ATA309880A - Schaltungsanordnung zum schutz des wechselrichters in einem zwischenkreisumrichter - Google Patents

Schaltungsanordnung zum schutz des wechselrichters in einem zwischenkreisumrichter

Info

Publication number
ATA309880A
ATA309880A AT309880A AT309880A ATA309880A AT A309880 A ATA309880 A AT A309880A AT 309880 A AT309880 A AT 309880A AT 309880 A AT309880 A AT 309880A AT A309880 A ATA309880 A AT A309880A
Authority
AT
Austria
Prior art keywords
inverter
protecting
circuit arrangement
intermediate converter
converter
Prior art date
Application number
AT309880A
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
Publication of ATA309880A publication Critical patent/ATA309880A/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
    • H02H7/1216—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 AC-AC converters
    • 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
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/443—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/45—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/4505—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
AT309880A 1979-06-16 1980-06-12 Schaltungsanordnung zum schutz des wechselrichters in einem zwischenkreisumrichter ATA309880A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924729 DE2924729C2 (de) 1979-06-16 1979-06-16 Schaltungsanordnung zum Schutz des Wechselrichters in einem Zwischenkreisumrichter

Publications (1)

Publication Number Publication Date
ATA309880A true ATA309880A (de) 1992-05-15

Family

ID=6073586

Family Applications (1)

Application Number Title Priority Date Filing Date
AT309880A ATA309880A (de) 1979-06-16 1980-06-12 Schaltungsanordnung zum schutz des wechselrichters in einem zwischenkreisumrichter

Country Status (3)

Country Link
AT (1) ATA309880A (de)
DE (1) DE2924729C2 (de)
SE (1) SE445598B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128638A1 (de) * 1981-07-20 1983-07-07 Loher Gmbh, 8399 Ruhstorf Schaltungsanordnung zum schutz von umrichterbauelementen gegen ueberspannungen
JPS5889073A (ja) * 1981-11-24 1983-05-27 Hitachi Ltd 電流形インバ−タ装置
DE4420341C1 (de) * 1994-06-01 1995-07-06 Licentia Gmbh Verfahren zum Schutz der Leistungshalbleiter eines Wechselrichters in einem Gleichstromzwischenkreisumrichter
DE4438779C2 (de) * 1994-07-26 1996-06-13 Licentia Gmbh Verfahren zum Betrieb eines eine Asynchronmaschine speisenden Gleichstromzwischenkreisumrichters bei kurzzeitgen Netzunterspannungen
CN102714465A (zh) * 2009-06-29 2012-10-03 理想能量转换器有限公司 带有旁路能量转移电抗的消弧开关的功率转移器件、方法和系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513518B2 (de) * 1965-08-28 1971-12-30 Siemens AG, 1000 Berlin u. 8000 München Einrichtung zur zwangskommutierung fuer einen selbstgefuehrten stromrichter zur steuerung der drehzahl und drehrichtung eines drehstrommotors

Also Published As

Publication number Publication date
SE445598B (sv) 1986-06-30
SE8004214L (sv) 1980-12-17
DE2924729C2 (de) 1985-01-10
DE2924729A1 (de) 1980-12-18

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6