FR1397814A - Improvements to DC motor power circuits - Google Patents

Improvements to DC motor power circuits

Info

Publication number
FR1397814A
FR1397814A FR977234A FR977234A FR1397814A FR 1397814 A FR1397814 A FR 1397814A FR 977234 A FR977234 A FR 977234A FR 977234 A FR977234 A FR 977234A FR 1397814 A FR1397814 A FR 1397814A
Authority
FR
France
Prior art keywords
motor power
power circuits
circuits
motor
power
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
FR977234A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR977234A priority Critical patent/FR1397814A/en
Application granted granted Critical
Publication of FR1397814A publication Critical patent/FR1397814A/en
Expired 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
    • H02P7/292—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)
FR977234A 1964-06-05 1964-06-05 Improvements to DC motor power circuits Expired FR1397814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR977234A FR1397814A (en) 1964-06-05 1964-06-05 Improvements to DC motor power circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977234A FR1397814A (en) 1964-06-05 1964-06-05 Improvements to DC motor power circuits

Publications (1)

Publication Number Publication Date
FR1397814A true FR1397814A (en) 1965-04-30

Family

ID=8831732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977234A Expired FR1397814A (en) 1964-06-05 1964-06-05 Improvements to DC motor power circuits

Country Status (1)

Country Link
FR (1) FR1397814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398405A1 (en) * 1977-07-20 1979-02-16 Rotaprint Gmbh CONTINUOUSLY ADJUSTABLE ELECTRIC MOTOR DRIVE DEVICE FOR PRINTING, DUPLICATION AND SIMILAR MACHINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398405A1 (en) * 1977-07-20 1979-02-16 Rotaprint Gmbh CONTINUOUSLY ADJUSTABLE ELECTRIC MOTOR DRIVE DEVICE FOR PRINTING, DUPLICATION AND SIMILAR MACHINES

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