GB1241417A - Improvements in welding apparatus - Google Patents
Improvements in welding apparatusInfo
- 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
Links
- 238000003466 welding Methods 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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)
- Control Of Direct Current Motors (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
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 (enrdf_load_stackoverflow) | 1967-08-07 | 1968-08-05 | |
NL6811175A NL6811175A (enrdf_load_stackoverflow) | 1967-08-07 | 1968-08-06 | |
DE19681763779 DE1763779A1 (de) | 1967-08-07 | 1968-08-07 | Motorregelsystem |
FR1576851D FR1576851A (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
DE (1) | DE1763779A1 (enrdf_load_stackoverflow) |
FR (1) | FR1576851A (enrdf_load_stackoverflow) |
GB (1) | GB1241417A (enrdf_load_stackoverflow) |
NL (1) | NL6811175A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012767B1 (enrdf_load_stackoverflow) * | 1970-06-26 | 1975-05-14 |
-
1967
- 1967-08-07 GB GB36210/67A patent/GB1241417A/en not_active Expired
-
1968
- 1968-08-05 BE BE719054D patent/BE719054A/xx unknown
- 1968-08-06 NL NL6811175A patent/NL6811175A/xx unknown
- 1968-08-07 DE DE19681763779 patent/DE1763779A1/de active Pending
- 1968-08-07 FR FR1576851D patent/FR1576851A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1763779A1 (de) | 1972-01-13 |
NL6811175A (enrdf_load_stackoverflow) | 1969-02-11 |
BE719054A (enrdf_load_stackoverflow) | 1969-01-16 |
FR1576851A (enrdf_load_stackoverflow) | 1969-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3737736A (en) | Electromagnet-controlling system | |
GB1121941A (en) | Control arrangements for d.c. motors | |
DE1279175B (de) | Wechselrichter | |
GB1337455A (en) | Pulse arc welding | |
US1995810A (en) | Electric welding control system | |
GB1048997A (en) | Improvements in or relating to control means for electrical apparatus | |
GB1466762A (en) | Direct current motor control circuit | |
US3242410A (en) | Circuit for controlling energization of a direct current load | |
GB1241417A (en) | Improvements in welding apparatus | |
GB1295840A (enrdf_load_stackoverflow) | ||
GB1455985A (en) | Direct current chopper arrangements | |
GB1423856A (en) | Electric discharge machining circuit | |
GB1152811A (en) | Power Supply System for D.C. Motors | |
GB1049360A (en) | Speed control circuits for series motors | |
GB1214914A (en) | Improvements in or relating to motor-driven miniature apparatus for connection to differing supply voltages | |
GB1107286A (en) | Exciter field control for dynamoelectric generators | |
GB1201653A (en) | Improvements relating to pulse welding circuits | |
DE3477441D1 (en) | Energy economising circuit | |
GB1296230A (enrdf_load_stackoverflow) | ||
GB1093210A (en) | Static inverter system | |
SU476652A1 (ru) | Способ уменьшени переходных токов короткого замыкани синхронных генераторов | |
GB919943A (en) | Electrical control apparatus | |
GB1329913A (en) | Circuit for the control fo the field current in a series wound dc motor | |
SU492989A2 (ru) | Устройство дл пуска электродвигател посто нного тока | |
GB1223031A (en) | Direct-current machine arrangement |