SE323134B - - Google Patents
Info
- Publication number
- SE323134B SE323134B SE8961/67A SE896167A SE323134B SE 323134 B SE323134 B SE 323134B SE 8961/67 A SE8961/67 A SE 8961/67A SE 896167 A SE896167 A SE 896167A SE 323134 B SE323134 B SE 323134B
- Authority
- SE
- Sweden
- Prior art keywords
- circuit
- mean value
- thyristor
- output
- switching cycle
- Prior art date
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
- H02P7/29—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 pulse modulation
-
- 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
- G05F1/445—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 transistors in series with the load
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Ac-Ac Conversion (AREA)
- Control Of Direct Current Motors (AREA)
- Rectifiers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8961/67A SE323134B (xx) | 1967-06-22 | 1967-06-22 | |
US737736A US3525032A (en) | 1967-06-22 | 1968-06-17 | Regulating system |
GB29706/68A GB1220735A (en) | 1967-06-22 | 1968-06-21 | Electrical regulating system |
CH955368A CH488223A (de) | 1967-06-22 | 1968-06-21 | Regelvorrichtung an einer Schaltungsanordnung zur Regelung des Durchschnittwertes einer mit einer gewissen Frequenz variablen elektrischen Grösse |
FR1580362D FR1580362A (xx) | 1967-06-22 | 1968-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8961/67A SE323134B (xx) | 1967-06-22 | 1967-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE323134B true SE323134B (xx) | 1970-04-27 |
Family
ID=20275468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8961/67A SE323134B (xx) | 1967-06-22 | 1967-06-22 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3525032A (xx) |
CH (1) | CH488223A (xx) |
FR (1) | FR1580362A (xx) |
GB (1) | GB1220735A (xx) |
SE (1) | SE323134B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1295855A (xx) * | 1969-05-09 | 1972-11-08 | ||
US3624643A (en) * | 1969-09-17 | 1971-11-30 | Peter L Richman | Signal-to-time converter |
US3648148A (en) * | 1970-06-10 | 1972-03-07 | Comp Generale Electricite | Control means for an ac-dc or dc-ac energy converter for carrying direct current energy |
US3714540A (en) * | 1970-11-10 | 1973-01-30 | Oxy Metal Finishing Corp | Isolation and transforming circuit |
SE349710B (xx) * | 1971-02-02 | 1972-10-02 | Asea Ab | |
US3898550A (en) * | 1974-07-12 | 1975-08-05 | Westinghouse Electric Corp | Power control circuit |
JPS55143626A (en) * | 1979-04-26 | 1980-11-10 | Toshiba Corp | Current control method of control rectifier |
US4468724A (en) * | 1981-04-08 | 1984-08-28 | Hitachi, Ltd. | Method and apparatus for controlling load current |
JP2832283B2 (ja) * | 1990-04-13 | 1998-12-09 | 富士重工業株式会社 | 無段変速機の制御装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE624295A (xx) * | 1961-11-02 | |||
US3176215A (en) * | 1962-06-21 | 1965-03-30 | Basic Products Corp | Constant current regulator |
GB1170247A (en) * | 1966-05-06 | 1969-11-12 | English Electric Co Ltd | Improvements in Static Invertor Control Circuits |
US3448371A (en) * | 1966-08-31 | 1969-06-03 | Us Navy | Solid state constant current regulator |
-
1967
- 1967-06-22 SE SE8961/67A patent/SE323134B/xx unknown
-
1968
- 1968-06-17 US US737736A patent/US3525032A/en not_active Expired - Lifetime
- 1968-06-21 GB GB29706/68A patent/GB1220735A/en not_active Expired
- 1968-06-21 CH CH955368A patent/CH488223A/de not_active IP Right Cessation
- 1968-06-28 FR FR1580362D patent/FR1580362A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1580362A (xx) | 1969-09-05 |
CH488223A (de) | 1970-03-31 |
US3525032A (en) | 1970-08-18 |
GB1220735A (en) | 1971-01-27 |
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