CH427000A - Overvoltage protection device for at least one controlled valve in a converter, in particular one with thyristors - Google Patents

Overvoltage protection device for at least one controlled valve in a converter, in particular one with thyristors

Info

Publication number
CH427000A
CH427000A CH638765A CH638765A CH427000A CH 427000 A CH427000 A CH 427000A CH 638765 A CH638765 A CH 638765A CH 638765 A CH638765 A CH 638765A CH 427000 A CH427000 A CH 427000A
Authority
CH
Switzerland
Prior art keywords
thyristors
converter
protection device
overvoltage protection
controlled valve
Prior art date
Application number
CH638765A
Other languages
German (de)
Inventor
Hoefer Franz
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH638765A priority Critical patent/CH427000A/en
Priority to DE1965A0049442 priority patent/DE1263173B/en
Publication of CH427000A publication Critical patent/CH427000A/en

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
    • H02M7/12—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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH638765A 1965-05-07 1965-05-07 Overvoltage protection device for at least one controlled valve in a converter, in particular one with thyristors CH427000A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH638765A CH427000A (en) 1965-05-07 1965-05-07 Overvoltage protection device for at least one controlled valve in a converter, in particular one with thyristors
DE1965A0049442 DE1263173B (en) 1965-05-07 1965-06-10 Overvoltage protection device for controlled converter valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH638765A CH427000A (en) 1965-05-07 1965-05-07 Overvoltage protection device for at least one controlled valve in a converter, in particular one with thyristors

Publications (1)

Publication Number Publication Date
CH427000A true CH427000A (en) 1966-12-31

Family

ID=4308779

Family Applications (1)

Application Number Title Priority Date Filing Date
CH638765A CH427000A (en) 1965-05-07 1965-05-07 Overvoltage protection device for at least one controlled valve in a converter, in particular one with thyristors

Country Status (2)

Country Link
CH (1) CH427000A (en)
DE (1) DE1263173B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626271A (en) 1969-12-29 1971-12-07 Gen Electric Hvdc matrix design
JPS5246790B2 (en) * 1973-10-19 1977-11-28
DE2638178C2 (en) * 1976-08-25 1986-01-02 Robert Bosch Gmbh, 7000 Stuttgart Protection device for integrated circuits against overvoltages
JPS5684032A (en) * 1979-12-12 1981-07-09 Hitachi Ltd Protective device for thyristor bulb

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187317B (en) * 1963-03-12 1965-02-18 Licentia Gmbh Protective device for a method for controlling or regulating the speed of asynchronous motors

Also Published As

Publication number Publication date
DE1263173B (en) 1968-03-14

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