FR2299757A1 - Controle automatique des thyristors en fonctionnement - Google Patents

Controle automatique des thyristors en fonctionnement

Info

Publication number
FR2299757A1
FR2299757A1 FR7503067A FR7503067A FR2299757A1 FR 2299757 A1 FR2299757 A1 FR 2299757A1 FR 7503067 A FR7503067 A FR 7503067A FR 7503067 A FR7503067 A FR 7503067A FR 2299757 A1 FR2299757 A1 FR 2299757A1
Authority
FR
France
Prior art keywords
automatic control
thyristors
operating
operating thyristors
automatic
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7503067A
Other languages
English (en)
Inventor
Robert Lhommelet
Jean-Paul Rayna
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR7503067A priority Critical patent/FR2299757A1/fr
Priority to US05/645,908 priority patent/US4025845A/en
Priority to SE7600724A priority patent/SE404846B/xx
Priority to GB2952/76A priority patent/GB1540300A/en
Priority to DE19762602806 priority patent/DE2602806A1/de
Publication of FR2299757A1 publication Critical patent/FR2299757A1/fr
Withdrawn legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
FR7503067A 1975-01-31 1975-01-31 Controle automatique des thyristors en fonctionnement Withdrawn FR2299757A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7503067A FR2299757A1 (fr) 1975-01-31 1975-01-31 Controle automatique des thyristors en fonctionnement
US05/645,908 US4025845A (en) 1975-01-31 1975-12-31 System with photocouplers for automatic checking of operating thyristors
SE7600724A SE404846B (sv) 1975-01-31 1976-01-23 Anordning for automatisk kontroll av tyristorer
GB2952/76A GB1540300A (en) 1975-01-31 1976-01-26 Thyristor sets arranged for automatic checking
DE19762602806 DE2602806A1 (de) 1975-01-31 1976-01-26 Automatische schaltungsanordnung zur ueberwachung von in betrieb befindlichen thyristoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503067A FR2299757A1 (fr) 1975-01-31 1975-01-31 Controle automatique des thyristors en fonctionnement

Publications (1)

Publication Number Publication Date
FR2299757A1 true FR2299757A1 (fr) 1976-08-27

Family

ID=9150564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503067A Withdrawn FR2299757A1 (fr) 1975-01-31 1975-01-31 Controle automatique des thyristors en fonctionnement

Country Status (5)

Country Link
US (1) US4025845A (fr)
DE (1) DE2602806A1 (fr)
FR (1) FR2299757A1 (fr)
GB (1) GB1540300A (fr)
SE (1) SE404846B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508245A1 (fr) * 1981-06-23 1982-12-24 Elektrotekhnichesky Inst Controleur de thyristors de soupape a haute tension
WO1986003897A1 (fr) * 1984-12-20 1986-07-03 Proizvodstvennoe Obiedinenie "Tallinsky Elektrotek Dispositif de controle de redresseurs a semi-conducteur connectes en serie

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613647C3 (de) * 1976-03-31 1981-08-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Ansteuerschaltung
ZA827794B (en) * 1981-11-14 1983-09-28 Westinghouse Brake & Signal Testing operability of a semiconductor device
US4471301A (en) * 1981-12-11 1984-09-11 Vsesojuzny Elektrotekhnichesky Institut Device for monitoring thyristors of high-voltage valve
DE3426769A1 (de) * 1984-07-17 1986-01-23 Siemens Ag Schaltungsanordnung zur ueberwachung eines thyristors
DE3609385A1 (de) * 1986-03-20 1987-09-24 Licentia Gmbh Kontroll- und meldeanordnung fuer den lampenausfall in ueberwachungs- und schaltanlagen
US4884025A (en) * 1986-06-06 1989-11-28 Asea Brown Boveri Ag Process for the fault monitoring of an electric valve
JP2618049B2 (ja) * 1989-08-25 1997-06-11 三菱電機株式会社 光計器用変圧器
US5325062A (en) * 1992-07-10 1994-06-28 Sequoia Systems, Inc. Apparatus and method for detection of latent faults in redundant systems
DE19532633A1 (de) * 1995-08-22 1997-02-27 Fahrzeugausruestung Berlin Gmb Schaltungsanordnung zur Überwachung der Sperrfähigkeit in Reihe geschalteter elektronischer Schaltelemente

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA868007A (en) * 1971-04-06 The English Electric Company Limited Apparatus for monitoring operational parameters of high voltage valves
US3188526A (en) * 1961-04-28 1965-06-08 Charles E Engel Voltage and polarity sensing device
FR1304714A (fr) * 1961-08-17 1962-09-28 Acec Dispositif détecteur de cellules à semi-conducteurs claquées dans des redresseurs
US3328692A (en) * 1964-05-11 1967-06-27 Int Rectifier Corp Test circuit for rectifier elements having single low-voltage high-current transformer and single high-voltage low-current transformer
CH474888A (de) * 1968-06-05 1969-06-30 Bbc Brown Boveri & Cie Einrichtung zur Überwachung von Hochspannungs-Stromrichteranordnungen
US3795863A (en) * 1970-04-20 1974-03-05 Hitachi Ltd Voltage indicator employing a resistive network and light emitting diodes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508245A1 (fr) * 1981-06-23 1982-12-24 Elektrotekhnichesky Inst Controleur de thyristors de soupape a haute tension
WO1986003897A1 (fr) * 1984-12-20 1986-07-03 Proizvodstvennoe Obiedinenie "Tallinsky Elektrotek Dispositif de controle de redresseurs a semi-conducteur connectes en serie
DE3490799C2 (de) * 1984-12-20 1989-12-14 Proizv Ob Edinenie Tallin Elek Schaltungsanordnung zur Kontrolle in Reihe geschalteter Halbleiterventile

Also Published As

Publication number Publication date
SE7600724L (sv) 1976-08-04
US4025845A (en) 1977-05-24
DE2602806A1 (de) 1976-08-05
SE404846B (sv) 1978-10-30
GB1540300A (en) 1979-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse