AT256995B - Schaltungsanordnung zur Erfassung des Brenndauerendes von Stromrichterventilen über Wechselstromwandler mit Bürdenkreis - Google Patents

Schaltungsanordnung zur Erfassung des Brenndauerendes von Stromrichterventilen über Wechselstromwandler mit Bürdenkreis

Info

Publication number
AT256995B
AT256995B AT49666A AT49666A AT256995B AT 256995 B AT256995 B AT 256995B AT 49666 A AT49666 A AT 49666A AT 49666 A AT49666 A AT 49666A AT 256995 B AT256995 B AT 256995B
Authority
AT
Austria
Prior art keywords
converter
detecting
burning time
valves via
circuit
Prior art date
Application number
AT49666A
Other languages
English (en)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of AT256995B publication Critical patent/AT256995B/de

Links

Classifications

    • 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
    • H02H7/125—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 rectifiers
    • H02H7/127—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 rectifiers having auxiliary control electrode to which blocking control voltages or currents are applied in case of emergency
    • 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)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
AT49666A 1965-01-26 1966-01-19 Schaltungsanordnung zur Erfassung des Brenndauerendes von Stromrichterventilen über Wechselstromwandler mit Bürdenkreis AT256995B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965L0049813 DE1261595B (de) 1965-01-26 1965-01-26 Schaltungsanordnung zur Erfassung des Brenndauerendes von Stromrichterventilen ueber Wechselstromwandler mit Buerdenkreis

Publications (1)

Publication Number Publication Date
AT256995B true AT256995B (de) 1967-09-11

Family

ID=7273161

Family Applications (1)

Application Number Title Priority Date Filing Date
AT49666A AT256995B (de) 1965-01-26 1966-01-19 Schaltungsanordnung zur Erfassung des Brenndauerendes von Stromrichterventilen über Wechselstromwandler mit Bürdenkreis

Country Status (5)

Country Link
AT (1) AT256995B (de)
CH (1) CH431712A (de)
DE (1) DE1261595B (de)
GB (1) GB1134443A (de)
SE (1) SE333020B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029457B (de) * 1956-11-12 1958-05-08 Licentia Gmbh Anordnung zum Schutz von Transformatoren und deren Schaltgeraeten
DE1078685B (de) * 1958-07-14 1960-03-31 Licentia Gmbh Einrichtung zum Schutz von Transformatoren gegen Halbwellen-Unsymmetrie, insbesondere bei zuendstiftgesteuerten Entladungsgefaessen

Also Published As

Publication number Publication date
SE333020B (de) 1971-03-01
CH431712A (de) 1967-03-15
GB1134443A (en) 1968-11-20
DE1261595B (de) 1968-02-22

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