SE406680B - Apparat for alstring och reglering av hega strommar - Google Patents

Apparat for alstring och reglering av hega strommar

Info

Publication number
SE406680B
SE406680B SE7600043A SE7600043A SE406680B SE 406680 B SE406680 B SE 406680B SE 7600043 A SE7600043 A SE 7600043A SE 7600043 A SE7600043 A SE 7600043A SE 406680 B SE406680 B SE 406680B
Authority
SE
Sweden
Prior art keywords
hega
appliance
currents
adjustment
generation
Prior art date
Application number
SE7600043A
Other languages
English (en)
Swedish (sv)
Other versions
SE7600043L (sv
Inventor
J Wertli
P Matter
Original Assignee
Kalnbach Wks Schweisstech
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 Kalnbach Wks Schweisstech filed Critical Kalnbach Wks Schweisstech
Publication of SE7600043L publication Critical patent/SE7600043L/xx
Publication of SE406680B publication Critical patent/SE406680B/xx

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current
    • G05F1/12Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40Regulating 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
    • G05F1/44Regulating 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
    • G05F1/45Regulating 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
    • G05F1/455Regulating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073Stabilising the arc
    • B23K9/0732Stabilising of the arc current
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/02Regulating electric characteristics of arcs
    • G05F1/08Regulating electric characteristics of arcs by means of semiconductor devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04Emergency 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
    • H02H5/047Emergency 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/10Emergency 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
    • H02H7/12Emergency 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02Emergency 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)
  • Control Of Voltage And Current In General (AREA)
  • Ac-Ac Conversion (AREA)
  • Generation Of Surge Voltage And Current (AREA)
SE7600043A 1975-01-10 1976-01-05 Apparat for alstring och reglering av hega strommar SE406680B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH29375A CH598654A5 (US20110009641A1-20110113-C00185.png) 1975-01-10 1975-01-10

Publications (2)

Publication Number Publication Date
SE7600043L SE7600043L (sv) 1976-07-12
SE406680B true SE406680B (sv) 1979-02-19

Family

ID=4183690

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7600043A SE406680B (sv) 1975-01-10 1976-01-05 Apparat for alstring och reglering av hega strommar

Country Status (14)

Country Link
JP (1) JPS51125846A (US20110009641A1-20110113-C00185.png)
AT (1) AT354573B (US20110009641A1-20110113-C00185.png)
BE (1) BE837441A (US20110009641A1-20110113-C00185.png)
CH (1) CH598654A5 (US20110009641A1-20110113-C00185.png)
DE (2) DE2530381C3 (US20110009641A1-20110113-C00185.png)
DK (1) DK7076A (US20110009641A1-20110113-C00185.png)
ES (1) ES444172A1 (US20110009641A1-20110113-C00185.png)
FI (1) FI753703A (US20110009641A1-20110113-C00185.png)
FR (1) FR2297112A1 (US20110009641A1-20110113-C00185.png)
GB (1) GB1527032A (US20110009641A1-20110113-C00185.png)
IT (1) IT1054747B (US20110009641A1-20110113-C00185.png)
NL (1) NL7600106A (US20110009641A1-20110113-C00185.png)
NO (1) NO760062L (US20110009641A1-20110113-C00185.png)
SE (1) SE406680B (US20110009641A1-20110113-C00185.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026072B1 (en) * 1979-09-11 1983-09-21 Commonwealth Scientific And Industrial Research Organisation A generator of high current pulses
FR2519480A1 (fr) * 1982-01-07 1983-07-08 Hamm Jean Jacques Protecteur regulateur de courant pour chargeurs de batteries et soudeuses a l'arc a reglage electronique
CH668842A5 (de) * 1982-06-10 1989-01-31 Elpatronic Ag Einrichtung zur stufenlosen steuerung der amplitude eines sinusfoermigen elektrischen wechselstromes.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930337C (de) * 1951-02-23 1955-07-14 Gen Electric Schaltungsanordnung zur Zuendung eines Schweiss-Lichtbogens mit erhoehter Stromstaerke
DE1116331B (de) * 1958-06-06 1961-11-02 Siemens Ag Lichtbogen-Schweisstransformator ruhender Bauart mit stufenloser Steuerung des Schweissstromes und selbsttaetig herabgeregelter Leerlaufspannung
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 (de) * 1970-09-29 1972-11-23 Kirsch Kg, 5500 Trier Vorrichtung zur stuenlosen stromeinstellung fuer schweisstransformatoren zum elektrischen lichtbogenschweissen
DE2121298A1 (de) * 1971-04-30 1972-12-28 Runschke W Stromsteuerung, insbesondere Phasenanschnittsteuerung für Schweißstromquelle, geeignet für Einphasen- und Mehrphasenbetrieb
DE2130335A1 (de) * 1971-06-18 1972-12-21 Sued Elektronik Ing Heinrich K Schweissstrom-Steuergeraet fuer Lichtbogenschweissen
DE2130324B2 (de) * 1971-06-18 1978-02-16 Süd-Elektronik Ing. Heinrich Kurz Transistorensteuerungen, 8240 Schönau Lichtbogenschweisstromquelle
DE2351652B2 (de) * 1973-10-15 1975-10-23 Messer Griesheim Gmbh, 6000 Frankfurt Schaltungsanordnung zur Phasenanschnitt-Stromsteuerung eines Wechselstrom-Schweißlichtbogens

Also Published As

Publication number Publication date
DE2530381C3 (de) 1981-03-12
DK7076A (da) 1976-07-11
CH598654A5 (US20110009641A1-20110113-C00185.png) 1978-05-12
DE2600329A1 (de) 1976-07-15
DE2530381A1 (de) 1976-07-15
IT1054747B (it) 1981-11-30
AT354573B (de) 1979-01-10
BE837441A (fr) 1976-05-03
FI753703A (US20110009641A1-20110113-C00185.png) 1976-07-11
SE7600043L (sv) 1976-07-12
JPS51125846A (en) 1976-11-02
FR2297112B1 (US20110009641A1-20110113-C00185.png) 1981-09-04
NL7600106A (nl) 1976-07-13
DE2530381B2 (de) 1980-07-17
NO760062L (US20110009641A1-20110113-C00185.png) 1976-07-13
ATA9476A (de) 1979-06-15
FR2297112A1 (fr) 1976-08-06
ES444172A1 (es) 1977-05-01
GB1527032A (en) 1978-10-04

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