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IT1267979B1 - Commutatore statico a protezione integrata per l'accoppiamento di un carico ad una sorgente elettrica comprendente un transistore bipolare - Google Patents

Commutatore statico a protezione integrata per l'accoppiamento di un carico ad una sorgente elettrica comprendente un transistore bipolare

Info

Publication number
IT1267979B1
IT1267979B1 IT94TO000016A ITTO940016A IT1267979B1 IT 1267979 B1 IT1267979 B1 IT 1267979B1 IT 94TO000016 A IT94TO000016 A IT 94TO000016A IT TO940016 A ITTO940016 A IT TO940016A IT 1267979 B1 IT1267979 B1 IT 1267979B1
Authority
IT
Italy
Prior art keywords
coupling
load
bipolar transistor
electrical source
source including
Prior art date
Application number
IT94TO000016A
Other languages
English (en)
Inventor
Laurent Guillon
Didier Tassel
Original Assignee
Legrand Sa
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 Legrand Sa filed Critical Legrand Sa
Publication of ITTO940016A0 publication Critical patent/ITTO940016A0/it
Publication of ITTO940016A1 publication Critical patent/ITTO940016A1/it
Application granted granted Critical
Publication of IT1267979B1 publication Critical patent/IT1267979B1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/0406—Modifications for accelerating switching in composite switches
    • 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
    • H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
IT94TO000016A 1993-01-15 1994-01-14 Commutatore statico a protezione integrata per l'accoppiamento di un carico ad una sorgente elettrica comprendente un transistore bipolare IT1267979B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300347A FR2700647B1 (fr) 1993-01-15 1993-01-15 Commutateur statique à protection intégrée pour le couplage d'une charge à une source électrique, comportant un transistor bipolaire à grille isolée.

Publications (3)

Publication Number Publication Date
ITTO940016A0 ITTO940016A0 (it) 1994-01-14
ITTO940016A1 ITTO940016A1 (it) 1995-07-14
IT1267979B1 true IT1267979B1 (it) 1997-02-20

Family

ID=9443060

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000016A IT1267979B1 (it) 1993-01-15 1994-01-14 Commutatore statico a protezione integrata per l'accoppiamento di un carico ad una sorgente elettrica comprendente un transistore bipolare

Country Status (5)

Country Link
US (1) US5585993A (it)
JP (1) JPH077400A (it)
DE (1) DE4401123B4 (it)
FR (1) FR2700647B1 (it)
IT (1) IT1267979B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2733648B1 (fr) * 1995-04-28 1997-07-04 Celduc Relais Sa Relais statique protege
FR2735299B1 (fr) * 1995-06-09 1997-08-22 Legrand Sa Interrupteur statique a protection integree
DE19610895A1 (de) * 1996-03-20 1997-09-25 Abb Research Ltd Verfahren zur Einschaltregelung eines IGBTs und Vorrichtung zur Durchführung des Verfahrens
DE29801945U1 (de) 1997-04-25 1998-06-18 Siemens AG, 80333 München Vorrichtung zum Begrenzen elektrischer Wechselströme, insbesondere im Kurzschlußfall
TW407371B (en) 1997-04-25 2000-10-01 Siemens Ag Equipment to limited alternative current, especially in short-circuit case
DE19849097A1 (de) * 1998-10-24 2000-04-27 Abb Daimler Benz Transp Verfahren zur Schaltzustandsüberwachung eines IGBT und Vorrichtung zur Durchführung des Verfahrens
DE102005045099B4 (de) * 2005-09-21 2011-05-05 Infineon Technologies Ag Entsättigungsschaltung mit einem IGBT
TWI376077B (en) * 2008-05-12 2012-11-01 Richtek Technology Corp Protection apparatus and method for a power converter
CN101753005B (zh) * 2008-12-16 2014-02-19 立锜科技股份有限公司 电源转换器的保护装置及方法
DE102012210600B4 (de) 2012-06-22 2023-03-02 Robert Bosch Gmbh Lade- und/oder Trenneinrichtung für ein Batteriesystem

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065804A (en) * 1974-07-29 1977-12-27 Rostad Rolf A Electronic control system for motors and the like
US4371824A (en) * 1979-07-05 1983-02-01 Eaton Corporation Base drive and overlap protection circuit
US4297741A (en) * 1979-09-04 1981-10-27 General Electric Company Rate sensing instantaneous trip mode network
EP0369048A1 (de) * 1988-11-15 1990-05-23 Siemens Aktiengesellschaft Schaltungsanordnung zur Laststromregelung in einem Leistungs-MOSFET
EP0374288B1 (de) * 1988-12-21 1994-10-12 Siemens Aktiengesellschaft Integrierbare Schaltungsanordnung zur Rückstromverringerung bei einem invers betriebenen Transistor
US4954917A (en) * 1989-04-12 1990-09-04 General Electric Company Power transistor drive circuit with improved short circuit protection
US4937697A (en) * 1989-05-22 1990-06-26 Motorola, Inc. Semiconductor device protection circuit
FR2663175A1 (fr) * 1990-06-12 1991-12-13 Merlin Gerin Commutateur statique.
JPH0479758A (ja) * 1990-07-19 1992-03-13 Fuji Electric Co Ltd 電流センスｉｇｂｔの駆動回路
EP0487964A3 (en) * 1990-11-29 1993-08-18 Siemens Aktiengesellschaft Circuit arrangement for protecting a field-effect-controlled semiconductor against overload
US5164659A (en) * 1991-08-29 1992-11-17 Warren Schultz Switching circuit

Also Published As

Publication number Publication date
DE4401123A1 (de) 1994-07-21
FR2700647B1 (fr) 1995-03-31
JPH077400A (ja) 1995-01-10
US5585993A (en) 1996-12-17
FR2700647A1 (fr) 1994-07-22
DE4401123B4 (de) 2005-02-03
ITTO940016A0 (it) 1994-01-14
ITTO940016A1 (it) 1995-07-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129