AT356745B - Schutzschaltung fuer leistungshalbleiter - Google Patents

Schutzschaltung fuer leistungshalbleiter

Info

Publication number
AT356745B
AT356745B AT530078A AT530078A AT356745B AT 356745 B AT356745 B AT 356745B AT 530078 A AT530078 A AT 530078A AT 530078 A AT530078 A AT 530078A AT 356745 B AT356745 B AT 356745B
Authority
AT
Austria
Prior art keywords
protective circuit
performance semiconductors
semiconductors
performance
protective
Prior art date
Application number
AT530078A
Other languages
English (en)
Other versions
ATA530078A (de
Inventor
Friedrich Ing Kalny
Original Assignee
Uher Ag
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 Uher Ag filed Critical Uher Ag
Priority to AT530078A priority Critical patent/AT356745B/de
Priority to DE2927437A priority patent/DE2927437A1/de
Publication of ATA530078A publication Critical patent/ATA530078A/de
Application granted granted Critical
Publication of AT356745B publication Critical patent/AT356745B/de

Links

Classifications

    • 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
    • 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
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar 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
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT530078A 1978-07-21 1978-07-21 Schutzschaltung fuer leistungshalbleiter AT356745B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT530078A AT356745B (de) 1978-07-21 1978-07-21 Schutzschaltung fuer leistungshalbleiter
DE2927437A DE2927437A1 (de) 1978-07-21 1979-07-06 Schutzschaltung fuer leistungshalbleiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT530078A AT356745B (de) 1978-07-21 1978-07-21 Schutzschaltung fuer leistungshalbleiter

Publications (2)

Publication Number Publication Date
ATA530078A ATA530078A (de) 1979-10-15
AT356745B true AT356745B (de) 1980-05-27

Family

ID=3574266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT530078A AT356745B (de) 1978-07-21 1978-07-21 Schutzschaltung fuer leistungshalbleiter

Country Status (2)

Country Link
AT (1) AT356745B (de)
DE (1) DE2927437A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118350B (de) * 1960-09-21 1961-11-30 Siemens Ag Anordnung zum Schalten von Wechselstromkreisen durch elektronische Schaltelemente
DE1213044B (de) * 1963-09-30 1966-03-24 Licentia Gmbh Schutzanordnung fuer steuerbare Siliziumzellen
DE1513026B2 (de) * 1964-09-11 1971-07-01 Siemens AG, 1000 Berlin u 8000 München Schaltung zum schutz empfindlicher schaltelemente
FR2044094A5 (de) * 1969-05-08 1971-02-19 Comp Generale Electricite
CH554609A (de) * 1970-03-20 1974-09-30 Bbc Brown Boveri & Cie Einrichtung zum kurzschliessen einer thyristorschaltung.
DE2443892C2 (de) * 1974-09-13 1978-03-09 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung zur Herabsetzung der auftretenden Verlustleistung beim Abschalten einer wenigstens einen Halbleiterschalter und eine Induktanz enthaltenden Reihenschaltung
DE2513473C2 (de) * 1975-03-26 1976-12-09 Siemens Ag Ueberspannungsschutzschaltungsanordnung fuer stromversorgungsgeraete

Also Published As

Publication number Publication date
ATA530078A (de) 1979-10-15
DE2927437A1 (de) 1980-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee