JPS51125846A - Large current generating and regulating device - Google Patents

Large current generating and regulating device

Info

Publication number
JPS51125846A
JPS51125846A JP51002013A JP201376A JPS51125846A JP S51125846 A JPS51125846 A JP S51125846A JP 51002013 A JP51002013 A JP 51002013A JP 201376 A JP201376 A JP 201376A JP S51125846 A JPS51125846 A JP S51125846A
Authority
JP
Japan
Prior art keywords
regulating device
large current
current generating
generating
regulating
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.)
Pending
Application number
JP51002013A
Other languages
Japanese (ja)
Inventor
Berutorii Yoozefu
Matsuteru Pauru
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.)
BAUMGAERTNER IRMGARD
IRUMUGARUTO BAUMUGERUTONAA
Original Assignee
BAUMGAERTNER IRMGARD
IRUMUGARUTO BAUMUGERUTONAA
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 BAUMGAERTNER IRMGARD, IRUMUGARUTO BAUMUGERUTONAA filed Critical BAUMGAERTNER IRMGARD
Publication of JPS51125846A publication Critical patent/JPS51125846A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0732—Stabilising of the arc current
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/02—Regulating electric characteristics of arcs
    • G05F1/08—Regulating electric characteristics of arcs by means of semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Generation Of Surge Voltage And Current (AREA)
JP51002013A 1975-01-10 1976-01-09 Large current generating and regulating device Pending JPS51125846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH29375A CH598654A5 (en) 1975-01-10 1975-01-10

Publications (1)

Publication Number Publication Date
JPS51125846A true JPS51125846A (en) 1976-11-02

Family

ID=4183690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51002013A Pending JPS51125846A (en) 1975-01-10 1976-01-09 Large current generating and regulating device

Country Status (14)

Country Link
JP (1) JPS51125846A (en)
AT (1) AT354573B (en)
BE (1) BE837441A (en)
CH (1) CH598654A5 (en)
DE (2) DE2530381C3 (en)
DK (1) DK7076A (en)
ES (1) ES444172A1 (en)
FI (1) FI753703A (en)
FR (1) FR2297112A1 (en)
GB (1) GB1527032A (en)
IT (1) IT1054747B (en)
NL (1) NL7600106A (en)
NO (1) NO760062L (en)
SE (1) SE406680B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922111A (en) * 1982-06-10 1984-02-04 エルパトローニク・アクチエンゲゼルシヤフト Apparatus for continuously variable control of amplitude for sine wave alternating current

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3064946D1 (en) * 1979-09-11 1983-10-27 Commw Scient Ind Res Org A generator of high current pulses
FR2519480A1 (en) * 1982-01-07 1983-07-08 Hamm Jean Jacques Temp. limiting appts. for battery chargers or welding sets - where resistor is embedded in transformer windings and connected to electronic circuit which prevents overheating of transformer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930337C (en) * 1951-02-23 1955-07-14 Gen Electric Circuit arrangement for igniting a welding arc with increased amperage
DE1116331B (en) * 1958-06-06 1961-11-02 Siemens Ag Arc welding transformer of dormant design with stepless control of the welding current and automatically down-regulated open circuit voltage
US3251000A (en) * 1963-11-15 1966-05-10 Welding Research Inc Safety system for a sequence timing control
US3549979A (en) * 1969-04-25 1970-12-22 Chemetron Corp Arc power supply with current level control
DE2047821B2 (en) * 1970-09-29 1972-11-23 Kirsch Kg, 5500 Trier DEVICE FOR CONTINUOUS CURRENT ADJUSTMENT FOR WELDING TRANSFORMERS FOR ELECTRIC ARC WELDING
DE2121298A1 (en) * 1971-04-30 1972-12-28 Runschke W Current control, especially phase control for welding power sources, suitable for single-phase and multi-phase operation
DE2130324B2 (en) * 1971-06-18 1978-02-16 Süd-Elektronik Ing. Heinrich Kurz Transistorensteuerungen, 8240 Schönau Arc welding power supply unit - using transformer with two parallel prim. windings, one contg. a current control circuit
DE2130335A1 (en) * 1971-06-18 1972-12-21 Sued Elektronik Ing Heinrich K Welding current control unit for arc welding
DE2351652B2 (en) * 1973-10-15 1975-10-23 Messer Griesheim Gmbh, 6000 Frankfurt Circuit arrangement for phase control current control of an alternating current welding arc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922111A (en) * 1982-06-10 1984-02-04 エルパトローニク・アクチエンゲゼルシヤフト Apparatus for continuously variable control of amplitude for sine wave alternating current

Also Published As

Publication number Publication date
DE2530381C3 (en) 1981-03-12
ES444172A1 (en) 1977-05-01
FR2297112A1 (en) 1976-08-06
FI753703A (en) 1976-07-11
DE2600329A1 (en) 1976-07-15
FR2297112B1 (en) 1981-09-04
AT354573B (en) 1979-01-10
DK7076A (en) 1976-07-11
NO760062L (en) 1976-07-13
NL7600106A (en) 1976-07-13
DE2530381A1 (en) 1976-07-15
SE7600043L (en) 1976-07-12
ATA9476A (en) 1979-06-15
DE2530381B2 (en) 1980-07-17
SE406680B (en) 1979-02-19
GB1527032A (en) 1978-10-04
BE837441A (en) 1976-05-03
IT1054747B (en) 1981-11-30
CH598654A5 (en) 1978-05-12

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