ATE3928T1 - Schaltungsanordnung zur begrenzung des schaltstroms in einem aus einem durchflussstromwandler, einem schalthalbleiter, einer schutzinduktivitaet und einer ueberstromabschaltung in serienschaltung gebildeten stromkreis. - Google Patents

Schaltungsanordnung zur begrenzung des schaltstroms in einem aus einem durchflussstromwandler, einem schalthalbleiter, einer schutzinduktivitaet und einer ueberstromabschaltung in serienschaltung gebildeten stromkreis.

Info

Publication number
ATE3928T1
ATE3928T1 AT80102214T AT80102214T ATE3928T1 AT E3928 T1 ATE3928 T1 AT E3928T1 AT 80102214 T AT80102214 T AT 80102214T AT 80102214 T AT80102214 T AT 80102214T AT E3928 T1 ATE3928 T1 AT E3928T1
Authority
AT
Austria
Prior art keywords
circuit
switching
inductor
formated
limiting
Prior art date
Application number
AT80102214T
Other languages
German (de)
English (en)
Inventor
Werner Pollmeier
Original Assignee
Nixdorf Computer Aktiengesellschaft
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 Nixdorf Computer Aktiengesellschaft filed Critical Nixdorf Computer Aktiengesellschaft
Application granted granted Critical
Publication of ATE3928T1 publication Critical patent/ATE3928T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Inverter Devices (AREA)
AT80102214T 1979-04-25 1980-04-24 Schaltungsanordnung zur begrenzung des schaltstroms in einem aus einem durchflussstromwandler, einem schalthalbleiter, einer schutzinduktivitaet und einer ueberstromabschaltung in serienschaltung gebildeten stromkreis. ATE3928T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792916775 DE2916775A1 (de) 1979-04-25 1979-04-25 Schaltungsanordnung zum schutz eines bauelements gegen ueberstrom durch magnetische saettigung einer induktivitaet
EP80102214A EP0018598B1 (de) 1979-04-25 1980-04-24 Schaltungsanordnung zur Begrenzung des Schaltstroms in einem aus einem Durchflussstromwandler, einem Schalthalbleiter, einer Schutzinduktivität und einer Überstromabschaltung in Serienschaltung gebildeten Stromkreis

Publications (1)

Publication Number Publication Date
ATE3928T1 true ATE3928T1 (de) 1983-07-15

Family

ID=6069242

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80102214T ATE3928T1 (de) 1979-04-25 1980-04-24 Schaltungsanordnung zur begrenzung des schaltstroms in einem aus einem durchflussstromwandler, einem schalthalbleiter, einer schutzinduktivitaet und einer ueberstromabschaltung in serienschaltung gebildeten stromkreis.

Country Status (5)

Country Link
US (1) US4328538A (en])
EP (1) EP0018598B1 (en])
JP (1) JPS55144726A (en])
AT (1) ATE3928T1 (en])
DE (2) DE2916775A1 (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1228641A (en) * 1982-08-30 1987-10-27 Richard P. Strosser Method and apparatus for monitoring and protecting a semiconductor output device
US4611267A (en) * 1985-02-25 1986-09-09 General Electric Company Snubber arrangements with energy recovery for power converters using self-extinguishing devices
US4736285A (en) * 1986-06-19 1988-04-05 Veeco Instruments, Inc. Demagnetization circuit for forward converter
US4694387A (en) * 1987-01-08 1987-09-15 Honeywell, Inc. Inductive devices
US5068776A (en) * 1990-11-29 1991-11-26 International Business Machines Corporation Switched-mode DC-DC power converter for reducing effects of magnetization current
US5251770A (en) * 1992-05-06 1993-10-12 Broadway Companies, Inc. Container and pressure sealing closure combination
CN104521124B (zh) * 2012-07-21 2018-01-02 Nlt科技股份有限公司 Dc/dc转换器和显示设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333179A (en) * 1964-05-12 1967-07-25 Jefferson Electric Co Parallel inverter having higher frequency at start-up
NL6600907A (en]) * 1966-01-25 1967-07-26
US3539905A (en) * 1968-11-14 1970-11-10 Nasa Saturation current protection apparatus for saturable core transformers
US3832573A (en) * 1973-02-15 1974-08-27 Megapulse Inc Over-current latch-up protection apparatus for scr inverter circuits and the like
US4065713A (en) * 1974-09-13 1977-12-27 Nixdorf Computer Ag Voltage stabilizer
US4025863A (en) * 1975-08-04 1977-05-24 International Business Machines Corporation Regulating electric power circuit arrangement
US4122385A (en) * 1975-11-28 1978-10-24 The Charles Stark Draper Laboratory, Inc. Saturable reactor current limiter
GB1525416A (en) * 1976-04-21 1978-09-20 Mullard Ltd Dc-dc converter
DE2651492A1 (de) * 1976-11-11 1978-05-18 Boehringer Andreas Einrichtung zur befreieung elektrischer oder elektronischer einwegschalter von hoher verlustleistungsbeanspruchung waehrend des einschaltens und ueberhoehter sperrspannungsbeanspruchung beim ausschalten
DE2716367C2 (de) * 1977-04-13 1982-10-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schutzbeschaltung für im Wechselschaltbetrieb gegen induktive Last arbeitende Transistoren
JPS547551A (en) * 1977-06-20 1979-01-20 Nec Corp Current limiter

Also Published As

Publication number Publication date
EP0018598A1 (de) 1980-11-12
EP0018598B1 (de) 1983-06-22
JPS6361859B2 (en]) 1988-11-30
DE3063843D1 (en) 1983-07-28
JPS55144726A (en) 1980-11-11
DE2916775A1 (de) 1980-10-30
US4328538A (en) 1982-05-04

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