FR2280257A1 - Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs - Google Patents

Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs

Info

Publication number
FR2280257A1
FR2280257A1 FR7425304A FR7425304A FR2280257A1 FR 2280257 A1 FR2280257 A1 FR 2280257A1 FR 7425304 A FR7425304 A FR 7425304A FR 7425304 A FR7425304 A FR 7425304A FR 2280257 A1 FR2280257 A1 FR 2280257A1
Authority
FR
France
Prior art keywords
charging current
obtd
transformers
electronic circuit
switch
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
FR7425304A
Other languages
English (en)
Other versions
FR2280257B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7425304A priority Critical patent/FR2280257A1/fr
Publication of FR2280257A1 publication Critical patent/FR2280257A1/fr
Application granted granted Critical
Publication of FR2280257B1 publication Critical patent/FR2280257B1/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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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 with control circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc Welding Control (AREA)
FR7425304A 1974-07-22 1974-07-22 Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs Granted FR2280257A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7425304A FR2280257A1 (fr) 1974-07-22 1974-07-22 Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425304A FR2280257A1 (fr) 1974-07-22 1974-07-22 Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs

Publications (2)

Publication Number Publication Date
FR2280257A1 true FR2280257A1 (fr) 1976-02-20
FR2280257B1 FR2280257B1 (fr) 1982-02-05

Family

ID=9141525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425304A Granted FR2280257A1 (fr) 1974-07-22 1974-07-22 Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs

Country Status (1)

Country Link
FR (1) FR2280257A1 (fr)

Also Published As

Publication number Publication date
FR2280257B1 (fr) 1982-02-05

Similar Documents

Publication Publication Date Title
DE3856320D1 (de) Einstellbare Reaktanzvorrichtung und Verfahren
ATE61490T1 (de) Geschwindigkeits- und phasenregelungssystem.
FR2280257A1 (fr) Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs
ATA116676A (de) Schaltungsanordnung zur stromversorgung eines mit gleichstrom betriebenen steuergerates
GB1105290A (en) Control system for the electrode feed movement of electric arc furnaces
GB1424117A (en) Speed control arrangements for asynchronous motors
GB1449738A (en) Protection devices for electric machines
FR2448805A1 (fr) Circuit anti-parasites pour gradateur de lumiere
FR2430676A1 (fr) Procede et dispositif pour charger un condensateur
GB1517237A (en) Voltage regulating and stabilizing apparatus
JPS524036A (en) Starting circuit of the stabilized converter
JPS5317921A (en) Control device of induction motor
GB584007A (en) Improvements relating to the control of electric arcs
JPS51130817A (en) D.c. motor controlling device
JPS52110444A (en) Controller for frequency converter
JPS5236714A (en) Control device of dc motor
GB1361184A (en) Switching circuits especially for shunt-wound motors
JPS5371218A (en) Vectorial control device of induction motor
JPS51134819A (en) Controlling device for a motor with no commutator
JPS5671500A (en) Excitation device for synchronous machine
JPS5241818A (en) Dc motor control apparatus
JPS5285314A (en) Current control system for dc motor
JPS57142377A (en) Impressed voltage regulator in thermal printer
JPS5374227A (en) Control device of brushless exciter
JPS51122752A (en) Method of and means for controlling power factor control circuit