CH468115A - Circuit arrangement for protecting thyristors against overvoltages - Google Patents

Circuit arrangement for protecting thyristors against overvoltages

Info

Publication number
CH468115A
CH468115A CH334767A CH334767A CH468115A CH 468115 A CH468115 A CH 468115A CH 334767 A CH334767 A CH 334767A CH 334767 A CH334767 A CH 334767A CH 468115 A CH468115 A CH 468115A
Authority
CH
Switzerland
Prior art keywords
circuit arrangement
against overvoltages
protecting
thyristors against
protecting thyristors
Prior art date
Application number
CH334767A
Other languages
German (de)
Inventor
Johann Dipl Ing Oismueller
Original Assignee
Elin Union 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 Elin Union Ag filed Critical Elin Union Ag
Publication of CH468115A publication Critical patent/CH468115A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—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
    • H03K17/0824—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in thyristor switches
    • 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
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/125—Avoiding or suppressing excessive transient voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH334767A 1966-03-11 1967-03-06 Circuit arrangement for protecting thyristors against overvoltages CH468115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT231566A AT261031B (en) 1966-03-11 1966-03-11 Overvoltage protection for thyristors

Publications (1)

Publication Number Publication Date
CH468115A true CH468115A (en) 1969-01-31

Family

ID=3532082

Family Applications (1)

Application Number Title Priority Date Filing Date
CH334767A CH468115A (en) 1966-03-11 1967-03-06 Circuit arrangement for protecting thyristors against overvoltages

Country Status (3)

Country Link
AT (1) AT261031B (en)
CH (1) CH468115A (en)
DE (1) DE1613735A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019029796A1 (en) * 2017-08-09 2019-02-14 Siemens Aktiengesellschaft Power module for a converter and multilevel converter

Also Published As

Publication number Publication date
AT261031B (en) 1968-04-10
DE1613735A1 (en) 1970-06-11

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