NL7207892A - - Google Patents

Info

Publication number
NL7207892A
NL7207892A NL7207892A NL7207892A NL7207892A NL 7207892 A NL7207892 A NL 7207892A NL 7207892 A NL7207892 A NL 7207892A NL 7207892 A NL7207892 A NL 7207892A NL 7207892 A NL7207892 A NL 7207892A
Authority
NL
Netherlands
Application number
NL7207892A
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 filed Critical
Publication of NL7207892A publication Critical patent/NL7207892A/xx

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06Arrangements 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
    • H02P7/18Arrangements 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
    • H02P7/24Arrangements 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
    • H02P7/28Arrangements 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
    • H02P7/285Arrangements 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
    • H02P7/292Arrangements 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
    • H02P7/293Arrangements 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)
NL7207892A 1971-12-23 1972-06-09 NL7207892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT71211/71A IT945827B (en) 1971-12-23 1971-12-23 SPEED CONTROL DEVICE FOR A CURRENT ACCOUNT MOTOR WITH INDEPENDENT EXCITATION PARTICULARLY FOR WASHING MACHINES AND SIMILAR

Publications (1)

Publication Number Publication Date
NL7207892A true NL7207892A (en) 1973-06-26

Family

ID=11314706

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207892A NL7207892A (en) 1971-12-23 1972-06-09

Country Status (4)

Country Link
DE (1) DE2225498B2 (en)
FR (1) FR2166853A5 (en)
IT (1) IT945827B (en)
NL (1) NL7207892A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812409A (en) * 1973-03-06 1974-05-21 Gen Electric Current limit circuit for a dc motor
GB1531336A (en) * 1976-07-16 1978-11-08 Mullard Ltd Motor speed control circuits
JPS6022597B2 (en) * 1977-09-08 1985-06-03 ファナック株式会社 DC motor drive device

Also Published As

Publication number Publication date
DE2225498B2 (en) 1977-05-12
FR2166853A5 (en) 1973-08-17
IT945827B (en) 1973-05-10
DE2225498A1 (en) 1973-06-28

Similar Documents

Publication Publication Date Title
ATA136472A (en)
AR196074A1 (en)
AU2658571A (en)
AU2691671A (en)
AU2485671A (en)
AU3005371A (en)
AU2952271A (en)
AU2941471A (en)
AU2894671A (en)
AU2742671A (en)
AU2684071A (en)
AU2564071A (en)
AU2473671A (en)
AU2755871A (en)
AU2486471A (en)
AU3038671A (en)
AU2503871A (en)
AR192311Q (en)
AU2577671A (en)
AU2588771A (en)
AU2654071A (en)
AU2456871A (en)
AU2669471A (en)
AU2455871A (en)
AU2684171A (en)