AT274963B - Schutzeinrichtung für Asynchronmotoren speisende Wechselrichter - Google Patents

Schutzeinrichtung für Asynchronmotoren speisende Wechselrichter

Info

Publication number
AT274963B
AT274963B AT606367A AT606367A AT274963B AT 274963 B AT274963 B AT 274963B AT 606367 A AT606367 A AT 606367A AT 606367 A AT606367 A AT 606367A AT 274963 B AT274963 B AT 274963B
Authority
AT
Austria
Prior art keywords
protective device
asynchronous motors
feeding asynchronous
inverters
inverters feeding
Prior art date
Application number
AT606367A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT274963B publication Critical patent/AT274963B/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
    • H02H7/122—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
    • H02H7/1225—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 internal faults, e.g. shoot-through

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Multiple Motors (AREA)
  • Dry Shavers And Clippers (AREA)
AT606367A 1966-09-13 1967-06-29 Schutzeinrichtung für Asynchronmotoren speisende Wechselrichter AT274963B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1321566A CH468735A (de) 1966-09-13 1966-09-13 Einrichtung mit Wechselrichter zur Speisung von Asynchronmotoren

Publications (1)

Publication Number Publication Date
AT274963B true AT274963B (de) 1969-10-10

Family

ID=4390425

Family Applications (1)

Application Number Title Priority Date Filing Date
AT606367A AT274963B (de) 1966-09-13 1967-06-29 Schutzeinrichtung für Asynchronmotoren speisende Wechselrichter

Country Status (8)

Country Link
AT (1) AT274963B (de)
BE (1) BE703738A (de)
CH (1) CH468735A (de)
DE (1) DE1488859B2 (de)
GB (1) GB1151457A (de)
NL (1) NL6712404A (de)
NO (1) NO116809B (de)
SE (1) SE377243B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242415C2 (de) * 1972-08-29 1982-06-03 Brown, Boveri & Cie Ag, 6800 Mannheim Schaltungsanordnung zum Schutz eines Wechselrichters
DE2632380C3 (de) * 1976-07-19 1982-09-09 Danfoss A/S, 6430 Nordborg Schutzschaltungsanordnung für einen Wechselrichter
JPS5917620B2 (ja) * 1977-02-16 1984-04-23 株式会社日立製作所 インバ−タの保護装置
SE436673B (sv) * 1977-12-27 1985-01-14 Tokyo Shibaura Electric Co Likspenningsaggregat
DE2906556C2 (de) * 1979-02-17 1984-04-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Überstromschutzanordnung bei Fehlkummutierungen eines Thyristor-Wechselrichters eines Zwischenkreuzumrichters
JPS5635838U (de) * 1979-08-28 1981-04-07
US4331994A (en) * 1979-09-28 1982-05-25 Borg-Warner Corporation Shootthrough fault protection system for a voltage source transistor inverter
DE3150394C2 (de) * 1981-02-28 1986-02-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schutzschaltung für einen gekippten Thyristor-Wechselrichter
DE3128638A1 (de) * 1981-07-20 1983-07-07 Loher Gmbh, 8399 Ruhstorf Schaltungsanordnung zum schutz von umrichterbauelementen gegen ueberspannungen
US4546423A (en) * 1982-02-23 1985-10-08 Tokyo Shibaura Denki Kabushiki Kaisha Multiple inverters with overcurrent and shoot-through protection
GB0516738D0 (en) 2005-08-16 2005-09-21 Trw Ltd Motor drive circuit
ATE547713T1 (de) 2008-09-23 2012-03-15 Abb Oy Strommessung in einem wechselrichter und in einem frequenzwandler
ES2552857T3 (es) 2012-02-29 2015-12-02 Abb Technology Ltd Un sistema de alimentación de corriente continua con capacidades de protección del sistema
DE102019200091B4 (de) * 2019-01-07 2021-07-22 Thyssenkrupp Ag Elektronische Steuervorrichtung mit Kurzschlussschutz zur Ansteuerung eines Elektromotors einer elektromechanischen Kraftfahrzeuglenkung

Also Published As

Publication number Publication date
NO116809B (de) 1969-05-27
DE1488859B2 (de) 1970-06-25
BE703738A (de) 1968-02-01
GB1151457A (en) 1969-05-07
SE377243B (de) 1975-06-23
CH468735A (de) 1969-02-15
NL6712404A (de) 1968-03-14
DE1488859A1 (de) 1969-04-03

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