FR2286531A1 - DEVICE FOR LIMITING THE CURRENT IN MOTORS CONTROLLED BY THYRISTORS - Google Patents

DEVICE FOR LIMITING THE CURRENT IN MOTORS CONTROLLED BY THYRISTORS

Info

Publication number
FR2286531A1
FR2286531A1 FR7529250A FR7529250A FR2286531A1 FR 2286531 A1 FR2286531 A1 FR 2286531A1 FR 7529250 A FR7529250 A FR 7529250A FR 7529250 A FR7529250 A FR 7529250A FR 2286531 A1 FR2286531 A1 FR 2286531A1
Authority
FR
France
Prior art keywords
thyristors
limiting
current
motors controlled
motors
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.)
Withdrawn
Application number
FR7529250A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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
Publication of FR2286531A1 publication Critical patent/FR2286531A1/en
Withdrawn legal-status Critical Current

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
FR7529250A 1974-09-26 1975-09-24 DEVICE FOR LIMITING THE CURRENT IN MOTORS CONTROLLED BY THYRISTORS Withdrawn FR2286531A1 (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
FR2286531A1 true FR2286531A1 (en) 1976-04-23

Family

ID=5926812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529250A Withdrawn FR2286531A1 (en) 1974-09-26 1975-09-24 DEVICE FOR LIMITING THE CURRENT IN MOTORS CONTROLLED BY 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580442A1 (en) * 1985-04-16 1986-10-17 Champavier Louis DEVICE FOR CONTROLLING A CONTINUOUS CURRENT ELECTRIC MOTOR AND APPLICATIONS TO AN EFFORT MEASURER AND A PHYSICAL EXERCISE DEVICE
EP0410154A2 (en) * 1989-07-26 1991-01-30 Westinghouse Electric Corporation Rotor bore inspection system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580442A1 (en) * 1985-04-16 1986-10-17 Champavier Louis DEVICE FOR CONTROLLING A CONTINUOUS CURRENT ELECTRIC MOTOR AND APPLICATIONS TO AN EFFORT MEASURER AND A PHYSICAL EXERCISE DEVICE
EP0201388A1 (en) * 1985-04-16 1986-11-12 Louis Champavier DC motor control device and its use in an effort measuring machine and in a physical exercise device
EP0410154A2 (en) * 1989-07-26 1991-01-30 Westinghouse Electric Corporation Rotor bore inspection system
EP0410154A3 (en) * 1989-07-26 1991-10-16 Westinghouse Electric Corporation Rotor bore inspection system

Also Published As

Publication number Publication date
AT348068B (en) 1979-01-25
IT1042854B (en) 1980-01-30
DE2446002B2 (en) 1979-01-04
CH596707A5 (en) 1978-03-15
NL7510718A (en) 1976-03-30
DE2446002C3 (en) 1982-12-23
BE833888A (en) 1976-03-26
DE2446002A1 (en) 1976-04-01
ATA644275A (en) 1978-06-15
GB1526243A (en) 1978-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse