JPS5246790B2 - - Google Patents

Info

Publication number
JPS5246790B2
JPS5246790B2 JP48116907A JP11690773A JPS5246790B2 JP S5246790 B2 JPS5246790 B2 JP S5246790B2 JP 48116907 A JP48116907 A JP 48116907A JP 11690773 A JP11690773 A JP 11690773A JP S5246790 B2 JPS5246790 B2 JP S5246790B2
Authority
JP
Japan
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.)
Expired
Application number
JP48116907A
Other languages
Japanese (ja)
Other versions
JPS5068461A (en
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 filed Critical
Priority to JP48116907A priority Critical patent/JPS5246790B2/ja
Priority to DE2449548A priority patent/DE2449548C3/en
Priority to SE7413161A priority patent/SE398282B/en
Publication of JPS5068461A publication Critical patent/JPS5068461A/ja
Publication of JPS5246790B2 publication Critical patent/JPS5246790B2/ja
Expired 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
    • 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
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
    • H02M1/096—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the power supply of the control circuit being connected in parallel to the main switching element
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)
JP48116907A 1973-10-19 1973-10-19 Expired JPS5246790B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP48116907A JPS5246790B2 (en) 1973-10-19 1973-10-19
DE2449548A DE2449548C3 (en) 1973-10-19 1974-10-17 Protection arrangement for a thyristor against forward overvoltage
SE7413161A SE398282B (en) 1973-10-19 1974-10-18 DEVICE FOR PROTECTING A MAIN TURISTOR FROM PROVIDED OVERVOLTAGE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48116907A JPS5246790B2 (en) 1973-10-19 1973-10-19

Publications (2)

Publication Number Publication Date
JPS5068461A JPS5068461A (en) 1975-06-07
JPS5246790B2 true JPS5246790B2 (en) 1977-11-28

Family

ID=14698582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48116907A Expired JPS5246790B2 (en) 1973-10-19 1973-10-19

Country Status (3)

Country Link
JP (1) JPS5246790B2 (en)
DE (1) DE2449548C3 (en)
SE (1) SE398282B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137746U (en) * 1977-04-05 1978-10-31
JPS546758A (en) * 1977-06-17 1979-01-19 Fuji Electric Co Ltd Serial connection circuit for transistor
DE3173611D1 (en) * 1981-06-06 1986-03-13 Krupp Gmbh Protection circuit for thyristors of an inverter in railway vehicles
JPS5839264A (en) * 1981-09-01 1983-03-07 Fuji Electric Co Ltd Protecting system for overvoltage of photo-thyristor
EP0164507A1 (en) * 1984-06-15 1985-12-18 Siemens Aktiengesellschaft Triggering circuit for a power thyristor
FR2592996B1 (en) * 1986-01-13 1992-12-24 Telemecanique Electrique BLOCKABLE STATIC SWITCH FOR AN ALTERNATIVE ELECTRICAL CIRCUIT COMPRISING AN INDUCTIVE LOAD.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251425B (en) * 1963-10-08
CH427000A (en) * 1965-05-07 1966-12-31 Bbc Brown Boveri & Cie Overvoltage protection device for at least one controlled valve in a converter, in particular one with thyristors
DE1564577C3 (en) * 1966-04-26 1975-07-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Overstretched! protection circuit for a thyristor
CH492334A (en) * 1968-11-08 1970-06-15 Bbc Brown Boveri & Cie Converter arrangement with several converter valves connected in series
DE2101102C3 (en) * 1971-01-12 1975-08-07 Heemaf S.K.A. - Motorenwerk Ag, 4600 Dortmund Device for overvoltage protection of a semiconductor rectifier

Also Published As

Publication number Publication date
DE2449548A1 (en) 1975-04-30
DE2449548C3 (en) 1984-08-02
SE398282B (en) 1977-12-12
DE2449548B2 (en) 1977-12-08
JPS5068461A (en) 1975-06-07
SE7413161L (en) 1975-04-21

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