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DE1053079B - Protection arrangement for a converter circuit made of semiconductor valves - Google Patents

Protection arrangement for a converter circuit made of semiconductor valves

Info

Publication number
DE1053079B
DE1053079B DES57164A DES0057164A DE1053079B DE 1053079 B DE1053079 B DE 1053079B DE S57164 A DES57164 A DE S57164A DE S0057164 A DES0057164 A DE S0057164A DE 1053079 B DE1053079 B DE 1053079B
Authority
DE
Germany
Prior art keywords
semiconductor valves
converter circuit
protection arrangement
circuit made
direct current
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.)
Pending
Application number
DES57164A
Other languages
German (de)
Inventor
Ernst Paul
Rudolf Zabel
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DES57164A priority Critical patent/DE1053079B/en
Publication of DE1053079B publication Critical patent/DE1053079B/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/062—Avoiding or suppressing excessive transient voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)

Description

© 809' 770/380 3.59© 809 '770/380 3.59

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Schutzanordnung für eine Stromrichter schal tung aus Halbleiterventilen, die vom Wechselstromnetz über einen Transformator gespeist wird, und wobei auf der Gleichstromseite der Anlage eine Abschmelzsicherung als Schutz der Halbleiterventile gegen auf der Gleichstromseite auftretende Überströme bzw. Kurzschlüsse vorgesehen ist, dadurch gekennzeichnet, daß in Reihenschaltung mit der im Gleichstromkreis liegenden Schmelzsicherung eine besondere zusätzliche Induktivität angeordnet ist.Protection arrangement for a converter circuit made of semiconductor valves, which are from the AC network is fed via a transformer, and with a fuse on the direct current side of the system as protection of the semiconductor valves against overcurrents occurring on the direct current side or short circuits is provided, characterized in that in series connection with the im Direct current circuit lying fuse a special additional inductance is arranged. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DES57164A 1958-02-28 1958-02-28 Protection arrangement for a converter circuit made of semiconductor valves Pending DE1053079B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES57164A DE1053079B (en) 1958-02-28 1958-02-28 Protection arrangement for a converter circuit made of semiconductor valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES57164A DE1053079B (en) 1958-02-28 1958-02-28 Protection arrangement for a converter circuit made of semiconductor valves

Publications (1)

Publication Number Publication Date
DE1053079B true DE1053079B (en) 1959-03-19

Family

ID=7491617

Family Applications (1)

Application Number Title Priority Date Filing Date
DES57164A Pending DE1053079B (en) 1958-02-28 1958-02-28 Protection arrangement for a converter circuit made of semiconductor valves

Country Status (1)

Country Link
DE (1) DE1053079B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197977B (en) * 1961-09-21 1965-08-05 Telefunken Patent Transistorized DC voltage converter protected against overload

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197977B (en) * 1961-09-21 1965-08-05 Telefunken Patent Transistorized DC voltage converter protected against overload

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