AT247444B - Einrichtung zum Überspannungsschutz von gesteuerten Gleichrichtern und Transistoren - Google Patents

Einrichtung zum Überspannungsschutz von gesteuerten Gleichrichtern und Transistoren

Info

Publication number
AT247444B
AT247444B AT878864A AT878864A AT247444B AT 247444 B AT247444 B AT 247444B AT 878864 A AT878864 A AT 878864A AT 878864 A AT878864 A AT 878864A AT 247444 B AT247444 B AT 247444B
Authority
AT
Austria
Prior art keywords
transistors
overvoltage protection
controlled rectifiers
rectifiers
controlled
Prior art date
Application number
AT878864A
Other languages
English (en)
Inventor
Heinz Dipl Ing Kaucky
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
Priority to AT878864A priority Critical patent/AT247444B/de
Priority to DE19651488899 priority patent/DE1488899A1/de
Priority to CH1414265A priority patent/CH438483A/de
Priority to FR35161A priority patent/FR1454627A/fr
Priority to BE670957D priority patent/BE670957A/xx
Application granted granted Critical
Publication of AT247444B publication Critical patent/AT247444B/de

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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
    • H02H7/1222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters responsive to abnormalities in the input circuit, e.g. transients in the DC input
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • H02H7/205—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment for controlled semi-conductors which are not included in a specific circuit arrangement
    • 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
    • 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)
  • Rectifiers (AREA)
AT878864A 1964-10-16 1964-10-16 Einrichtung zum Überspannungsschutz von gesteuerten Gleichrichtern und Transistoren AT247444B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT878864A AT247444B (de) 1964-10-16 1964-10-16 Einrichtung zum Überspannungsschutz von gesteuerten Gleichrichtern und Transistoren
DE19651488899 DE1488899A1 (de) 1964-10-16 1965-10-08 Einrichtung zum UEberspannungsschutz von gesteuerten Gleichrichtern und Transistoren
CH1414265A CH438483A (de) 1964-10-16 1965-10-13 Schaltung zum Überspannungsschutz von gesteuerten Halbleitergleichrichtern oder Transistoren
FR35161A FR1454627A (fr) 1964-10-16 1965-10-15 Dispositif pour la protection des redresseurs commandés et des transistors contre les surtensions
BE670957D BE670957A (de) 1964-10-16 1965-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT878864A AT247444B (de) 1964-10-16 1964-10-16 Einrichtung zum Überspannungsschutz von gesteuerten Gleichrichtern und Transistoren

Publications (1)

Publication Number Publication Date
AT247444B true AT247444B (de) 1966-06-10

Family

ID=3608529

Family Applications (1)

Application Number Title Priority Date Filing Date
AT878864A AT247444B (de) 1964-10-16 1964-10-16 Einrichtung zum Überspannungsschutz von gesteuerten Gleichrichtern und Transistoren

Country Status (5)

Country Link
AT (1) AT247444B (de)
BE (1) BE670957A (de)
CH (1) CH438483A (de)
DE (1) DE1488899A1 (de)
FR (1) FR1454627A (de)

Also Published As

Publication number Publication date
CH438483A (de) 1967-06-30
DE1488899A1 (de) 1969-10-02
BE670957A (de) 1966-01-31
FR1454627A (fr) 1966-02-11

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