ES2116573T3 - Dispositivo protector que limita una corriente de cortocircuito. - Google Patents

Dispositivo protector que limita una corriente de cortocircuito.

Info

Publication number
ES2116573T3
ES2116573T3 ES94900335T ES94900335T ES2116573T3 ES 2116573 T3 ES2116573 T3 ES 2116573T3 ES 94900335 T ES94900335 T ES 94900335T ES 94900335 T ES94900335 T ES 94900335T ES 2116573 T3 ES2116573 T3 ES 2116573T3
Authority
ES
Spain
Prior art keywords
current
limits
protector
short circuit
protective device
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
Application number
ES94900335T
Other languages
English (en)
Inventor
Folke Ekelund
Leif Hansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2116573T3 publication Critical patent/ES2116573T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H03K17/18—Modifications for indicating state of switch
    • 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
    • H03K17/795—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 bipolar transistors
    • H03K17/7955—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 bipolar transistors using phototransistors
    • 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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
    • 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
    • H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

LA PRESENTE INVENCION PROPORCIONA UN PROTECTOR DE CORRIENTE QUE LIMITA LOS CORTOCIRCUITOS QUE UTILIZA UN PRINCIPIO DE REALIMENTACION TERMICO Y ELECTRONICO PARA LOGRAR UNA RAPIDA LIBERACION DEL PROTECTOR, QUE PUEDE SER PRONTAMENTE RESTABLECIDO. EL PRINCIPIO UTILIZA UNA POTENTE RESISTENCIA (R5) NO LINEAL DEPENDIENTE DE LA TEMPERATURA EN EL CIRCUITO COLECTOR DE UN TRANSISTOR CON EFECTO DE CAMPO (M1) QUE SIRVE COMO VALVULA DE CORRIENTE Y A TRAVES DEL CUAL PASO LA CORRIENTE TOTAL QUE VA A SER MONITORIZADA. EL CIRCUITO REEMPLAZA UN FUSIBLE CONVENCIONAL Y PUEDE FUNCIONAR TAMBIEN COMO UN MEDIO DE CONTROL DE ENCENDIDO/APAGADO. CUANDO SE PRODUCE UNA FALTA DE CARGA, SE LIMITA LA CORRIENTE ERRONEA A UN VALOR MUCHO MAS BAJO QUE EN EL CASO DE UN FUSIBLE CONVENCIONAL.
ES94900335T 1992-11-16 1993-11-10 Dispositivo protector que limita una corriente de cortocircuito. Expired - Lifetime ES2116573T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203432A SE470530B (sv) 1992-11-16 1992-11-16 Strömbegränsare

Publications (1)

Publication Number Publication Date
ES2116573T3 true ES2116573T3 (es) 1998-07-16

Family

ID=20387827

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94900335T Expired - Lifetime ES2116573T3 (es) 1992-11-16 1993-11-10 Dispositivo protector que limita una corriente de cortocircuito.

Country Status (14)

Country Link
US (1) US5381296A (es)
EP (1) EP0630533B1 (es)
JP (1) JPH07503358A (es)
CN (1) CN1044756C (es)
AU (1) AU667608B2 (es)
BR (1) BR9305736A (es)
CA (1) CA2127441A1 (es)
DE (1) DE69318705T2 (es)
DK (1) DK0630533T3 (es)
ES (1) ES2116573T3 (es)
FI (1) FI943395L (es)
NO (1) NO309449B1 (es)
SE (1) SE470530B (es)
WO (1) WO1994011937A1 (es)

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EP0810706A3 (de) * 1996-05-31 1998-08-05 Siemens Aktiengesellschaft Spannungsversorgungsnetz
EP0810710B1 (de) * 1996-05-31 2005-10-12 Infineon Technologies AG Stromversorgungsnetz
DE19637435C2 (de) * 1996-09-13 1999-07-01 Siemens Ag Elektronische Sicherung
DE19736356C2 (de) * 1997-08-21 2001-06-07 Mannesmann Vdo Ag Kurzschluß-Schutzschaltung
US6100745A (en) * 1998-08-10 2000-08-08 Johnson Controls Technology Company Combination positive temperature coefficient resistor and metal-oxide semiconductor field-effect transistor devices
US6153948A (en) * 1998-08-13 2000-11-28 Cogan; Adrian I. Electronic circuits with wide dynamic range of on/off delay time
US6188556B1 (en) 1998-10-22 2001-02-13 Shukri Souri Two-terminal transistor PTC circuit protection devices
US6181541B1 (en) 1998-10-22 2001-01-30 Shukri Souri Transistor-PTC circuit protection devices
US6300632B1 (en) 1999-10-14 2001-10-09 The Regents Of The University Of Michigan Uncooled infrared focal plane imager and microelectromechanical infrared detector for use therein
RU2185016C2 (ru) * 2000-06-22 2002-07-10 Федеральный научно-производственный центр закрытое акционерное общество "Научно-производственный концерн (объединение) "ЭНЕРГИЯ" Электронный предохранитель
US6606228B1 (en) 2000-11-27 2003-08-12 Ametek, Inc. Fault detection circuit for use with a power control device
DE10062026A1 (de) * 2000-12-13 2002-07-04 Siemens Ag Elektronische Schalteinrichtung
US6816352B2 (en) * 2001-02-16 2004-11-09 Panamax Abnormal voltage protection circuit
DE10127233C1 (de) * 2001-05-22 2002-11-28 Pilz Gmbh & Co Sicherheitsschaltmodul und Verfahren zur Prüfung des Abschaltvermögens eines Schaltelements in einem Sicherheitsschaltmodul
US6633475B2 (en) * 2001-06-22 2003-10-14 Robert Bosch Corporation High side supply shut down circuit
US6587027B1 (en) * 2002-01-23 2003-07-01 International Rectifier Corporation Solid state fuse
DE10255012B4 (de) * 2002-11-25 2021-08-05 Siemens Schweiz Ag Schaltung zur Begrenzung der beim Schalten von kapazitiven/induktiven Lastkomponenten auftretenden Stromspitzen
US6781502B1 (en) * 2003-05-06 2004-08-24 Semiconductor Components Industries, L.L.C. Method of forming a protection circuit and structure therefor
US7957116B2 (en) * 2006-10-13 2011-06-07 Advanced Analogic Technologies, Inc. System and method for detection of multiple current limits
US7973533B2 (en) 2008-02-27 2011-07-05 Vertical Power, Inc. In-circuit testing for integrity of solid-state switches
CN102160276B (zh) * 2008-09-30 2013-04-24 打矢恒温器株式会社 常关型保护元件以及具备该常关型保护元件的控制单元
RU2398335C1 (ru) * 2009-06-18 2010-08-27 Дмитрий Викторович Коновалов Электронный предохранитель
TWI385887B (zh) * 2009-07-13 2013-02-11 Asus Technology Pte Ltd 直流－直流轉換器的過電流保護裝置與方法
RU2432656C1 (ru) * 2010-08-23 2011-10-27 Учреждение Российской академии наук Конструкторско-технологический институт вычислительной техники Сибирского отделения РАН Электронный предохранитель с самовосстановлением
DE102011011366B4 (de) * 2011-02-16 2012-08-23 Borgwarner Beru Systems Gmbh Elektrische Heizung und Baueinheit hierfür
US8723427B2 (en) 2011-04-05 2014-05-13 Abl Ip Holding Llc Systems and methods for LED control using on-board intelligence
DE102012107779A1 (de) * 2012-08-23 2014-02-27 Dspace Digital Signal Processing And Control Engineering Gmbh Elektronische Schutzvorrichtung, Verfahren zum Betreiben einer elektronischen Schutzvorrichtung sowie deren Verwendung
CN104242277B (zh) * 2013-06-21 2018-03-23 中国科学院微电子研究所 一种对负载或输出进行限流保护的装置
CN104883768A (zh) * 2014-02-28 2015-09-02 林万炯 一种led灯具电源管理系统及管理方法
CN104500335B (zh) * 2014-11-28 2017-10-13 广东瑞德智能科技股份有限公司 一种风力发电机软制动电路
EP3442811A4 (en) 2016-04-13 2019-11-27 Hewlett-Packard Development Company, L.P. DEVICES WITH TWO POWER MONITORS
RU2622893C1 (ru) * 2016-07-04 2017-06-21 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Электронный предохранитель
DE102016221647A1 (de) * 2016-10-11 2018-04-12 Continental Teves Ag & Co. Ohg Treiberschaltung für einen bürstenlosen Gleichstrommotor
US10128831B1 (en) * 2017-02-06 2018-11-13 Juniper Networks, Inc. Apparatus, system, and method for ensuring reliable initialization conditions in response to external reset signals
TWI660563B (zh) * 2017-12-06 2019-05-21 Pegatron Corporation 放電裝置
RU194201U1 (ru) * 2019-06-03 2019-12-03 Акционерное общество "Научно-исследовательский институт командных приборов" Устройство защиты от несанкционированной подачи напряжения на электрический прибор
CN111200425A (zh) * 2020-01-23 2020-05-26 华为技术有限公司 一种复位电路及相关电子设备
US11051384B1 (en) * 2020-08-21 2021-06-29 Infineon Technologies Ag Circuits with short circuit protection for light emitting diodes
US12095255B2 (en) 2021-03-23 2024-09-17 Snap-On Incorporated Overcurrent protection for electric motor

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US3697863A (en) * 1971-01-04 1972-10-10 Texas Instruments Inc Overcurrent protection system and sensor used therewith
US3935511A (en) * 1973-12-26 1976-01-27 Texas Instruments Incorporated Current inrush limiter
DE2533182B2 (de) * 1975-07-24 1978-01-12 Siemens AG, 1000 Berlin und 8000 München Schaltung zum feststellen ausgeloester sicherungen in stromversorgungsanlagen
US4531084A (en) * 1983-03-07 1985-07-23 Solid State Chargers Research And Development Limited Partnership Power supply with current regulating circuit
US4531083A (en) * 1983-03-07 1985-07-23 Solid State Chargers Research And Development Limited Partnership Current regulating circuit
JPS6489914A (en) * 1987-09-29 1989-04-05 Seiko Epson Corp Overcurrent protective circuit
AU683271B2 (en) * 1993-07-01 1997-11-06 University Of Queensland, The A protection device using field effect transistors
DE59306420D1 (de) * 1993-09-08 1997-06-12 Siemens Ag Strombegrenzer

Also Published As

Publication number Publication date
DK0630533T3 (da) 1998-10-12
CN1044756C (zh) 1999-08-18
AU667608B2 (en) 1996-03-28
EP0630533A1 (en) 1994-12-28
NO942632D0 (no) 1994-07-13
CN1092213A (zh) 1994-09-14
SE9203432D0 (sv) 1992-11-16
JPH07503358A (ja) 1995-04-06
SE9203432L (sv) 1994-05-17
CA2127441A1 (en) 1994-05-26
EP0630533B1 (en) 1998-05-20
FI943395A0 (fi) 1994-07-15
FI943395A7 (fi) 1994-07-15
DE69318705D1 (de) 1998-06-25
FI943395L (fi) 1994-07-15
NO309449B1 (no) 2001-01-29
SE470530B (sv) 1994-07-04
US5381296A (en) 1995-01-10
DE69318705T2 (de) 1998-09-10
NO942632L (no) 1994-07-13
BR9305736A (pt) 1997-01-28
WO1994011937A1 (en) 1994-05-26
AU5535594A (en) 1994-06-08

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