GB1371765A - Motor control systems - Google Patents

Motor control systems

Info

Publication number
GB1371765A
GB1371765A GB504871A GB504871A GB1371765A GB 1371765 A GB1371765 A GB 1371765A GB 504871 A GB504871 A GB 504871A GB 504871 A GB504871 A GB 504871A GB 1371765 A GB1371765 A GB 1371765A
Authority
GB
United Kingdom
Prior art keywords
motor control
control systems
systems
motor
control
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.)
Expired
Application number
GB504871A
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Priority to GB504871A priority Critical patent/GB1371765A/en
Priority to FR7206350A priority patent/FR2126050A5/fr
Publication of GB1371765A publication Critical patent/GB1371765A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
    • 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)
GB504871A 1971-02-19 1971-02-19 Motor control systems Expired GB1371765A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB504871A GB1371765A (en) 1971-02-19 1971-02-19 Motor control systems
FR7206350A FR2126050A5 (en) 1971-02-19 1972-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB504871A GB1371765A (en) 1971-02-19 1971-02-19 Motor control systems

Publications (1)

Publication Number Publication Date
GB1371765A true GB1371765A (en) 1974-10-23

Family

ID=9788767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB504871A Expired GB1371765A (en) 1971-02-19 1971-02-19 Motor control systems

Country Status (2)

Country Link
FR (1) FR2126050A5 (en)
GB (1) GB1371765A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284934A (en) * 1978-02-08 1981-08-18 Hitachi, Ltd. Motor control apparatus with an improved thyristor chopper circuit
DE2940195A1 (en) * 1979-10-04 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart ELECTRONIC CONTROL AND CONTROL DEVICE

Also Published As

Publication number Publication date
FR2126050A5 (en) 1972-09-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees