IT1042854B - CIRCUITUAL ARRANGEMENT TO LIMIT THE CURRENT IN MOTORS REMOTE TO THYRISTORS - Google Patents

CIRCUITUAL ARRANGEMENT TO LIMIT THE CURRENT IN MOTORS REMOTE TO THYRISTORS

Info

Publication number
IT1042854B
IT1042854B IT2762875A IT2762875A IT1042854B IT 1042854 B IT1042854 B IT 1042854B IT 2762875 A IT2762875 A IT 2762875A IT 2762875 A IT2762875 A IT 2762875A IT 1042854 B IT1042854 B IT 1042854B
Authority
IT
Italy
Prior art keywords
circuitual
thyristors
arrangement
limit
current
Prior art date
Application number
IT2762875A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1042854B publication Critical patent/IT1042854B/en

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
    • H02P7/2855—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Electric Motors In General (AREA)
IT2762875A 1974-09-26 1975-09-25 CIRCUITUAL ARRANGEMENT TO LIMIT THE CURRENT IN MOTORS REMOTE TO THYRISTORS IT1042854B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446002 DE2446002C3 (en) 1974-09-26 1974-09-26 Circuit arrangement for limiting the current in a thyristor-controlled speed-regulated motor

Publications (1)

Publication Number Publication Date
IT1042854B true IT1042854B (en) 1980-01-30

Family

ID=5926812

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2762875A IT1042854B (en) 1974-09-26 1975-09-25 CIRCUITUAL ARRANGEMENT TO LIMIT THE CURRENT IN MOTORS REMOTE TO THYRISTORS

Country Status (8)

Country Link
AT (1) AT348068B (en)
BE (1) BE833888A (en)
CH (1) CH596707A5 (en)
DE (1) DE2446002C3 (en)
FR (1) FR2286531A1 (en)
GB (1) GB1526243A (en)
IT (1) IT1042854B (en)
NL (1) NL7510718A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580442B1 (en) * 1985-04-16 1988-07-29 Champavier Louis CONTROL DEVICE OF A DIRECT CURRENT ELECTRIC MOTOR AND APPLICATIONS TO A STRESS MEASURER AND A PHYSICAL EXERCISE DEVICE
DE3708479A1 (en) * 1987-03-16 1988-11-03 Klaus Prof Dr Ing Hofer Binary armature current monitor for DC drives
GB8819227D0 (en) * 1988-08-12 1988-09-14 Radix Systems Ltd Improvements in/relating to tactile indicators for use on pedestrian road crossings
US5133220A (en) * 1989-07-26 1992-07-28 Westinghouse Electric Corp. Rotor bore inspection system

Also Published As

Publication number Publication date
FR2286531A1 (en) 1976-04-23
DE2446002C3 (en) 1982-12-23
AT348068B (en) 1979-01-25
DE2446002A1 (en) 1976-04-01
GB1526243A (en) 1978-09-27
BE833888A (en) 1976-03-26
NL7510718A (en) 1976-03-30
DE2446002B2 (en) 1979-01-04
ATA644275A (en) 1978-06-15
CH596707A5 (en) 1978-03-15

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