FR2479590A1 - Circuit de protection a reponse rapide pour transistor de puissance, et dispositif d'alimentation electrique a decoupage comportant un tel circuit - Google Patents

Circuit de protection a reponse rapide pour transistor de puissance, et dispositif d'alimentation electrique a decoupage comportant un tel circuit Download PDF

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Publication number
FR2479590A1
FR2479590A1 FR8006692A FR8006692A FR2479590A1 FR 2479590 A1 FR2479590 A1 FR 2479590A1 FR 8006692 A FR8006692 A FR 8006692A FR 8006692 A FR8006692 A FR 8006692A FR 2479590 A1 FR2479590 A1 FR 2479590A1
Authority
FR
France
Prior art keywords
signal
transistor
circuit
protection circuit
diagram
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.)
Granted
Application number
FR8006692A
Other languages
English (en)
French (fr)
Other versions
FR2479590B3 (enExample
Inventor
Mariano Cappello
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.)
ELECTRO AUTOMATISME ATEL
Original Assignee
ELECTRO AUTOMATISME ATEL
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 ELECTRO AUTOMATISME ATEL filed Critical ELECTRO AUTOMATISME ATEL
Priority to FR8006692A priority Critical patent/FR2479590A1/fr
Publication of FR2479590A1 publication Critical patent/FR2479590A1/fr
Application granted granted Critical
Publication of FR2479590B3 publication Critical patent/FR2479590B3/fr
Granted legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/10Emergency 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 converters; for rectifiers
    • H02H7/12Emergency 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 converters; for rectifiers for static converters or rectifiers
    • H02H7/1213Emergency 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 converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33538Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type
    • H02M3/33546Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type with automatic control of the output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
FR8006692A 1980-03-26 1980-03-26 Circuit de protection a reponse rapide pour transistor de puissance, et dispositif d'alimentation electrique a decoupage comportant un tel circuit Granted FR2479590A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8006692A FR2479590A1 (fr) 1980-03-26 1980-03-26 Circuit de protection a reponse rapide pour transistor de puissance, et dispositif d'alimentation electrique a decoupage comportant un tel circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006692A FR2479590A1 (fr) 1980-03-26 1980-03-26 Circuit de protection a reponse rapide pour transistor de puissance, et dispositif d'alimentation electrique a decoupage comportant un tel circuit

Publications (2)

Publication Number Publication Date
FR2479590A1 true FR2479590A1 (fr) 1981-10-02
FR2479590B3 FR2479590B3 (enExample) 1982-11-26

Family

ID=9240121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006692A Granted FR2479590A1 (fr) 1980-03-26 1980-03-26 Circuit de protection a reponse rapide pour transistor de puissance, et dispositif d'alimentation electrique a decoupage comportant un tel circuit

Country Status (1)

Country Link
FR (1) FR2479590A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535538A1 (fr) * 1982-10-29 1984-05-04 Thomson Csf Mat Tel Dispositif de protection du transistor de decoupage haute tension pour montage redresseur
EP0104883A3 (en) * 1982-09-21 1985-07-31 National Research Development Corporation Reactive load drive and surge protection
FR2565378A1 (fr) * 1984-06-04 1985-12-06 Gen Electric Circuit d'entree/sortie protege pour un automate programmable
FR2577358A1 (fr) * 1985-02-08 1986-08-14 Thomson Csf Alimentation a decoupage protegee contre des surintensites tres fortes
EP0404993A1 (de) * 1989-06-30 1991-01-02 Siemens Aktiengesellschaft Gleichstromumrichter mit Strombegrenzung
EP0421245A3 (en) * 1989-10-06 1991-05-02 Siemens Aktiengesellschaft Direct voltage transformer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104883A3 (en) * 1982-09-21 1985-07-31 National Research Development Corporation Reactive load drive and surge protection
FR2535538A1 (fr) * 1982-10-29 1984-05-04 Thomson Csf Mat Tel Dispositif de protection du transistor de decoupage haute tension pour montage redresseur
FR2565378A1 (fr) * 1984-06-04 1985-12-06 Gen Electric Circuit d'entree/sortie protege pour un automate programmable
FR2577358A1 (fr) * 1985-02-08 1986-08-14 Thomson Csf Alimentation a decoupage protegee contre des surintensites tres fortes
EP0192540A1 (fr) * 1985-02-08 1986-08-27 Thomson-Csf Alimentation à découpage protégée contre des surintensités très fortes
EP0404993A1 (de) * 1989-06-30 1991-01-02 Siemens Aktiengesellschaft Gleichstromumrichter mit Strombegrenzung
EP0421245A3 (en) * 1989-10-06 1991-05-02 Siemens Aktiengesellschaft Direct voltage transformer

Also Published As

Publication number Publication date
FR2479590B3 (enExample) 1982-11-26

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