GB1241417A - Improvements in welding apparatus - Google Patents

Improvements in welding apparatus

Info

Publication number
GB1241417A
GB1241417A GB36210/67A GB3621067A GB1241417A GB 1241417 A GB1241417 A GB 1241417A GB 36210/67 A GB36210/67 A GB 36210/67A GB 3621067 A GB3621067 A GB 3621067A GB 1241417 A GB1241417 A GB 1241417A
Authority
GB
United Kingdom
Prior art keywords
voltage
transistor
armature
capacitor
motor
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.)
Expired
Application number
GB36210/67A
Other languages
English (en)
Inventor
Stuart Peter Bould
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.)
Lincoln Electric Co Ltd
Original Assignee
Lincoln Electric Co Ltd
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 Lincoln Electric Co Ltd filed Critical Lincoln Electric Co Ltd
Priority to GB36210/67A priority Critical patent/GB1241417A/en
Priority to BE719054D priority patent/BE719054A/xx
Priority to NL6811175A priority patent/NL6811175A/xx
Priority to DE19681763779 priority patent/DE1763779A1/de
Priority to FR1576851D priority patent/FR1576851A/fr
Publication of GB1241417A publication Critical patent/GB1241417A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/295—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Control Of Direct Current Motors (AREA)
GB36210/67A 1967-08-07 1967-08-07 Improvements in welding apparatus Expired GB1241417A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB36210/67A GB1241417A (en) 1967-08-07 1967-08-07 Improvements in welding apparatus
BE719054D BE719054A (cg-RX-API-DMAC7.html) 1967-08-07 1968-08-05
NL6811175A NL6811175A (cg-RX-API-DMAC7.html) 1967-08-07 1968-08-06
DE19681763779 DE1763779A1 (de) 1967-08-07 1968-08-07 Motorregelsystem
FR1576851D FR1576851A (cg-RX-API-DMAC7.html) 1967-08-07 1968-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36210/67A GB1241417A (en) 1967-08-07 1967-08-07 Improvements in welding apparatus

Publications (1)

Publication Number Publication Date
GB1241417A true GB1241417A (en) 1971-08-04

Family

ID=10385993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36210/67A Expired GB1241417A (en) 1967-08-07 1967-08-07 Improvements in welding apparatus

Country Status (5)

Country Link
BE (1) BE719054A (cg-RX-API-DMAC7.html)
DE (1) DE1763779A1 (cg-RX-API-DMAC7.html)
FR (1) FR1576851A (cg-RX-API-DMAC7.html)
GB (1) GB1241417A (cg-RX-API-DMAC7.html)
NL (1) NL6811175A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012767B1 (cg-RX-API-DMAC7.html) * 1970-06-26 1975-05-14

Also Published As

Publication number Publication date
FR1576851A (cg-RX-API-DMAC7.html) 1969-08-01
BE719054A (cg-RX-API-DMAC7.html) 1969-01-16
DE1763779A1 (de) 1972-01-13
NL6811175A (cg-RX-API-DMAC7.html) 1969-02-11

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