CH558610A - Thyristorventil fuer hochspannung mit mehreren in reihe geschalteten thyristoren mit einer schutzeinrichtung fuer die thyristoren. - Google Patents

Thyristorventil fuer hochspannung mit mehreren in reihe geschalteten thyristoren mit einer schutzeinrichtung fuer die thyristoren.

Info

Publication number
CH558610A
CH558610A CH972473A CH972473A CH558610A CH 558610 A CH558610 A CH 558610A CH 972473 A CH972473 A CH 972473A CH 972473 A CH972473 A CH 972473A CH 558610 A CH558610 A CH 558610A
Authority
CH
Switzerland
Prior art keywords
thyristors
series
high voltage
protective device
thyristor valve
Prior art date
Application number
CH972473A
Other languages
German (de)
English (en)
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of CH558610A publication Critical patent/CH558610A/xx

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
    • H02M1/092—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 control signals being transmitted optically
    • 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
    • H02H7/1203—Circuits independent of the type of conversion
    • H02H7/1206—Circuits independent of the type of conversion specially adapted to conversion cells composed of a plurality of parallel or serial connected elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Rectifiers (AREA)
  • Protection Of Static Devices (AREA)
  • Thyristors (AREA)
CH972473A 1972-07-10 1973-07-03 Thyristorventil fuer hochspannung mit mehreren in reihe geschalteten thyristoren mit einer schutzeinrichtung fuer die thyristoren. CH558610A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE09080/72A SE364826B (xx) 1972-07-10 1972-07-10

Publications (1)

Publication Number Publication Date
CH558610A true CH558610A (de) 1975-01-31

Family

ID=20275790

Family Applications (1)

Application Number Title Priority Date Filing Date
CH972473A CH558610A (de) 1972-07-10 1973-07-03 Thyristorventil fuer hochspannung mit mehreren in reihe geschalteten thyristoren mit einer schutzeinrichtung fuer die thyristoren.

Country Status (9)

Country Link
US (1) US3842337A (xx)
JP (1) JPS4953385A (xx)
CA (1) CA994856A (xx)
CH (1) CH558610A (xx)
DE (1) DE2333967C3 (xx)
FR (1) FR2237351B1 (xx)
GB (1) GB1430009A (xx)
SE (1) SE364826B (xx)
SU (1) SU581894A3 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807408A1 (de) * 1978-02-17 1979-08-30 Licentia Gmbh Schaltungsanordnung zum auswerten von rueckmeldungen

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962624A (en) * 1973-06-28 1976-06-08 Allmanna Svenska Elektriska Aktiebolaget Thyristor rectifier
SU546304A3 (ru) * 1973-10-05 1977-02-05 Сименс Аг (Фирма) Устройство дл защиты вентилей преобразовател
JPS5268355A (en) * 1975-12-05 1977-06-07 Hitachi Ltd Gate control circuit of high-voltage thyristor converter
CA1068782A (en) * 1976-08-23 1979-12-25 Siemens Aktiengesellschaft Protective circuit for thyristors
JPS5641720A (en) * 1979-09-10 1981-04-18 Tokyo Shibaura Electric Co Gate circuit of thyristor converter
SU1105976A1 (ru) * 1981-05-25 1984-07-30 Всесоюзный Электротехнический Институт Им.В.И.Ленина Устройство дл защиты тиристоров преобразовател от самоотпирани
CH662220A5 (de) * 1982-05-05 1987-09-15 V Elektrotech I V I Lenina Verfahren und anordnung zur impulssteuerung eines hochspannungs-thyristorventils.
JPS5911772A (ja) * 1982-07-12 1984-01-21 Kansai Electric Power Co Inc:The 光点弧サイリスタの過電圧保護装置
DE3246057A1 (de) * 1982-12-13 1984-06-14 Metallgesellschaft Ag, 6000 Frankfurt Einrichtung zur spannungsversorgung eines elektrofilters
JPS6098823A (ja) * 1983-11-02 1985-06-01 株式会社東芝 電力変換装置
DE3429070A1 (de) * 1984-08-07 1986-02-20 Siemens Ag Einrichtung zum ueberwachen von thyristoren
US4680533A (en) * 1985-08-01 1987-07-14 General Electric Company Protection arrangement for switching device of a capacitive load pulser circuit
US4680532A (en) * 1985-08-01 1987-07-14 General Electric Company False triggering protection for switching device of a capacitive load pulser circuit
JPS62138055A (ja) * 1985-12-10 1987-06-20 Toshiba Corp サイリスタ変換器の保護装置
JPS62141960A (ja) * 1985-12-16 1987-06-25 Toshiba Corp 故障検出装置
US4884025A (en) * 1986-06-06 1989-11-28 Asea Brown Boveri Ag Process for the fault monitoring of an electric valve
SE508074C2 (sv) * 1995-04-05 1998-08-24 Asea Brown Boveri Tyristorventil för högspänd likströmsöverföring innefattande organ, som motverkar tändning av tyristorn under ett tidsintervall efter ett ledintervall

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE687002C (de) * 1938-08-30 1940-01-20 Aeg Anordnung zur Vermeidung des Kippens bei ein- oderasentladungsstrecken arbeitenden Wechselrichtern
DE1120007B (de) * 1958-09-19 1961-12-21 Westinghouse Electric Corp Stromversorgungsanlage mit Reihenschaltungen aus Halbleiterelementen je Ventilanordnung des Stromrichters
NL112395C (xx) * 1961-01-06
US3424948A (en) * 1966-12-12 1969-01-28 Westinghouse Electric Corp Overvoltage protection circuit for controlled solid state valves
SE337421B (xx) * 1967-12-01 1971-08-09 Asea Ab
SE343181B (xx) * 1968-05-08 1972-02-28 Asea Ab
CH474888A (de) * 1968-06-05 1969-06-30 Bbc Brown Boveri & Cie Einrichtung zur Überwachung von Hochspannungs-Stromrichteranordnungen
JPS4831015B1 (xx) * 1969-01-08 1973-09-26
SE338099B (xx) * 1969-02-14 1971-08-30 Asea Ab
US3654541A (en) * 1969-06-26 1972-04-04 Gen Electric Thyristor state sensor
DE1937786A1 (de) * 1969-07-25 1971-02-04 Bbc Brown Boveri & Cie Temperaturueberwachungseinrichtung fuer Halbleiterelemente

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807408A1 (de) * 1978-02-17 1979-08-30 Licentia Gmbh Schaltungsanordnung zum auswerten von rueckmeldungen

Also Published As

Publication number Publication date
JPS4953385A (xx) 1974-05-23
SU581894A3 (ru) 1977-11-25
GB1430009A (en) 1976-03-31
FR2237351B1 (xx) 1981-01-16
DE2333967A1 (de) 1974-01-31
FR2237351A1 (xx) 1975-02-07
CA994856A (en) 1976-08-10
DE2333967B2 (de) 1975-07-10
US3842337A (en) 1974-10-15
SE364826B (xx) 1974-03-04
DE2333967C3 (de) 1981-07-09

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Legal Events

Date Code Title Description
PL Patent ceased