FR2178343A5 - - Google Patents

Info

Publication number
FR2178343A5
FR2178343A5 FR7210921A FR7210921A FR2178343A5 FR 2178343 A5 FR2178343 A5 FR 2178343A5 FR 7210921 A FR7210921 A FR 7210921A FR 7210921 A FR7210921 A FR 7210921A FR 2178343 A5 FR2178343 A5 FR 2178343A5
Authority
FR
France
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
FR7210921A
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7210921A priority Critical patent/FR2178343A5/fr
Application granted granted Critical
Publication of FR2178343A5 publication Critical patent/FR2178343A5/fr
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
    • H02P7/29—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 pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR7210921A 1972-03-28 1972-03-28 Expired FR2178343A5 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7210921A FR2178343A5 (en:Method) 1972-03-28 1972-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210921A FR2178343A5 (en:Method) 1972-03-28 1972-03-28

Publications (1)

Publication Number Publication Date
FR2178343A5 true FR2178343A5 (en:Method) 1973-11-09

Family

ID=9095952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210921A Expired FR2178343A5 (en:Method) 1972-03-28 1972-03-28

Country Status (1)

Country Link
FR (1) FR2178343A5 (en:Method)

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Legal Events

Date Code Title Description
ST Notification of lapse