FR2403681A1 - Circuit de commutation et de reglage de tension continue - Google Patents

Circuit de commutation et de reglage de tension continue

Info

Publication number
FR2403681A1
FR2403681A1 FR7826507A FR7826507A FR2403681A1 FR 2403681 A1 FR2403681 A1 FR 2403681A1 FR 7826507 A FR7826507 A FR 7826507A FR 7826507 A FR7826507 A FR 7826507A FR 2403681 A1 FR2403681 A1 FR 2403681A1
Authority
FR
France
Prior art keywords
controllable
valve
freewheeling
turn
adjustment circuit
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.)
Granted
Application number
FR7826507A
Other languages
English (en)
Other versions
FR2403681B1 (fr
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2403681A1 publication Critical patent/FR2403681A1/fr
Application granted granted Critical
Publication of FR2403681B1 publication Critical patent/FR2403681B1/fr
Granted legal-status Critical Current

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Power Conversion In General (AREA)
  • Dc-Dc Converters (AREA)

Abstract

L'invention est relative à un circuit de commutation et de réglage de tension continue. Un semi-conducteur auxiliaire commandé T3 est monté en série avec le semi-conducteur principal commandé T1, un semi-conducteur auxiliaire de roue libre D1 est monté en série avec le semi-conducteur de roue libre commandé T2, le condensateur d'extinction étant branché entre les points milieux des deux circuits série précédents. Traction ferroviaire.
FR7826507A 1977-09-17 1978-09-15 Circuit de commutation et de reglage de tension continue Granted FR2403681A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772742010 DE2742010A1 (de) 1977-09-17 1977-09-17 Schaltungsanordnung zum schalten und stellen von gleichspannung

Publications (2)

Publication Number Publication Date
FR2403681A1 true FR2403681A1 (fr) 1979-04-13
FR2403681B1 FR2403681B1 (fr) 1983-09-09

Family

ID=6019261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826507A Granted FR2403681A1 (fr) 1977-09-17 1978-09-15 Circuit de commutation et de reglage de tension continue

Country Status (3)

Country Link
CH (1) CH631033A5 (fr)
DE (1) DE2742010A1 (fr)
FR (1) FR2403681A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602026A (ja) * 1983-06-16 1985-01-08 株式会社東芝 電力供給回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320658A1 (fr) * 1975-08-07 1977-03-04 Jeumont Schneider Perfectionnement aux hacheurs de courant a frequence constante susceptibles d'alimenter a faible debit une charge inductive

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320658A1 (fr) * 1975-08-07 1977-03-04 Jeumont Schneider Perfectionnement aux hacheurs de courant a frequence constante susceptibles d'alimenter a faible debit une charge inductive

Also Published As

Publication number Publication date
CH631033A5 (en) 1982-07-15
FR2403681B1 (fr) 1983-09-09
DE2742010A1 (de) 1979-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse