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
Application number
SE8961/67A
Other languages
English (en)
Inventor
V Toeroek
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8961/67A priority Critical patent/SE323134B/xx
Priority to US737736A priority patent/US3525032A/en
Priority to CH955368A priority patent/CH488223A/de
Priority to GB29706/68A priority patent/GB1220735A/en
Priority to FR1580362D priority patent/FR1580362A/fr
Publication of SE323134B publication Critical patent/SE323134B/xx

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)
  • Rectifiers (AREA)
  • Control Of Direct Current Motors (AREA)
SE8961/67A 1967-06-22 1967-06-22 SE323134B (en])

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8961/67A SE323134B (en]) 1967-06-22 1967-06-22
US737736A US3525032A (en) 1967-06-22 1968-06-17 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
GB29706/68A GB1220735A (en) 1967-06-22 1968-06-21 Electrical regulating system
FR1580362D FR1580362A (en]) 1967-06-22 1968-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8961/67A SE323134B (en]) 1967-06-22 1967-06-22

Publications (1)

Publication Number Publication Date
SE323134B true SE323134B (en]) 1970-04-27

Family

ID=20275468

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8961/67A SE323134B (en]) 1967-06-22 1967-06-22

Country Status (5)

Country Link
US (1) US3525032A (en])
CH (1) CH488223A (en])
FR (1) FR1580362A (en])
GB (1) GB1220735A (en])
SE (1) SE323134B (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1295855A (en]) * 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 (en]) * 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624295A (en]) * 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

Also Published As

Publication number Publication date
GB1220735A (en) 1971-01-27
US3525032A (en) 1970-08-18
CH488223A (de) 1970-03-31
FR1580362A (en]) 1969-09-05

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