FR2417206A1 - ALTERNATIVE CURRENT RECTIFIER CIRCUIT IN DIRECT CURRENT ON TWO ALTERNATIONS - Google Patents

ALTERNATIVE CURRENT RECTIFIER CIRCUIT IN DIRECT CURRENT ON TWO ALTERNATIONS

Info

Publication number
FR2417206A1
FR2417206A1 FR7903371A FR7903371A FR2417206A1 FR 2417206 A1 FR2417206 A1 FR 2417206A1 FR 7903371 A FR7903371 A FR 7903371A FR 7903371 A FR7903371 A FR 7903371A FR 2417206 A1 FR2417206 A1 FR 2417206A1
Authority
FR
France
Prior art keywords
rectifier circuit
current
alternations
transformer
direct current
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
FR7903371A
Other languages
French (fr)
Other versions
FR2417206B1 (en
Inventor
Paul Henri Rebut
Doriano Ciscato
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of FR2417206A1 publication Critical patent/FR2417206A1/en
Application granted granted Critical
Publication of FR2417206B1 publication Critical patent/FR2417206B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion 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
    • H02M7/145Conversion 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
    • H02M7/155Conversion 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
    • H02M7/162Conversion 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
    • H02M7/1623Conversion 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 with control circuit
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion 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
    • H02M7/145Conversion 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
    • H02M7/155Conversion 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
    • H02M7/162Conversion 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)
  • Control Of Electrical Variables (AREA)

Abstract

L'invention concerne un circuit redresseur de courant alternatif en courant continu fonctionnant sur deux alternances et produisant une tension de sortie quasi constante et équilibrée. Le circuit comprend un pont mixte formé de trois branches connectées en parallèle, qui comprennent chacune un thyristor 1, 2 ou 3 et une diode 1', 2' ou 3' et qui sont alimentées en courant triphasé par des enroulements secondaires a, b et c d'un transformateur de courant triphasé, ainsi qu'un pont de dérivation connecté en parallèle au pont mixte, présentant la même structure et alimenté par des enroulements secondaires supplémentaires du même transformateur. Le circuit redresseur selon l'invention permet notamment d'éviter l'emploi d'un coupe-circuit statique ou électromécanique du côte primaire du transformateur d'alimentation.The invention relates to an alternating current to direct current rectifier circuit operating in two halfwaves and producing a nearly constant and balanced output voltage. The circuit comprises a mixed bridge formed by three branches connected in parallel, which each include a thyristor 1, 2 or 3 and a diode 1 ', 2' or 3 'and which are supplied with three-phase current by secondary windings a, b and c a three-phase current transformer, as well as a bypass bridge connected in parallel with the mixed bridge, having the same structure and supplied by additional secondary windings of the same transformer. The rectifier circuit according to the invention makes it possible in particular to avoid the use of a static or electromechanical circuit breaker on the primary side of the supply transformer.

FR7903371A 1978-02-09 1979-02-09 ALTERNATIVE CURRENT RECTIFIER CIRCUIT IN DIRECT CURRENT ON TWO ALTERNATIONS Granted FR2417206A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5341/78A GB1601722A (en) 1978-02-09 1978-02-09 Full-wave ac to dc current rectification circuit

Publications (2)

Publication Number Publication Date
FR2417206A1 true FR2417206A1 (en) 1979-09-07
FR2417206B1 FR2417206B1 (en) 1982-01-22

Family

ID=9794300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903371A Granted FR2417206A1 (en) 1978-02-09 1979-02-09 ALTERNATIVE CURRENT RECTIFIER CIRCUIT IN DIRECT CURRENT ON TWO ALTERNATIONS

Country Status (4)

Country Link
DE (1) DE2905412A1 (en)
FR (1) FR2417206A1 (en)
GB (1) GB1601722A (en)
IT (1) IT1114489B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2383477A (en) * 2001-08-29 2003-06-25 Walter Farrer 12-pulse ac to dc converter with improved total harmonic distortion

Also Published As

Publication number Publication date
FR2417206B1 (en) 1982-01-22
IT1114489B (en) 1986-01-27
IT7947941A0 (en) 1979-02-08
GB1601722A (en) 1981-11-04
DE2905412A1 (en) 1979-08-16

Similar Documents

Publication Publication Date Title
FR2704710B1 (en) Improved power converter device for supplying direct current to an electric arc furnace.
HUP9904611A2 (en) Circuit arrangement for setting the output voltage in a three-phase alternator
ES2030082T3 (en) ALTERNATING VOLTAGE OUTPUT ELECTRIC POWER SUPPLY DEVICE.
FR2368173A1 (en) POWER SUPPLY
FR2452993A1 (en) ELECTRIC ARC WELDING INSTALLATION WITH DIRECT CURRENT AND / OR AC CURRENT
FR2417206A1 (en) ALTERNATIVE CURRENT RECTIFIER CIRCUIT IN DIRECT CURRENT ON TWO ALTERNATIONS
FR2408970A1 (en) RADIOLOGICAL GENERATOR INCLUDING AN INVERTER FEEDING ITS HIGH VOLTAGE TRANSFORMER
FR2368133A1 (en) VARIABLE FLOW TRANSFORMER
FR2359455A1 (en) REGULATING DEVICE OF AN ALTERNATIVE CURRENT REGULATOR
FR2392523A1 (en) DIRECT CURRENT POWER SUPPLY FOR INTRINSICALLY SAFE INSTALLATIONS AT THE BOTTOM OF MINES
FR2405583A1 (en) POWER CONVERTER KIT
ES2000097A4 (en) REGULATION PROCEDURE OF A SYNCHRONOUS ALTERNATOR WITHOUT BRUSH AND CORRESPONDING DEVICE.
SU120245A1 (en) Device for automatic regulation of voltage in a direct current installation
SU1001442A1 (en) Magnetic amplifier
JPS5760822A (en) Power feeder
SU489184A1 (en) Stand alone inverter
JPS57198136A (en) Luminous device and lighting device using said luminous device
JPS57177261A (en) Ac generator for vehicle
SU773779A1 (en) Electromagnet power supply device
SU404166A1 (en) THROTTLE FOR SMOOTHING PULSATIONS
SU613460A1 (en) Rectifier
SU373826A1 (en) ALL-UNION
SU807468A2 (en) Stabilized inverter
SU819902A1 (en) Dc voltage-to-dc voltage converter
JPS57180357A (en) Exciter for self-excited ac generator

Legal Events

Date Code Title Description
ST Notification of lapse