccion de circuitos. |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0593588B1 (es) |
JP (1) | JPH06508980A (es) |
KR (1) | KR940701595A (es) |
AT (1) | ATE150910T1 (es) |
AU (1) | AU665957B2 (es) |
BR (1) | BR9206251A (es) |
CA (1) | CA2111966A1 (es) |
DE (1) | DE69218602T2 (es) |
ES (1) | ES2101107T3 (es) |
FI (1) | FI940078A (es) |
GB (1) | GB9114717D0 (es) |
NO (1) | NO308757B1 (es) |
NZ (1) | NZ243474A (es) |
WO (1) | WO1993001639A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW264598B (es) * | 1992-07-01 | 1995-12-01 | Ray Chem Ltd | |
GB9213992D0 (en) * | 1992-07-01 | 1992-08-12 | Raychem Ltd | Remotely actuated switch and protection circuit |
GB9223770D0 (en) * | 1992-11-12 | 1992-12-23 | Raychem Ltd | Communication channel testing arrangement |
DE69333367T2 (de) * | 1993-02-10 | 2004-09-02 | Line Electronics Corp., Tatsuno | Überstromschutzschaltung und halbleitervorrichtung |
GB9820132D0 (en) | 1998-09-16 | 1998-11-11 | Raychem Ltd | Battery over-discharge protection |
US6614881B1 (en) | 2000-10-17 | 2003-09-02 | Tyco Electronics Corporation | Remotely operable telecommunications conductor test circuit and method for using the same |
US7768761B2 (en) | 2004-11-12 | 2010-08-03 | Bourns, Inc. | Surge protection device |
CN102007660B (zh) | 2008-04-16 | 2014-07-09 | 柏恩氏股份有限公司 | 限流电涌保护装置 |
US10205313B2 (en) | 2015-07-24 | 2019-02-12 | Symptote Technologies, LLC | Two-transistor devices for protecting circuits from sustained overcurrent |
EP3353870B1 (en) | 2015-09-21 | 2023-06-07 | Symptote Technologies LLC | One-transistor devices for protecting circuits and autocatalytic voltage conversion therefor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110809A (en) * | 1976-12-30 | 1978-08-29 | Lockheed Aircraft Corporation | Solid state power controller with low level signal control |
DE2811696C3 (de) * | 1978-03-17 | 1980-09-11 | Schmid Fernmeldetechnik, Zuerich (Schweiz) | Elektronischer Koppelpunkt zum Durchschalten von Fernsprech- oder Datensignalen in einer symmetrischen Verteil- und Koppelanordnung |
US4603234A (en) * | 1983-04-04 | 1986-07-29 | Gte Lenkurt Incorporated | Switching circuit including current limiting and initializing signal isolation |
US4533970A (en) * | 1983-06-27 | 1985-08-06 | Motorola, Inc. | Series current limiter |
DE3725390A1 (de) * | 1987-07-31 | 1989-02-09 | Wickmann Werke Gmbh | Schaltsicherung |
US4835649A (en) * | 1987-12-14 | 1989-05-30 | United Technologies Corporation | Self-latching current limiter |
US5191279A (en) * | 1990-03-15 | 1993-03-02 | Ixys Corporation | Current limiting method and apparatus |
-
1991
- 1991-07-08 GB GB919114717A patent/GB9114717D0/en active Pending
-
1992
- 1992-07-08 JP JP5502102A patent/JPH06508980A/ja active Pending
- 1992-07-08 BR BR9206251A patent/BR9206251A/pt not_active Application Discontinuation
- 1992-07-08 DE DE69218602T patent/DE69218602T2/de not_active Expired - Fee Related
- 1992-07-08 ES ES92914575T patent/ES2101107T3/es not_active Expired - Lifetime
- 1992-07-08 WO PCT/GB1992/001237 patent/WO1993001639A1/en active IP Right Grant
- 1992-07-08 CA CA002111966A patent/CA2111966A1/en not_active Abandoned
- 1992-07-08 KR KR1019930704042A patent/KR940701595A/ko not_active Application Discontinuation
- 1992-07-08 AT AT92914575T patent/ATE150910T1/de not_active IP Right Cessation
- 1992-07-08 AU AU22441/92A patent/AU665957B2/en not_active Ceased
- 1992-07-08 EP EP92914575A patent/EP0593588B1/en not_active Expired - Lifetime
- 1992-07-08 NZ NZ243474A patent/NZ243474A/en not_active IP Right Cessation
-
1994
- 1994-01-07 NO NO940063A patent/NO308757B1/no not_active IP Right Cessation
- 1994-01-07 FI FI940078A patent/FI940078A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH06508980A (ja) | 1994-10-06 |
GB9114717D0 (en) | 1991-08-28 |
NO940063D0 (no) | 1994-01-07 |
FI940078A0 (fi) | 1994-01-07 |
NZ243474A (en) | 1995-07-26 |
AU2244192A (en) | 1993-02-11 |
KR940701595A (ko) | 1994-05-28 |
FI940078A (fi) | 1994-01-07 |
ATE150910T1 (de) | 1997-04-15 |
NO940063L (no) | 1994-01-07 |
NO308757B1 (no) | 2000-10-23 |
BR9206251A (pt) | 1994-12-20 |
DE69218602D1 (de) | 1997-04-30 |
EP0593588A1 (en) | 1994-04-27 |
CA2111966A1 (en) | 1993-01-21 |
AU665957B2 (en) | 1996-01-25 |
DE69218602T2 (de) | 1997-11-13 |
WO1993001639A1 (en) | 1993-01-21 |
EP0593588B1 (en) | 1997-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7902932L (sv) | Tvapoligt overstromsskydd | |
ES2096664T3 (es) | Instalacion para proteccion de circuitos. | |
SE9701689D0 (sv) | Kretsanordning med effekt-FET och kortslutningsavkänning | |
HUP0001255A2 (hu) | Visszakapcsolható elektronikus túláramvédő kapcsoló | |
ATE282256T1 (de) | Überstromschutzschaltung | |
ATE212159T1 (de) | Schaltnetzteil mit überstromschutzmitteln | |
SE8106947L (sv) | Anordning for skydd mot overhettning och overspenning vid en spenningsbegrensande krets | |
ES2101107T3 (es) | Instalacion para proteccion de circuitos. | |
ATE244451T1 (de) | Zweipol-lichtbogenunterdrücker | |
DE69739666D1 (de) | Schutzschaltungsanordnungen | |
PT828273E (pt) | Comutador com um elemento de seguranca | |
EP0388616A3 (en) | Overcurrent protective circuit for electrostatic self-turn-off devices | |
ATE25307T1 (de) | Fehlerstromschutzschalter. | |
DK0734106T3 (da) | Anordning til afledning af overspændinger og til slukning af netfølgestrømmen | |
EP0373713A3 (en) | Semiconductor circuit having an excess voltage protection circuit | |
DK0741927T3 (da) | Differensstrøms-beskyttelsesafbryder | |
DK0755108T3 (da) | Fejlstrømsbeskyttelseskredsløb i trefasesystemer | |
KR920017186U (ko) | 저압회로차단기의 한류장치 | |
GB2011141A (en) | Temperature sensitive switching arrangements | |
ATE37118T1 (de) | Trennschalter, insbesondere einsaeulenscherentrennschalter. | |
DE59009268D1 (de) | Motorüberwachungsschalter. | |
JPS57178422A (en) | Alternating-current two-wire type contactless switch | |
KR890011156A (ko) | 전원 보호 회로 | |
ES8707829A1 (es) | Un dispositivo electronico de dos terminales | |
TH19290A (th) | การจัดสำหรับการป้องกันวงจร |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 593588 Country of ref document: ES |