FR2373911A1 - Dispositif convertisseur de courant - Google Patents

Dispositif convertisseur de courant

Info

Publication number
FR2373911A1
FR2373911A1 FR7734102A FR7734102A FR2373911A1 FR 2373911 A1 FR2373911 A1 FR 2373911A1 FR 7734102 A FR7734102 A FR 7734102A FR 7734102 A FR7734102 A FR 7734102A FR 2373911 A1 FR2373911 A1 FR 2373911A1
Authority
FR
France
Prior art keywords
controlled rectifier
load
polyphase
parallel
supply
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Withdrawn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
FR7734102A
Other languages
English (en)
Inventor
David Logan Lafuze
Herbert William Weiss
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2373911A1 publication Critical patent/FR2373911A1/fr
Withdrawn legal-status Critical Current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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal 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
    • H02M7/155—Conversion of ac power input into dc power output without possibility of reversal 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
    • H02M7/162—Conversion of ac power input into dc power output without possibility of reversal 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 in a bridge configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

Dispositif possédant à la fois les avantages des convertisseurs classiques et des convertisseurs utilisant des diodes en roue libre. Il comprend : - un dispositif redresseur commandé 52, 54, 56 qui relie chaque phase de la source alternative à une borne 58 de la charge, - un dispositif de raccordement 62 qui relie une deuxième borne de la charge à la source alternative, - un dispositif qui comporte un dispositif redresseur commandé supplémentaire 64 branché en parallèle avec la charge, de sorte qu'il peut circuler un courant de charge en l'absence d'un chemin conducteur entre la source et la charge, et - un dispositif de commande 66 qui rend séparément conducteur chacun des redresseurs commandés en des instants prédéterminés par rapport aux tensions ligne-neutre de la source alternative. Application à la conversion du courant alternatif en courant continu.
FR7734102A 1976-12-07 1977-11-14 Dispositif convertisseur de courant Withdrawn FR2373911A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74828276A 1976-12-07 1976-12-07
US74828176A 1976-12-07 1976-12-07

Publications (1)

Publication Number Publication Date
FR2373911A1 true FR2373911A1 (fr) 1978-07-07

Family

ID=27114910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734102A Withdrawn FR2373911A1 (fr) 1976-12-07 1977-11-14 Dispositif convertisseur de courant

Country Status (5)

Country Link
JP (1) JPS5388125A (fr)
BR (1) BR7707568A (fr)
DE (1) DE2746685A1 (fr)
FR (1) FR2373911A1 (fr)
SE (1) SE7713847L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445655A1 (fr) * 1978-12-28 1980-07-25 Gen Electric Systeme de commande de puissance fonctionnant par commande du rapport cyclique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2018531B (en) * 1978-04-10 1982-07-21 Gen Electric Method and control circuit for controlling a power conversion system
US8664876B2 (en) * 2009-06-29 2014-03-04 Tai-Her Yang Lighting device with optical pulsation suppression by polyphase-driven electric energy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838330A (en) * 1973-04-13 1974-09-24 Westinghouse Electric Corp Arrangement and method for converting electrical power without external supply of reactive power requirements
US3944907A (en) * 1974-09-09 1976-03-16 Control Systems Research, Inc. Zero deadband four-quadrant full-wave converter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520468B2 (fr) * 1974-02-26 1980-06-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838330A (en) * 1973-04-13 1974-09-24 Westinghouse Electric Corp Arrangement and method for converting electrical power without external supply of reactive power requirements
US3944907A (en) * 1974-09-09 1976-03-16 Control Systems Research, Inc. Zero deadband four-quadrant full-wave converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445655A1 (fr) * 1978-12-28 1980-07-25 Gen Electric Systeme de commande de puissance fonctionnant par commande du rapport cyclique

Also Published As

Publication number Publication date
JPS5388125A (en) 1978-08-03
DE2746685A1 (de) 1978-06-08
BR7707568A (pt) 1978-08-01
SE7713847L (sv) 1978-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse